{"cik":732417,"entityName":"Hills Bancorporation","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":"2011-06-30","val":4358392,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":4512889,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2012-02-29","val":4757474,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2012-03-31","val":4753618,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-07-31","val":4741185,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-10-31","val":4742954,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2013-02-28","val":4739833,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2013-04-30","val":4737640,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-07-31","val":4732856,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-10-31","val":4726245,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2014-02-28","val":4726589,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2014-04-30","val":4718904,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-07-31","val":4705312,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-10-31","val":4694840,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2015-02-28","val":4689094,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2015-04-30","val":4685170,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-07-31","val":9364666,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-10-31","val":9335704,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2016-02-29","val":9296802,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2016-04-30","val":9289887,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-07-31","val":9278711,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-10-31","val":9284819,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2017-02-28","val":9336509,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2017-04-30","val":9338187,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-07-31","val":9326727,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-10-31","val":9339712,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2018-02-28","val":9421130,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2018-04-30","val":9374917,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-07-31","val":9352074,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-10-31","val":9341956,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2019-02-28","val":9387412,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2019-04-30","val":9351299,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-07-31","val":9348046,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-10-31","val":9350658,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2020-02-29","val":9435369,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2020-04-30","val":9371390,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-07-31","val":9365231,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-10-31","val":9341944,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2021-02-28","val":9320320,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2021-04-30","val":9310687,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-07-31","val":9301650,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-10-31","val":9302242,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2022-02-28","val":9283096,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2022-04-30","val":9275988,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-07-31","val":9264154,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-10-31","val":9261346,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2023-02-28","val":9219336,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2023-04-30","val":9187828,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-07-31","val":9172005,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-10-31","val":9144899,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2024-02-29","val":9104659,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2024-04-30","val":9089649,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-07-31","val":9039190,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-10-31","val":8979821,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2025-02-28","val":8957661,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2025-04-30","val":8917386,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-07-31","val":8849709,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-10-31","val":8849709,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-10-31","val":8795437,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2026-02-28","val":8767443,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2026-04-30","val":8737858,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-07-31","val":17436739,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2011-06-30","val":270220304,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2011-06-30","val":242002589,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":284312008,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2012-03-31","val":313738788,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":320381528,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2012-06-30","val":246578854,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012Q2I"},{"end":"2012-09-30","val":327191583,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2013-06-30","val":278219423,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013Q2I"},{"end":"2014-06-30","val":301661853,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014Q2I"},{"end":"2015-06-30","val":327796423,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015Q2I"},{"end":"2016-06-30","val":345914706,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2016Q2I"},{"end":"2017-06-30","val":403535685,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017Q2I"},{"end":"2018-06-30","val":447928780,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2018Q2I"},{"end":"2019-06-30","val":490609255,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q2I"},{"end":"2020-06-30","val":484414063,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q2I"},{"end":"2021-06-30","val":531250033,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q2I"},{"end":"2022-06-30","val":559533150,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022Q2I"},{"end":"2023-06-30","val":521566969,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023Q2I"},{"end":"2024-06-30","val":572849035,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024Q2I"},{"end":"2025-06-30","val":598474647,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q2I"}]}}},"us-gaap":{"AccretionAmortizationOfDiscountsAndPremiumsInvestments":{"label":"Accretion (Amortization) of Discounts and Premiums, Investments","description":"The sum of the periodic adjustments of the differences between securities' face values and purchase prices that are charged against earnings. This is called accretion if the security was purchased at a discount and amortization if it was purchased at premium. As a noncash item, this element is an adjustment to net income when calculating cash provided by or used in operations using the indirect method.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-768000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":432000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":667000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":-906000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":-906000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-230000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":468000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":-468000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":723000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":-723000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":-966000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":-966000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":-966000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-239000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":-239000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-480000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":-480000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":-747000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":-747000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":-1027000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":-1027000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":-1027000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-280000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":-280000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-565000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":-565000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":-834000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":-834000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":-1089000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":-1089000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":-1089000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-216000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":-216000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-433000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":-433000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":-654000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":-654000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":-865000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":-865000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":-865000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-172000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":-172000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-336000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":-336000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":-498000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":-498000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":-647000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":-647000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":-647000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-148000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":-148000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-297000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":-297000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":-452000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":-452000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":-595000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":-595000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":-595000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-151000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":-151000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-296000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":-296000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":-437000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":-437000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":-586000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":-586000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":-586000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-134000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":-134000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-258000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":-258000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-09-30","val":-370000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":-370000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":-480000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":-480000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":-480000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-100000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":-100000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-194000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":-194000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":-303000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":-303000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":-441000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":-441000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":-441000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-157000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":-157000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-372000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":-372000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":-555000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":-555000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":-818000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":-818000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":-818000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-264000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-264000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-549000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":-549000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":-872000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":-872000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":-1203000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":-1203000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":-1203000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-302000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":-302000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-828000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":-828000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":-724000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":-724000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":-30000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":-30000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":-30000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":103000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":103000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":235000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":235000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":354000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":354000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":480000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":480000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":480000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":149000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":149000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":336000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":336000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":568000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":568000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":568000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":944000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":944000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":696000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":696000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":1450000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":1450000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":2232000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":2232000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":3228000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":1019000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":2073000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"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":"2011-12-31","val":27386000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":30116000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":30116000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":32905000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":32905000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":35464000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":35464000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-12-31","val":38201000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":38201000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-12-31","val":40920000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":40920000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-12-31","val":43776000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":43776000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":46753000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":46753000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-12-31","val":49825000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":49825000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-12-31","val":52953000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":52953000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-12-31","val":56006000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":56006000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":58670000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":58670000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-12-31","val":60953000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":60953000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-12-31","val":63147000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":26766000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":30262000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"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":"2009-12-31","val":4200000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2009Q4I"},{"end":"2010-12-31","val":2781000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":2781000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":2781000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2010-12-31","val":2781000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2010-12-31","val":2781000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2010-12-31","val":2781000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010Q4I"},{"end":"2011-03-31","val":3152000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q1I"},{"end":"2011-06-30","val":4030000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2011-06-30","val":4030000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-06-30","val":4030000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q2I"},{"end":"2011-09-30","val":4993000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":4993000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":4974000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":4974000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":4974000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":4974000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":4974000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2011-12-31","val":4974000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2011-12-31","val":4974000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2011-12-31","val":4974000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2011Q4I"},{"end":"2012-03-31","val":4333000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2012-03-31","val":4333000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2012-03-31","val":4333000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-03-31","val":4333000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q1I"},{"end":"2012-06-30","val":4335000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2012-06-30","val":4335000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2012-06-30","val":4335000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-06-30","val":4335000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":4429000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2012-09-30","val":4429000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":3955000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":3955000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":3955000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":3955000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":3955000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":3461000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2013-03-31","val":3461000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q1I"},{"end":"2013-06-30","val":659000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2013-06-30","val":659000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1329000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1591000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":1591000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":1591000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":1591000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":1591000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":977000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":755000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":748000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":-448000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":-448000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":-448000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":-448000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":-448000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":-422000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":-966000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":-1343000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":-1195000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":-1195000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":-1195000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":-1195000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":-1195000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":-1650000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":-1342000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":-1707000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":-3359000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":-3359000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":-3359000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":-3359000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":-3359000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":-2296000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":-1313000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":-1339000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":-2446000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":-2446000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":-2446000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":-2446000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":-2446000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":-3875000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":-3724000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":-4444000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":-3250000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":-3250000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":-3250000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":-3250000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":-3250000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":-1001000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":972000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":1248000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":1415000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":1415000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":1415000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":1415000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":1415000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":1006000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":6821000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":7031000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":8782000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":8782000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":8782000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":8782000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":8782000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":6004000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":5400000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":4267000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":1477000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":1477000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":1477000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":1477000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":1477000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":-20861000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":-30981000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":-50959000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":-41060000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":-41060000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":-41060000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":-41060000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":-41060000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":-34658000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":-38661000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":-46579000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":-27176000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":-27176000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":-27176000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":-27176000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":-27176000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":-29751000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":-30493000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":-17952000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":-27300000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":-27300000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":-27300000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":-27300000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":-27300000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":-27300000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":-26195000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":-22017000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":-9195000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":-9195000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":-1304000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":-1304000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":-1304000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":-8214000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":-7909000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"AdditionalPaidInCapitalCommonStock":{"label":"Additional Paid in Capital, Common Stock","description":"Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital.","units":{"USD":[{"end":"2010-12-31","val":14875000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":14875000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":14875000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":14997000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":25900000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":41467000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":41467000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":41467000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":41467000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":41467000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-03-31","val":41609000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":41658000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":41965000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":42241000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":42241000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":42241000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":42241000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":42241000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":41779000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":41876000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":42013000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":42194000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":42194000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":42194000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":42194000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":42194000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":42448000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":42550000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":42660000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":42925000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":42925000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":42925000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":42925000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":42925000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":43060000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":43201000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":43395000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":43697000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":43697000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":43697000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":43697000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":43697000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":43889000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":44077000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":44345000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":44606000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":44606000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":44606000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":44606000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":44606000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":48676000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":49090000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":49194000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":48930000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":48930000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":48930000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":48930000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":48930000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":51720000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":51899000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":52223000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":52122000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":52122000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":52122000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":52122000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":52122000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":55295000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":55515000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":55836000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":55943000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":55943000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":55943000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":55943000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":55943000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":59733000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":60043000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":59972000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":60233000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":60233000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":60233000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":60233000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":60233000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":60611000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":60776000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":61078000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":60938000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":60938000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":60938000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":60938000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":60938000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":61334000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":62969000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":63115000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":63220000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":63220000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":63220000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":63220000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":63220000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":63458000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":63586000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":63850000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":63827000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":63827000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":63827000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":63827000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":63827000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":64095000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":64418000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":64708000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":64644000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":64644000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":64644000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":64644000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":64644000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":64644000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":64838000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":65109000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":65114000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":65114000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":65183000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":65183000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":65183000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":65497000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":65701000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition":{"label":"APIC, Share-based Payment Arrangement, Restricted Stock Unit, Increase for Cost Recognition","description":"Amount of increase to additional paid-in capital (APIC) for recognition of cost for restricted stock unit under share-based payment arrangement.","units":{"USD":[{"start":"2013-01-01","end":"2013-03-31","val":-730000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":730000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":702000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":-702000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":660000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":-660000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":800000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":-800000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":-800000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-59000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":59000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":46000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":46000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":48000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":48000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":-464000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":-464000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":-464000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":89000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":89000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":79000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":79000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":171000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":171000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":-381000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":-381000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":-381000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":56000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":56000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":7000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":7000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":112000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":112000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":-470000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":-470000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":-470000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":96000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":96000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":201000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":201000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":277000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":277000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":-707000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":-707000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":-707000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":118000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":118000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":165000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":165000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":47000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":372000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":372000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":207000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":-463000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":-463000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":-463000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":170000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":170000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":407000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":407000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":237000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":237000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":572000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":572000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":165000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":165000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":86000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":86000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":86000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":202000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":202000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":393000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":393000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":191000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":191000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":-81000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":-81000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-474000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-474000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":-68000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":-68000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":-68000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":251000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":251000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":330000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":330000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":79000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":79000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":603000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":603000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":273000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":273000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-244000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":-244000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":-244000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":266000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":266000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":355000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":355000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":89000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":89000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":594000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":594000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":239000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":239000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":322000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":322000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":322000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":42000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":42000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":95000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":95000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":53000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":53000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":396000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":396000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":301000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":301000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":-217000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":-217000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":-217000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":115000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":115000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":343000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":343000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":228000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":228000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":431000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":431000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":431000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":89000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":89000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":89000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":-93000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":-93000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":50000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":50000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":219000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":219000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":169000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":169000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":334000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":334000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":115000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":115000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":-141000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":72000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":217000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":145000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"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":"2009-01-01","end":"2009-12-31","val":62000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":8000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":12000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":15000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":15000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":4000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":8000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":8000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":12000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":12000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":16000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":16000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":16000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":4000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":4000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":8000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":8000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":13000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":13000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":20000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":20000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":20000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":7000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":7000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":14000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":14000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":21000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":21000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":28000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":28000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":28000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":7000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":7000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":14000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":14000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":21000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":21000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":29000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":29000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":29000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":7000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":7000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":14000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":14000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":21000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":21000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":29000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":29000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":29000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":7000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":7000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":16000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":16000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":22000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":22000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":29000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":29000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":29000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":12000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":12000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":97000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":97000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":11000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":11000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":11000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":11000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":11000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2019-01-01","end":"2019-06-30","val":1000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":1000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":1000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":1000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":7000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":7000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":6000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":6000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":14000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":14000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":14000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":6000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":6000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":12000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":12000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":6000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":6000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":19000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":19000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":7000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":7000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":25000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":25000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":25000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":6000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":6000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":12000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":12000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":6000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":6000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":18000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":18000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":6000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":6000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":25000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":25000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":25000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":6000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":6000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":12000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":12000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":6000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":6000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":18000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":18000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":6000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":6000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":25000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":25000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":25000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":6000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":6000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":12000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":12000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":6000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":6000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":19000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":19000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":7000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":7000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":25000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":25000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":25000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":6000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":6000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":13000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":13000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":7000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":7000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":18000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":18000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":18000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":5000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":5000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":5000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":23000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":23000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":5000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":5000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":12000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":12000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":7000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":7000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":24000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":24000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":12000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":12000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":36000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":12000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":25000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":13000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"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":"2009-01-01","end":"2009-12-31","val":44000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":0,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":3000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":113000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":113000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":14000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":44000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":44000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":49000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":49000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":132000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":132000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":132000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":38000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":38000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":38000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":38000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":38000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":38000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":92000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":92000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":92000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":70000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":70000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":73000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":73000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":85000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":85000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":92000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":92000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":92000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":50000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":50000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":51000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":51000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":50000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":50000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":60000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":60000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":60000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":4000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":4000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":3000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":3000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":7000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":7000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":8000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":8000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":8000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":2000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":2000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":3000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":3000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":64000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":64000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":70000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":70000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":70000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":44000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":44000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"}]}},"AmortizationOfESOPAward":{"label":"Amortization of ESOP Award","description":"Value of shares committed to be released under an Employee Stock Ownership Plan (ESOP).","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":505000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":505000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":505000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":535000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":535000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":535000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":584000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":584000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":584000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":630000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":630000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":630000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":678000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":678000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":678000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"}]}},"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":"2010-12-31","val":1931283000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":1931283000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":1931283000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":1941130000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1996380000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":2018297000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":2018297000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":2018297000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":2018297000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":2018297000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-03-31","val":2102672000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":2052449000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2067031000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2099720000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":2099720000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":2099720000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":2099720000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":2099720000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2117057000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2072292000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2134140000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":2167795000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":2167795000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":2167795000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":2167795000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":2167795000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2235372000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2219817000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2308281000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2334318000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":2334318000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":2334318000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":2334318000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":2334318000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2407257000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2370641000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2425005000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2493607000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":2493607000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":2493607000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":2493607000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":2493607000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2599488000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2521413000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2595606000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2655770000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":2655770000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":2655770000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":2655770000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":2655770000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2797052000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":2729044000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":2783769000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":2963360000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":2963360000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":2963360000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":2963360000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":2963360000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":3059208000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":3002955000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":3102483000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":3042464000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":3042464000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":3042464000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":3042464000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":3042464000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":3227865000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":3263551000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":3357732000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":3300887000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":3300887000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":3300887000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":3300887000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":3300887000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":3366238000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":3577299000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":3780451000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":3780611000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":3780611000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":3780611000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":3780611000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":3782362000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":4003272000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":3926340000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":4086085000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":4044562000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":4044562000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":4044562000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":4044562000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":4044562000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":4152854000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":3938130000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":4000378000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":3980481000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":3980481000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":3980481000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":3980481000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":3980481000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":4176726000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":4134966000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":4245734000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":4341667000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":4341667000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":4341667000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":4341667000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":4341667000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":4388047000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":4342093000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":4437483000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":4588242000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":4588242000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":4588242000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":4588242000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":4588242000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":4588242000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":4564169000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":4605012000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":4653468000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":4653468000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":4647870000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":4647870000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":4647870000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":4673059000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":4796454000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2017-12-31","val":723000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":723000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":723000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-06-30","val":244000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":130000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":402000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":402000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":402000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":402000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":402000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":1915000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":4232000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":4649000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":4564000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":4564000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":4564000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":4564000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":4564000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":7257000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":12557000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":12532000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":11888000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":11888000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":11888000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":11888000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":11888000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":9556000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":9036000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":8225000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":6431000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":6431000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":6431000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":6431000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":6431000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":856000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":293000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":32000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":239000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":239000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":239000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":239000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":239000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":536000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":269000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":6000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":2914000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":2914000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":2914000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":2914000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":2914000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":1679000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":1544000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":5070000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":1101000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":1101000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":1101000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":1101000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":1101000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":1101000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":1634000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":4309000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":7063000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":7063000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":8788000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":8788000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":8788000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":4052000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":3539000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2017-12-31","val":1864000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":1864000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":1864000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-06-30","val":3913000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":5120000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":3136000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":3136000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":3136000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":3136000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":3136000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":1356000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":363000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":309000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":330000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":330000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":330000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":330000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":330000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2469000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":29000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":88000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":186000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":186000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":186000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":186000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":186000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":1556000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":1841000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":2540000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":4463000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":4463000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":4463000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":4463000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":4463000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":28652000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":41574000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":67296000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":54437000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":54437000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":54437000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":54437000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":54437000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":46247000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":51260000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":61440000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":38332000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":38332000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":38332000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":38332000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":38332000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":40740000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":41650000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":28421000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":36820000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":36820000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":36820000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":36820000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":36820000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":36820000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":35962000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":33191000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":19124000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":19124000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":10499000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":10499000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":10499000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":14827000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":13914000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2011-12-31","val":203312000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q4I"},{"end":"2012-09-30","val":212601000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":38780000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012Q4I"},{"end":"2013-12-31","val":42020000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013Q4I"},{"end":"2014-06-30","val":237172000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":241159000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":58100000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014Q4I"},{"end":"2015-03-31","val":256673000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":245460000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":244975000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":59510000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015Q4I"},{"end":"2016-03-31","val":260649000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":243560000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":247267000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":51800000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2016Q4I"},{"end":"2017-03-31","val":273538000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":250388000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":253689000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":286296000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":286296000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":286296000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":303339000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":292170000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":297292000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":321660000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":321660000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":321660000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":321660000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":321660000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":323358000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":304183000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":319037000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":351069000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":351069000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":351069000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":351069000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":351069000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":367051000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":353924000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":362811000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":396670000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":396670000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":396670000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":396670000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":396670000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":425713000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":461290000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":495580000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":549386000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":549386000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":549386000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":549386000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":549386000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":715565000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":808702000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":814817000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":830302000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":830302000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":830302000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":830302000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":830302000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":810152000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":771964000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":757168000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":814839000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":814839000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":814839000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":814839000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":814839000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":823091000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":829085000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":912885000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":979855000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":979855000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":979855000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":979855000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":979855000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":979855000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":940439000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":970453000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":974824000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":974824000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":957295000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":957295000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":957295000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":969159000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":1022607000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2010-12-31","val":205498000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":205498000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":205498000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":215082000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":217605000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":211367000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":211367000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":211367000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":211367000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":211367000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-03-31","val":211850000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":215190000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":219774000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":226182000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":226182000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":226182000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":226182000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":226182000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":227049000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":224545000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":227679000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":238510000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":238510000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":238510000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":238510000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":238510000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":238977000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":239805000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":243818000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":258992000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":258992000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":258992000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":258992000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":258992000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":259878000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":246944000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":247485000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":264235000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":264235000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":264235000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":264235000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":264235000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":263911000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":247998000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":250615000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":267537000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":267537000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":267537000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":267537000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":267537000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":273409000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":251985000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":254984000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":285155000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":285155000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q4I"},{"end":"2018-03-31","val":299941000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"}]}},"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":3498000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":3498000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":3498000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-06-30","val":3356000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":3166000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2664000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":2664000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":2664000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":2664000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":2664000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":3422000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2310000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2803000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2548000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":2548000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":2548000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":2548000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":2548000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":3377000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":4462000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":3445000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":773000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":773000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":773000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":773000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":773000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1145000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":2070000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":1822000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":723000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":723000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q4I"},{"end":"2018-03-31","val":323000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"}]}},"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":1690000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":1690000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":1690000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-06-30","val":723000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":507000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":592000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":592000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":592000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":592000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":592000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":217000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":826000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":293000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":304000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":304000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":304000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":304000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":304000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":115000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":24000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":97000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2275000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":2275000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":2275000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":2275000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":2275000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1274000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":473000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":527000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":1864000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":1864000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q4I"},{"end":"2018-03-31","val":3721000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"}]}},"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":"2010-12-31","val":200995000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":200995000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":200995000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":208556000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":209519000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":203312000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":203312000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":203312000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":203312000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":203312000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-03-31","val":204833000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":208169000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":212601000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":219777000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":219777000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":219777000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":219777000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":219777000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":221444000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":223477000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":225527000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":236702000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":236702000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":236702000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":236702000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":236702000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":237085000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":237172000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":241159000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":256920000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":256920000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":256920000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":256920000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":256920000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":256673000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":245460000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":244975000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":261991000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":261991000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":261991000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":261991000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":261991000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":260649000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":243560000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":247267000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":269039000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":269039000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":269039000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":269039000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":269039000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":273538000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":250388000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":253689000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":286296000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":286296000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q4I"},{"end":"2018-03-31","val":303339000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"}]}},"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":282000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":282000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":282000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-06-30","val":558000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":345000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":332000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":332000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":332000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":332000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":332000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":111000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":165000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":104000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":74000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":74000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":74000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":74000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":74000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":28000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":17000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":14000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":43000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":43000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":43000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":43000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":43000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":29000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":118000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":361000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":830000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":830000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q4I"},{"end":"2018-03-31","val":1149000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"}]}},"AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss":{"label":"Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss","description":"Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale in a continuous loss position.","units":{"USD":[{"end":"2013-12-31","val":1690000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":1690000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":1690000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-06-30","val":723000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":507000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":592000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":592000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":592000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":592000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":592000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":217000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":826000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":293000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":304000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":304000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":304000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":304000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":304000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":115000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":24000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":97000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2275000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":2275000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":2275000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":2275000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":2275000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1274000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":473000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":527000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":1864000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":1864000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q4I"},{"end":"2018-03-31","val":3721000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"}]}},"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":"2011-12-31","val":862000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":862000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-09-30","val":20594000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":21202000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":21202000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":21202000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":21202000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":21202000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":25475000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":75800000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":56676000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":66144000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":66144000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":66144000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":66144000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":66144000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":77127000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":67350000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":59103000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":74656000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":74656000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":74656000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":74656000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":74656000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":34110000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":72705000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":38975000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":63475000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":63475000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":63475000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":63475000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":63475000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":22594000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":7095000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":22322000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":128932000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":128932000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":128932000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":128932000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":128932000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":94124000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":68668000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":73531000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":172023000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":172023000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q4I"},{"end":"2018-03-31","val":212617000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"}]}},"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":1408000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":1408000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":1408000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-06-30","val":165000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":162000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":260000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":260000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":260000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":260000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":260000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":106000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":661000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":189000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":230000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":230000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":230000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":230000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":230000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":87000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":7000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":83000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2232000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":2232000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":2232000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":2232000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":2232000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1245000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":355000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":166000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":1034000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":1034000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q4I"},{"end":"2018-03-31","val":2572000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"}]}},"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":"2011-12-31","val":409000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":409000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-09-30","val":20113000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":20719000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":20719000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":20719000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":20719000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":20719000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":24989000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":73720000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":54596000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":58022000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":58022000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":58022000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":58022000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":58022000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":63694000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":34910000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":34871000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":58502000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":58502000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":58502000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":58502000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":58502000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":28040000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":66698000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":33114000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":57842000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":57842000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":57842000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":57842000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":57842000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":19944000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":4537000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":20959000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":127446000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":127446000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":127446000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":127446000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":127446000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":92624000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":62800000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":48111000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":134532000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":134532000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q4I"},{"end":"2018-03-31","val":175492000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"}]}},"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":"2011-12-31","val":453000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":453000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-09-30","val":481000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":483000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":483000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":483000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":483000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":483000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":486000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2080000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2080000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":8122000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":8122000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":8122000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":8122000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":8122000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":13433000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":32440000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":24232000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":16154000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":16154000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":16154000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":16154000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":16154000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":6070000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":6007000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":5861000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":5633000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":5633000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":5633000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":5633000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":5633000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2650000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2558000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1363000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":1486000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":1486000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":1486000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":1486000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":1486000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1500000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":5868000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":25420000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":37491000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":37491000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q4I"},{"end":"2018-03-31","val":37125000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"}]}},"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":"2012-09-30","val":66291000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":69273000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012Q4I"},{"end":"2013-03-31","val":72459000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":69818000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":71641000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":70692000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":73168000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":65890000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":69611000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":72139000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014Q4I"},{"end":"2015-03-31","val":70361000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":63370000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":67597000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":70672000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015Q4I"},{"end":"2016-03-31","val":67533000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":62485000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":66055000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":71307000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2016Q4I"},{"end":"2017-03-31","val":73442000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":66354000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":72022000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":76994000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":76503000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":71768000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":74811000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":79188000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2018Q4I"},{"end":"2019-03-31","val":79278000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":79446000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":83351000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":81854000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-03-31","val":82468000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":76762000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":77290000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":78124000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"},{"end":"2021-03-31","val":84990000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":112730000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":118465000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":113536000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4I"},{"end":"2022-03-31","val":109517000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":106135000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":106929000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":111010000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022Q4I"},{"end":"2023-03-31","val":113909000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":115340000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":115162000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":120775000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023Q4I"},{"end":"2024-03-31","val":122422000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":118188000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":130618000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":131326000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024Q4I"},{"end":"2025-03-31","val":118939000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":130006000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":116410000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":116410000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":85820000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"},{"end":"2026-03-31","val":86872000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":85215000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2012-09-30","val":69433000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":72057000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012Q4I"},{"end":"2013-03-31","val":74767000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":68432000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":71190000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":70093000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":72899000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":65954000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":69984000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":72431000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014Q4I"},{"end":"2015-03-31","val":71278000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":63073000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":68048000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":71653000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015Q4I"},{"end":"2016-03-31","val":68847000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":64374000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":67561000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":70000000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2016Q4I"},{"end":"2017-03-31","val":73007000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":67189000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":72625000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":76629000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":74793000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":70175000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":72759000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":78064000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2018Q4I"},{"end":"2019-03-31","val":79787000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":81234000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":85521000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":84025000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-03-31","val":81957000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":80824000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":81722000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":82626000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"},{"end":"2021-03-31","val":88381000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":115666000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":120965000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":115364000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4I"},{"end":"2022-03-31","val":103584000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":96774000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":93201000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":101286000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022Q4I"},{"end":"2023-03-31","val":104664000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":102950000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":96371000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":110264000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023Q4I"},{"end":"2024-03-31","val":109658000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":103061000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":118745000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":115993000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024Q4I"},{"end":"2025-03-31","val":103777000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":117550000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":106752000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":106752000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":79833000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"},{"end":"2026-03-31","val":79591000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":79502000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2012-09-30","val":122732000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":117695000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012Q4I"},{"end":"2013-03-31","val":110472000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":109763000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":108733000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":115722000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":120894000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":135486000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":136084000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":141292000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014Q4I"},{"end":"2015-03-31","val":143583000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":148365000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":144620000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":146953000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015Q4I"},{"end":"2016-03-31","val":149479000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":144645000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":140476000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":143264000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2016Q4I"},{"end":"2017-03-31","val":144824000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":139578000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":138727000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":156671000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":171227000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":175532000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":180463000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":182133000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2018Q4I"},{"end":"2019-03-31","val":186161000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":178806000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":180354000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":196456000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-03-31","val":206921000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":213618000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":219240000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":232753000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"},{"end":"2021-03-31","val":248112000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":250975000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":270805000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":308895000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4I"},{"end":"2022-03-31","val":440843000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":542184000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":534977000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":510357000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022Q4I"},{"end":"2023-03-31","val":466069000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":414674000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":363648000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":340544000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023Q4I"},{"end":"2024-03-31","val":304984000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":297721000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":351711000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":296280000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024Q4I"},{"end":"2025-03-31","val":302296000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":306708000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":308843000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":308843000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":265158000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"},{"end":"2026-03-31","val":280659000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":307830000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2012-09-30","val":126502000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":120975000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012Q4I"},{"end":"2013-03-31","val":113425000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":111868000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":111048000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":117861000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":122789000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":137795000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":138213000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":142950000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014Q4I"},{"end":"2015-03-31","val":145765000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":150009000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":146563000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":148176000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015Q4I"},{"end":"2016-03-31","val":151349000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":147041000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":142177000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":142979000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2016Q4I"},{"end":"2017-03-31","val":145067000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":140257000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":139316000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":155895000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":169601000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":173535000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":177642000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":180663000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2018Q4I"},{"end":"2019-03-31","val":186388000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":180869000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":182558000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":198559000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-03-31","val":212657000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":221496000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":226723000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":239309000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"},{"end":"2021-03-31","val":252817000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":255066000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":273962000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":309142000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4I"},{"end":"2022-03-31","val":427454000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":522784000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":500740000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":480989000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022Q4I"},{"end":"2023-03-31","val":442673000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":389583000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":339019000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":325538000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023Q4I"},{"end":"2024-03-31","val":290196000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":283437000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":346001000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":288510000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024Q4I"},{"end":"2025-03-31","val":296281000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":303542000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":307701000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":307701000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":266472000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"},{"end":"2026-03-31","val":280312000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":304910000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2012-09-30","val":440000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":543000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012Q4I"},{"end":"2013-03-31","val":543000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":100000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":100000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":100000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":100000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1325000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1325000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1614000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1354000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1828000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2294000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":1336000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1315000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":1075000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1075000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":880000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":620000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":620000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":620000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":821000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":561000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":1221000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2018Q4I"},{"end":"2019-03-31","val":561000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":1636000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":6304000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":9568000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-03-31","val":12499000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":14539000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":19673000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":26488000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"},{"end":"2021-03-31","val":28164000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":36364000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":44645000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":48518000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4I"},{"end":"2022-03-31","val":39077000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":40222000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":44460000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":44666000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022Q4I"},{"end":"2023-03-31","val":33633000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":26153000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":27148000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":45965000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023Q4I"},{"end":"2024-03-31","val":64975000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":105115000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":129943000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":147524000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024Q4I"},{"end":"2025-03-31","val":166766000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":197127000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":211974000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":211974000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":210494000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"},{"end":"2026-03-31","val":207056000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":204087000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2012-09-30","val":436000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":530000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012Q4I"},{"end":"2013-03-31","val":527000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":97000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":97000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":97000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":97000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1325000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1325000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1614000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1357000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1829000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2303000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":1338000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1315000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":1071000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1072000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":880000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":620000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":620000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":620000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":821000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":561000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":1228000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2018Q4I"},{"end":"2019-03-31","val":573000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":1716000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":6319000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":9530000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-03-31","val":11809000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":14883000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":19923000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":26920000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"},{"end":"2021-03-31","val":27806000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":36281000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":44379000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":48167000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4I"},{"end":"2022-03-31","val":32714000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":32346000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":34138000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":37925000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022Q4I"},{"end":"2023-03-31","val":28993000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":22225000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":21705000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":44593000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023Q4I"},{"end":"2024-03-31","val":63666000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":104081000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":130343000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":144805000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024Q4I"},{"end":"2025-03-31","val":160019000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":187896000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":208828000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":208828000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":211394000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"},{"end":"2026-03-31","val":204513000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":204687000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost":{"label":"Available-for-sale Securities, Debt Maturities, Amortized Cost Basis (Deprecated 2014-01-31)","description":"Amount of available-for-sale debt securities at cost, net of adjustments, which include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings (less any cumulative-effect adjustments, as defined) and fair value hedge accounting adjustments.","units":{"USD":[{"end":"2012-12-31","val":219777000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012Q4I"},{"end":"2013-03-31","val":221444000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":223477000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":225527000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":236702000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":237085000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"}]}},"AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate":{"label":"Debt Securities, Available-for-sale, Maturity, Allocated and 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), with single maturity date and allocated without single maturity date.","units":{"USD":[{"end":"2021-06-30","val":458608000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":491512000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":541908000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4I"},{"end":"2022-03-31","val":638486000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":712448000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":697459000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":725908000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022Q4I"},{"end":"2023-03-31","val":714844000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":672681000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":650958000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":718492000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023Q4I"},{"end":"2024-03-31","val":712814000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":706612000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":775704000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":666046000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024Q4I"},{"end":"2025-03-31","val":632450000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":656666000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":683713000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":683713000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":642830000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"},{"end":"2026-03-31","val":641048000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":648718000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis":{"label":"Debt Securities, Available-for-sale, Maturity, Allocated and 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), with single maturity date and allocated without single maturity date.","units":{"USD":[{"end":"2021-06-30","val":451335000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":485778000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":539811000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4I"},{"end":"2022-03-31","val":664084000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":749288000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":756555000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":773187000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022Q4I"},{"end":"2023-03-31","val":754164000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":717188000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":703721000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":748307000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023Q4I"},{"end":"2024-03-31","val":745360000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":740308000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":795085000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":692464000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024Q4I"},{"end":"2025-03-31","val":660822000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":682189000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":698306000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":698306000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":647297000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"},{"end":"2026-03-31","val":651900000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":657057000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2012-09-30","val":23138000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":32266000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012Q4I"},{"end":"2013-03-31","val":37970000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":43796000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":45053000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":50188000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":42923000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":35796000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":35464000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":42164000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014Q4I"},{"end":"2015-03-31","val":41404000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":32111000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":31404000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":42538000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015Q4I"},{"end":"2016-03-31","val":41343000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":35094000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":39421000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":53393000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2016Q4I"},{"end":"2017-03-31","val":54197000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":43576000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":42320000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":52011000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":54989000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":44049000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":41457000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":59118000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2018Q4I"},{"end":"2019-03-31","val":57358000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":44295000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":49028000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":63191000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-03-31","val":65163000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":49005000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":46608000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":59305000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"},{"end":"2021-03-31","val":64447000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":51266000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":51863000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":68862000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4I"},{"end":"2022-03-31","val":74647000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":60747000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":70189000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":107154000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022Q4I"},{"end":"2023-03-31","val":140553000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":161021000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":197763000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":241023000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023Q4I"},{"end":"2024-03-31","val":252979000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":219284000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":182813000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":117334000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024Q4I"},{"end":"2025-03-31","val":72821000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":48348000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":61079000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":61079000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":85825000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"},{"end":"2026-03-31","val":77313000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":59925000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2012-09-30","val":23403000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":32620000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012Q4I"},{"end":"2013-03-31","val":38330000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":44148000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":45344000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":50459000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":43192000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":36056000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":35621000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":42286000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014Q4I"},{"end":"2015-03-31","val":41510000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":32248000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":31517000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":42577000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015Q4I"},{"end":"2016-03-31","val":41412000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":35245000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":39562000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":53487000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2016Q4I"},{"end":"2017-03-31","val":54263000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":43659000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":42423000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":52011000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":54927000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":43970000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":41340000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":58971000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2018Q4I"},{"end":"2019-03-31","val":57169000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":44233000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":48979000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":63189000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-03-31","val":65416000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":49249000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":46887000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":59517000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"},{"end":"2021-03-31","val":64709000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":51595000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":52206000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":69235000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4I"},{"end":"2022-03-31","val":74734000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":60544000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":69380000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":105708000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022Q4I"},{"end":"2023-03-31","val":138514000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":157923000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":193863000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":238097000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023Q4I"},{"end":"2024-03-31","val":249294000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":216033000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":180615000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":116738000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024Q4I"},{"end":"2025-03-31","val":72373000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":47678000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":60432000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":60432000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":85131000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"},{"end":"2026-03-31","val":76632000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":59619000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2011-12-31","val":211367000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q4I"},{"end":"2012-09-30","val":219774000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":226182000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":39920000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":30930000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":227679000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2014-03-31","val":40580000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":68570000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":36030000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2015-03-31","val":62340000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":58730000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":36120000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2016-03-31","val":71790000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":70160000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":62330000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2017-03-31","val":45510000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":34970000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":30460000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":285155000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":285155000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":285155000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":14750000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":288501000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":292302000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":318926000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":318926000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":318926000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":318926000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":318926000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":323917000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":308052000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":323377000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":355303000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":355303000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":355303000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":355303000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":355303000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":371839000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":366452000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":375255000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":408372000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":408372000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":408372000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":408372000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":408372000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":433713000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":468485000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":501265000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":551354000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":551354000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":551354000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":551354000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":551354000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":687769000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":767421000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":747553000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":776104000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":776104000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":776104000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":776104000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":776104000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":764441000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":720973000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":695734000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":779421000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":779421000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":779421000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":779421000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":779421000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":784030000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":788979000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":889534000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":944136000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":944136000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":944136000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":944136000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":944136000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":944136000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":906111000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":941571000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":962763000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":962763000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":955584000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":955584000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":955584000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":958384000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":1012232000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2011-12-31","val":211367000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":226182000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2012-12-31","val":226182000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":226182000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":226182000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2013-03-31","val":227049000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":224545000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-12-31","val":238510000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q4I"},{"end":"2013-12-31","val":238510000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2014-03-31","val":238977000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"}]}},"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":"2010-01-01","end":"2010-12-31","val":99000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":29000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":29000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":11000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":11000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":11000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":17000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":17000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":17000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015"}]}},"AvailableForSaleSecuritiesGrossRealizedGainsLossesSaleProceeds":{"label":"Available-for-sale Securities, Gross Realized Gains (Losses), Sale Proceeds (Deprecated 2018-01-31)","description":"The total amount of proceeds received for the sale of securities, categorized neither as held-to-maturity nor trading securities, during the reporting period.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":4892000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":529000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":529000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":721000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":721000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":721000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":566000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":566000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":566000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015"}]}},"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":"2010-01-01","end":"2010-12-31","val":28000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":17000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":17000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":17000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015"}]}},"AvailableForSaleSecuritiesGrossUnrealizedGainLoss":{"label":"Available-for-sale Securities, Gross Unrealized Gain (Loss) (Deprecated 2013-01-31)","description":"The net amount of gross unrealized gains (losses) for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities.","units":{"USD":[{"end":"2009-12-31","val":4200000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2009Q4I"},{"end":"2010-12-31","val":2781000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010Q4I"},{"end":"2010-12-31","val":2781000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2010-12-31","val":2781000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-03-31","val":3152000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q1I"},{"end":"2011-06-30","val":4030000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q2I"},{"end":"2011-06-30","val":4030000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-09-30","val":4993000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":4974000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2011Q4I"},{"end":"2011-12-31","val":4974000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2011-12-31","val":4974000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2011-12-31","val":4974000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2011-12-31","val":4974000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":4974000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2012-03-31","val":4333000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q1I"},{"end":"2012-03-31","val":4333000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-03-31","val":4333000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2012-06-30","val":4335000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q2I"},{"end":"2012-06-30","val":4335000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-06-30","val":4335000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2012-06-30","val":4335000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2012-09-30","val":4429000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3I"},{"end":"2012-09-30","val":4429000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2012-12-31","val":3955000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q4I"},{"end":"2012-12-31","val":3955000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":3955000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":3955000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2013-03-31","val":3461000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q1I"},{"end":"2013-03-31","val":3461000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2013-06-30","val":659000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q2I"},{"end":"2013-06-30","val":659000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2013-09-30","val":1329000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"}]}},"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":"2011-12-31","val":52000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2011-12-31","val":52000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2012-09-30","val":83000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":134000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2012-12-31","val":134000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":134000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":134000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":134000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2013-03-31","val":239000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2349000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1507000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1690000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q4I"},{"end":"2013-12-31","val":1690000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2014-03-31","val":1366000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"}]}},"AvailableForSaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions":{"label":"Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions (Deprecated 2013-01-31)","description":"Disclosure regarding factors used to determine that the impairment of securities not categorized as either held-to-maturity securities or trading securities (hence equal to available for sale securities) where cost exceeds fair value is not an other than temporary impairment (OTTI). This item contains disclosure of the number of investment positions in the available-for-sale investments determined to be temporarily impaired.","units":{"pure":[{"end":"2011-12-31","val":4,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2011-12-31","val":4,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2012-09-30","val":36,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":44,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012Q4I"}],"Security":[{"end":"2012-12-31","val":44,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2012-12-31","val":44,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":44,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":44,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2013-03-31","val":80,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":191,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":179,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":200,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q4I"},{"end":"2013-12-31","val":200,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2014-03-31","val":213,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"}]}},"AvailableForSaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositionsLessThanOneYear":{"label":"Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Less than One Year","description":"Number of investment positions in available-for-sale investments in a continuous unrealized loss position for less than one year or normal operating cycle, if longer, for which an other-than-temporary impairment (OTTI) has not been recognized in the income statement.","units":{"security":[{"end":"2013-12-31","val":174,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":174,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q4I"},{"end":"2014-06-30","val":74,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":66,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":106,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":106,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":106,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q4I"},{"end":"2015-03-31","val":71,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":212,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":109,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":74,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":74,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":74,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":48,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":12,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":60,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":381,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":381,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":381,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q4I"},{"end":"2017-03-31","val":251,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":105,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":60,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":272,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q4I"},{"end":"2018-03-31","val":408,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"}]}},"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":"2013-09-30","val":29160000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"}]}},"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":49000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2011-12-31","val":49000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2012-09-30","val":19000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":17000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2012-12-31","val":17000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":17000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":17000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":17000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2013-03-31","val":14000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":36000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":33000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":282000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q4I"},{"end":"2013-12-31","val":282000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2014-03-31","val":319000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"}]}},"AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses2":{"label":"Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses (Deprecated 2013-01-31)","description":"Amount of the excess of amortized cost basis over fair value of securities in a loss position and categorized neither as held-to-maturity nor trading securities.","units":{"USD":[{"end":"2011-12-31","val":52000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2011-12-31","val":52000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2012-09-30","val":83000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":134000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2012-12-31","val":134000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":134000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":134000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":134000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2013-03-31","val":239000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2349000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1507000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1690000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q4I"},{"end":"2013-12-31","val":1690000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2014-03-31","val":1366000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"}]}},"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":3000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2011-12-31","val":3000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2012-09-30","val":64000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":117000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2012-12-31","val":117000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":117000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":117000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":117000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2013-03-31","val":225000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2312000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1474000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1408000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q4I"},{"end":"2013-12-31","val":1408000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2014-03-31","val":1047000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"}]}},"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":"2011-12-31","val":8107000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2011-12-31","val":8107000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2012-09-30","val":7256000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":6539000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2012-12-31","val":6539000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":6539000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":6539000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":6539000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2013-03-31","val":5844000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":3417000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":3659000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":3498000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q4I"},{"end":"2013-12-31","val":3498000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2014-03-31","val":3258000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"}]}},"AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions1":{"label":"Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions","description":"Number of investment positions in available-for-sale investments in a continuous unrealized loss position for which an other-than-temporary impairment (OTTI) has not been recognized in the income statement.","units":{"security":[{"end":"2013-12-31","val":200,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":200,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":200,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-06-30","val":188,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":163,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":184,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":184,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":184,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":184,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":184,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":99,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":240,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":136,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":101,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":101,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":101,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":101,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":101,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":62,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":27,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":70,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":392,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":392,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":392,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":392,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":392,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":262,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":123,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":129,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":346,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":346,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q4I"},{"end":"2018-03-31","val":482,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"}]}},"AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositionsGreaterThanOrEqualToOneYear":{"label":"Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year","description":"Number of investment positions in available-for-sale investments that have been in a continuous unrealized loss position for greater than or equal to a year for which an other-than-temporary impairment (OTTI) has not been recognized in the income statement.","units":{"security":[{"end":"2013-12-31","val":26,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":26,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q4I"},{"end":"2014-06-30","val":114,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":97,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":78,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":78,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":78,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q4I"},{"end":"2015-03-31","val":28,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":28,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":27,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":27,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":27,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":27,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":14,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":15,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":10,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":11,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":11,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":11,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q4I"},{"end":"2017-03-31","val":11,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":18,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":69,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":74,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q4I"},{"end":"2018-03-31","val":74,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"}]}},"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":"2015-01-01","val":0.06,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014Q4I"}]}},"CashAndCashEquivalentsAtCarryingValue":{"label":"Cash and Cash Equivalents, at Carrying Value","description":"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. Excludes cash and cash equivalents within disposal group and discontinued operation.","units":{"USD":[{"end":"2010-12-31","val":62978000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2010-12-31","val":62978000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2010Q4I"},{"end":"2011-06-30","val":25010000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2I"},{"end":"2011-09-30","val":27816000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":29291000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":29291000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":29291000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-06-30","val":76784000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":79851000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":63582000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":63582000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":63582000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":63582000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":63582000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":93996000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":23907000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":56923000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":43702000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":43702000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":43702000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":43702000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":43702000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":89077000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":30136000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":68864000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":29174000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":29174000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":29174000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":29174000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":29174000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":83345000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":27969000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":33985000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":35427000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":35427000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":35427000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":35427000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":35427000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":133672000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":36614000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":49025000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":38197000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":38197000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":38197000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":38197000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":38197000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":151273000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":37262000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":36792000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":154353000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":154353000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":154353000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":154353000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":154353000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":244097000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":148231000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":192723000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":43305000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":43305000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":43305000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":43305000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":43305000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":200476000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":249924000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":315134000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":241965000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":241965000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":241965000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":241965000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":241965000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":268293000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":368825000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":560738000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":574310000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":574310000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":574310000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":574310000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":574310000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":819436000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":709180000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":869098000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":781918000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":781918000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":781918000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":781918000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":781918000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":718938000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":307493000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":242121000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":36641000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":36641000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":36641000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":36641000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":36641000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":146605000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":41162000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":109609000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":59482000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":59482000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":59482000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":59482000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":59482000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":94054000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":34246000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":54284000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":123399000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":123399000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":123399000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":123399000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":123399000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":123399000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":105213000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":52493000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":47197000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":47197000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":42114000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":42114000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":42114000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":56079000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":42111000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2009-01-01","end":"2009-12-31","val":1520000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":1438000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":31036000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":38883000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":38883000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":53388000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-37968000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":-37968000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":-35162000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":-35162000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":-33687000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":-33687000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":-33687000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":92551000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":92551000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":47493000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":47493000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":50560000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":50560000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":34291000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":34291000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":34291000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":30414000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":30414000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-39675000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":-39675000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":-6659000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":-6659000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":-19880000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":-19880000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":-19880000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":45375000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":45375000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-13566000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":-13566000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":25162000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":25162000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":-14528000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":-14528000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":-14528000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":54171000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":54171000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-1205000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":-1205000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":4811000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":4811000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":6253000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":6253000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":6253000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":98245000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":98245000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1187000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":1187000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":13598000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":13598000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":2770000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":2770000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":2770000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":113076000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":113076000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-935000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":-935000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":-1405000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":-1405000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":116156000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":116156000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":116156000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":89744000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":89744000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-6122000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":-6122000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-09-30","val":38370000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":38370000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":-111048000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":-111048000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":157171000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":206619000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":271829000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-12-31","val":198660000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019"}]}},"CashAndSecuritiesSegregatedUnderFederalAndOtherRegulations":{"label":"Cash and Securities Segregated under Federal and Other Regulations","description":"Amount of cash subject to withdrawal restrictions, restricted deposits held as compensating balances, and cash and securities segregated in compliance with regulations (such as cash deposited in a special reserve account for the exclusive benefit of customers).","units":{"USD":[{"end":"2011-12-31","val":3580000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":54420000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":54420000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":15270000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":15270000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":540000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":540000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-12-31","val":12640000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":12640000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-12-31","val":9880000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":9880000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-12-31","val":139120000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":139120000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":14680000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":14680000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-12-31","val":221180000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":221180000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-12-31","val":541050000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":541050000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-12-31","val":752990000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024Q4I"}]}},"CashCashEquivalentsAndFederalFundsSold":{"label":"Cash, Cash Equivalents, and Federal Funds Sold","description":"The sum of cash and cash equivalents plus Federal Funds Sold. Cash and cash equivalents consist of short term, highly liquid investments that are readily convertible to known amounts of cash and are so near their maturity that they present negligible risk of changes in value due to changes in interest rates -- usually with an original maturity less than 90 days.","units":{"USD":[{"end":"2008-12-31","val":22575000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2008Q4I"},{"end":"2009-12-31","val":24095000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2009-12-31","val":24095000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2009-12-31","val":24095000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2009-12-31","val":24095000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2009Q4I"},{"end":"2010-06-30","val":25533000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2I"},{"end":"2010-09-30","val":55131000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":62978000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":62978000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":62978000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2010-12-31","val":62978000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2010-12-31","val":62978000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2010-12-31","val":62978000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2010Q4I"},{"end":"2011-03-31","val":116366000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1I"},{"end":"2011-06-30","val":25010000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":27816000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":29291000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":29291000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":29291000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2011-12-31","val":29291000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2011-12-31","val":29291000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2011-12-31","val":29291000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2011-12-31","val":29291000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2011-12-31","val":29291000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2011Q4I"},{"end":"2012-03-31","val":121842000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2012-03-31","val":121842000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1I"},{"end":"2012-06-30","val":76784000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":79851000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":63582000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":63582000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":63582000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":63582000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":63582000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2012-12-31","val":63582000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2012-12-31","val":63582000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2012-12-31","val":63582000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2012-12-31","val":63582000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2012-12-31","val":63582000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2012Q4I"},{"end":"2013-03-31","val":93996000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2013-03-31","val":93996000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":23907000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2013-06-30","val":23907000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2I"},{"end":"2013-09-30","val":56923000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2013-09-30","val":56923000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":43702000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":43702000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":43702000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":43702000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":43702000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2013-12-31","val":43702000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2013-12-31","val":43702000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2013-12-31","val":43702000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2013-12-31","val":43702000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2013-12-31","val":43702000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2013Q4I"},{"end":"2014-03-31","val":89077000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2014-03-31","val":89077000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1I"},{"end":"2014-06-30","val":30136000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2014-06-30","val":30136000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2I"},{"end":"2014-09-30","val":68864000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2014-09-30","val":68864000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3I"},{"end":"2014-12-31","val":29174000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":29174000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":29174000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":29174000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":29174000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2014-12-31","val":29174000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2014-12-31","val":29174000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2014-12-31","val":29174000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2014-12-31","val":29174000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2014-12-31","val":29174000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2014Q4I"},{"end":"2015-03-31","val":83345000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2015-03-31","val":83345000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1I"},{"end":"2015-06-30","val":27969000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2015-06-30","val":27969000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2I"},{"end":"2015-09-30","val":33985000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2015-09-30","val":33985000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":35427000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":35427000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":35427000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":35427000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":35427000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2015-12-31","val":35427000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2015-12-31","val":35427000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2015-12-31","val":35427000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2015-12-31","val":35427000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2015-12-31","val":35427000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2015Q4I"},{"end":"2016-03-31","val":133672000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2016-03-31","val":133672000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1I"},{"end":"2016-06-30","val":36614000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2016-06-30","val":36614000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2I"},{"end":"2016-09-30","val":49025000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2016-09-30","val":49025000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3I"},{"end":"2016-12-31","val":38197000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":38197000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":38197000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":38197000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":38197000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2016-12-31","val":38197000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2016-12-31","val":38197000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2016-12-31","val":38197000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2016-12-31","val":38197000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2016-12-31","val":38197000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2016Q4I"},{"end":"2017-03-31","val":151273000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2017-03-31","val":151273000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":37262000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2017-06-30","val":37262000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2I"},{"end":"2017-09-30","val":36792000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2017-09-30","val":36792000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3I"},{"end":"2017-12-31","val":154353000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":154353000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":154353000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":154353000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":154353000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2017-12-31","val":154353000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2017-12-31","val":154353000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2017-12-31","val":154353000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2017-12-31","val":154353000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017Q4I"},{"end":"2018-03-31","val":244097000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2018-03-31","val":244097000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1I"},{"end":"2018-06-30","val":148231000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2018-06-30","val":148231000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2I"},{"end":"2018-09-30","val":192723000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2018-09-30","val":192723000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3I"},{"end":"2018-12-31","val":43305000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":43305000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":43305000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":43305000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":43305000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":200476000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":249924000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":315134000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":241965000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"}]}},"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":"2017-12-31","val":154353000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":43305000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2018-12-31","val":43305000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2018-12-31","val":43305000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2018-12-31","val":43305000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2018-12-31","val":43305000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2018Q4I"},{"end":"2019-03-31","val":200476000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1I"},{"end":"2019-06-30","val":249924000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":315134000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":241965000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":241965000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":241965000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":241965000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2019-12-31","val":241965000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2019-12-31","val":241965000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2019-12-31","val":241965000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2019-12-31","val":241965000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2019-12-31","val":241965000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2019Q4I"},{"end":"2020-03-31","val":268293000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2020-03-31","val":268293000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":368825000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2020-06-30","val":368825000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2I"},{"end":"2020-09-30","val":560738000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2020-09-30","val":560738000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":574310000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":574310000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":574310000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":574310000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":574310000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2020-12-31","val":574310000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2020-12-31","val":574310000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2020-12-31","val":574310000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2020-12-31","val":574310000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2020-12-31","val":574310000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2020Q4I"},{"end":"2021-03-31","val":819436000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2021-03-31","val":819436000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1I"},{"end":"2021-06-30","val":709180000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2021-06-30","val":709180000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2I"},{"end":"2021-09-30","val":869098000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2021-09-30","val":869098000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3I"},{"end":"2021-12-31","val":781918000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":781918000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":781918000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":781918000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":781918000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2021-12-31","val":781918000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2021-12-31","val":781918000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2021-12-31","val":781918000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2021-12-31","val":781918000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2021-12-31","val":781918000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2021Q4I"},{"end":"2022-03-31","val":718938000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2022-03-31","val":718938000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":307493000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2022-06-30","val":307493000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2I"},{"end":"2022-09-30","val":242121000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2022-09-30","val":242121000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3I"},{"end":"2022-12-31","val":36641000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":36641000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":36641000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":36641000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":36641000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2022-12-31","val":36641000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2022-12-31","val":36641000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2022-12-31","val":36641000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2022-12-31","val":36641000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2022-12-31","val":36641000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2022Q4I"},{"end":"2023-03-31","val":146605000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2023-03-31","val":146605000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1I"},{"end":"2023-06-30","val":41162000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2023-06-30","val":41162000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":109609000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2023-09-30","val":109609000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3I"},{"end":"2023-12-31","val":59482000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":59482000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":59482000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":59482000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":59482000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2023-12-31","val":59482000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2023-12-31","val":59482000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2023-12-31","val":59482000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2023-12-31","val":59482000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2023-12-31","val":59482000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023Q4I"},{"end":"2024-03-31","val":94054000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2024-03-31","val":94054000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1I"},{"end":"2024-06-30","val":34246000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2024-06-30","val":34246000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2I"},{"end":"2024-09-30","val":54284000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2024-09-30","val":54284000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-09-30","val":54284000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3I"},{"end":"2024-12-31","val":123399000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":123399000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":123399000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":123399000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":123399000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":123399000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2024-12-31","val":123399000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2024-12-31","val":123399000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2024Q4I"},{"end":"2025-03-31","val":105213000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2025-03-31","val":105213000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1I"},{"end":"2025-06-30","val":52493000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2025-06-30","val":52493000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2I"},{"end":"2025-09-30","val":47197000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":47197000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":42114000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":42114000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":42114000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":56079000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":42111000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":-111048000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":157171000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":206619000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":271829000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":198660000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":198660000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":26328000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":26328000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":126860000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":126860000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":318773000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":318773000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":332345000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":332345000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":332345000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":245126000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":245126000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":134870000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":134870000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":294788000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":294788000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":207608000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":207608000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":207608000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-62980000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":-62980000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-474425000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":-474425000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":-539797000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":-539797000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":-745277000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":-745277000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":-745277000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":109964000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":109964000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":4521000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":4521000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":72968000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":72968000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":22841000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":22841000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":22841000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":34572000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":34572000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-25236000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":-25236000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":-5198000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":-5198000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":-5198000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":63917000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":63917000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":-18186000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":-18186000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":-70906000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":-70906000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":-76202000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":-76202000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":-81285000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":13965000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":-3000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"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":"2009-01-01","end":"2009-12-31","val":0.91,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":0.91,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":1,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":0.91,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":0.91,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":1,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":1,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":0.91,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":1,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":1,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":1,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":1,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1.05,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":1.05,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":1.05,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":1.05,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":1.05,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":1.05,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":1.05,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":1.05,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":1.05,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1.1,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":1.1,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":1.1,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":1.1,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":1.1,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":1.1,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":1.1,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1.1,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":0.55,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1.15,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":1.15,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1.15,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":0.575,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":1.15,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":0.575,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":1.15,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":0.575,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":0.575,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1.25,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":0.625,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0.625,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":0.625,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":0.625,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":0.625,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":0.625,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":0.625,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":0.625,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":0.65,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":0.65,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":0.65,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":0.65,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":0.65,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":0.65,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":0.65,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":0.65,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":0.65,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0.7,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":0.7,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0.7,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":0.7,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":0.7,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":0.7,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":0.7,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":0.7,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":0.7,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0.75,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":0.75,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0.75,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":0.75,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-09-30","val":0.75,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":0.75,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":0.75,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":0.75,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":0.75,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0.82,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":0.82,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":0.82,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":0.82,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":0.82,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":0.82,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":0.82,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":0.82,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":0.82,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0.89,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":0.89,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0.89,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":0.89,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":0.89,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":0.89,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":0.89,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":0.89,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":0.89,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0.94,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":0.94,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":0.94,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":0.94,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":0.94,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":0.94,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":0.94,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":0.94,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":0.94,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":1,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":1,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":1,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":1,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":1,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":1,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":1,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":1,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":1,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":1.05,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":1.05,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":1.05,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":1.05,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":1.05,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":1.05,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":1.05,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":1.05,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":1.05,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":1.1,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":1.1,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":1.1,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":1.1,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":1.1,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":1.1,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":1.1,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":1.1,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":1.1,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":1.15,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":1.15,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":1.15,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":0.575,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":1.15,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":1.15,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":1.15,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":1.23,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":0.615,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"CommonStockNoParValue":{"label":"Common Stock, No Par Value","description":"Face amount per share of no-par value common stock.","units":{"USD/shares":[{"end":"2010-12-31","val":0,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":0,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010Q4I"},{"end":"2011-09-30","val":0,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":0,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":0,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":0,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":0,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":0,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-03-31","val":0,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":0,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":0,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":0,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":0,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":0,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":0,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":0,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":0,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":0,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":0,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":0,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":0,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":0,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":0,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":0,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":0,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":0,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":0,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":0,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":0,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":0,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":0,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":0,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":0,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":0,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":0,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":0,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":0,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":0,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":0,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":0,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":0,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":0,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":0,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":0,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":0,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":0,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":0,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":0,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":0,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":0,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":0,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":0,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":0,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":0,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":0,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":0,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":0,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":0,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":0,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":0,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":0,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":0,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":0,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":0,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":0,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":0,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":0,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":0,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":0,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":0,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":0,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":0,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":0,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":0,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":0,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":0,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":0,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":0,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":0,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":0,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":0,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":0,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":0,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":0,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":0,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":0,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":0,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":0,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":0,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":0,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":0,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q4I"},{"end":"2026-03-31","val":0,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"}]}},"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":"2010-12-31","val":10000000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":10000000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":10000000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":10000000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":10000000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":10000000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":10000000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":10000000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":10000000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":10000000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-03-31","val":10000000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":10000000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":10000000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":10000000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":10000000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":10000000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":10000000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":10000000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":10000000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":10000000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":10000000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":10000000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":10000000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":10000000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":10000000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":10000000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":10000000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":10000000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":10000000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":10000000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":10000000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":20000000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":20000000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":20000000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":10000000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":20000000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":20000000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":20000000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":20000000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":20000000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":20000000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":20000000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":20000000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":20000000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":20000000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":20000000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":20000000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":20000000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":20000000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":20000000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":20000000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":20000000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":20000000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":20000000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":20000000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":20000000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":20000000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":20000000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":20000000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":20000000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":20000000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":20000000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":20000000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":20000000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":20000000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":20000000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":20000000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":20000000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":20000000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":20000000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":20000000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":20000000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":20000000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":20000000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":20000000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":20000000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":20000000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":20000000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":20000000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":20000000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":20000000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":20000000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":20000000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":20000000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":20000000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":20000000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":20000000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":20000000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":20000000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":20000000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":20000000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":20000000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":20000000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":20000000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":20000000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":20000000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":20000000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":20000000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":20000000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":20000000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":20000000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":20000000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":20000000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":20000000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":20000000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":20000000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":20000000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":20000000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":20000000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":20000000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":20000000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":20000000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":20000000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":20000000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":20000000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":20000000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":20000000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":20000000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":20000000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":20000000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":20000000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":40000000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":20000000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":40000000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2010-12-31","val":4624519,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":4624519,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":4624519,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":4627402,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":4800253,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":5051901,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":5051901,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":5051901,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":5051901,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":5051901,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-03-31","val":5055021,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":5055663,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":5059980,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":5064383,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":5064383,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":5064383,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":5064383,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":5064383,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":5069509,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":5070358,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":5071780,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":5074894,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":5074894,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":5074894,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":5074894,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":5074894,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":5078330,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":5079719,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":5081004,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":5088927,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":5088927,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":10177854,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":10177854,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":10177854,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":5089298,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":10182064,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":10184227,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":10199643,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":10199643,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":10199643,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":10199643,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":10199643,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":10202503,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":10207552,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":10209507,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":10227178,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":10227178,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":10227178,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":10227178,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":10227178,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":10310582,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":10318025,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":10318906,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":10320315,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":10320315,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":10320315,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":10320315,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":10320315,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":10322064,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":10321836,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":10323468,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":10325191,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":10325191,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":10325191,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":10325191,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":10325191,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":10326417,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":10324105,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":10325757,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":10327656,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":10327656,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":10327656,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":10327656,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":10327656,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":10328925,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":10330202,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":10328875,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":10330242,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":10330242,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":10330242,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":10330242,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":10330242,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":10331960,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":10330326,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":10329937,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":10329493,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":10329493,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":10329493,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":10329493,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":10329493,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":10331681,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":10353235,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":10348675,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":10348123,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":10348123,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":10348123,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":10348123,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":10348123,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":10347968,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":10346126,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":10344832,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":10345832,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":10345832,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":10345832,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":10345832,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":10345832,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":10346258,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":10347051,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":10348262,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":10346920,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":10346920,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":10346920,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":10346920,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":10346920,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":10346920,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":10346287,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":10346213,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":10340961,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":10340961,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":10339953,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":10339953,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":20679906,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":10340933,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":20677074,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2010-12-31","val":4398337,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2010-12-31","val":4398337,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2010Q4I"},{"end":"2011-03-31","val":4395911,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q1I"},{"end":"2011-06-30","val":4358392,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q2I"},{"end":"2011-12-31","val":4759818,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":4759818,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q4I"},{"end":"2012-03-31","val":4753618,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q1I"},{"end":"2012-06-30","val":4746393,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q2I"},{"end":"2012-12-31","val":4712328,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2012-12-31","val":4712328,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2012Q4I"},{"end":"2013-03-31","val":4714694,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q1I"},{"end":"2013-06-30","val":4708910,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q2I"},{"end":"2013-12-31","val":4711995,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":4711995,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":4711995,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2013-12-31","val":9423990,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2013-12-31","val":9423990,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2013Q4I"},{"end":"2014-03-31","val":4708576,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2014-03-31","val":9417152,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q1I"},{"end":"2014-06-30","val":4696591,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2014-06-30","val":9393182,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q2I"},{"end":"2014-12-31","val":4690216,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":9365176,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":9365176,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":9380432,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2014-12-31","val":9365176,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2014-12-31","val":9365176,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2014Q4I"},{"end":"2015-03-31","val":9362061,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2015-03-31","val":9362061,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q1I"},{"end":"2015-06-30","val":9351859,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2015-06-30","val":9351859,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q2I"},{"end":"2015-12-31","val":9322054,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":9322054,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":9322054,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":9322054,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2015-12-31","val":9322054,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2015-12-31","val":9322054,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2015Q4I"},{"end":"2016-03-31","val":9289662,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2016-03-31","val":9289662,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q1I"},{"end":"2016-06-30","val":9283341,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2016-06-30","val":9283341,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q2I"},{"end":"2016-12-31","val":9264227,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":9264227,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":9264227,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":9264227,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2016-12-31","val":9264227,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2016-12-31","val":9264227,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":9337397,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2017-03-31","val":9337397,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":9329514,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2017-06-30","val":9329514,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q2I"},{"end":"2017-12-31","val":9335154,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":9335154,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":9335154,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":9335154,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2017-12-31","val":9335154,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2017-12-31","val":9335154,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2017Q4I"},{"end":"2018-03-31","val":9378414,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2018-03-31","val":9378414,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q1I"},{"end":"2018-06-30","val":9373666,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2018-06-30","val":9373666,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q2I"},{"end":"2018-12-31","val":9336441,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":9336441,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":9336441,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":9336441,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2018-12-31","val":9336441,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2018-12-31","val":9336441,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2018Q4I"},{"end":"2019-03-31","val":9352060,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2019-03-31","val":9352060,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q1I"},{"end":"2019-06-30","val":9346449,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2019-06-30","val":9346449,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q2I"},{"end":"2019-12-31","val":9351694,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":9351694,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":9351694,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":9351694,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2019-12-31","val":9351694,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2019-12-31","val":9351694,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":9375356,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2020-03-31","val":9375356,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q1I"},{"end":"2020-06-30","val":9364062,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2020-06-30","val":9364062,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q2I"},{"end":"2020-12-31","val":9330995,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":9330995,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":9330995,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":9330995,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2020-12-31","val":9330995,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2020-12-31","val":9330995,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":9312518,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2021-03-31","val":9312518,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q1I"},{"end":"2021-06-30","val":9306252,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2021-06-30","val":9306252,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q2I"},{"end":"2021-12-31","val":9299640,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":9299640,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":9299640,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":9299640,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2021-12-31","val":9299640,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2021-12-31","val":9299640,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":9277145,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2022-03-31","val":9277145,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q1I"},{"end":"2022-06-30","val":9267410,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2022-06-30","val":9267410,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q2I"},{"end":"2022-12-31","val":9225484,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":9225484,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":9225484,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":9225484,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2022-12-31","val":9225484,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2022-12-31","val":9225484,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2022Q4I"},{"end":"2023-03-31","val":9197236,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2023-03-31","val":9197236,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q1I"},{"end":"2023-06-30","val":9173137,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2023-06-30","val":9173137,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q2I"},{"end":"2023-12-31","val":9135720,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":9135720,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":9135720,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":9135720,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2023-12-31","val":9135720,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2023-12-31","val":9135720,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2023-12-31","val":9135720,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":9092333,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2024-03-31","val":9092333,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":9065324,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2024-06-30","val":9065324,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-06-30","val":9065324,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q2I"},{"end":"2024-12-31","val":8969422,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":8969422,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":8969422,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":8969422,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":8969422,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2024-12-31","val":17938844,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2024Q4I"},{"end":"2025-03-31","val":8940429,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2025-03-31","val":17880858,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":8874490,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-06-30","val":8874490,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q2I"},{"end":"2025-12-31","val":8783062,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":17566125,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":17499883,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q1I"}]}},"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":"2010-12-31","val":0,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":0,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":0,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":0,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":0,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":0,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":0,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":0,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-03-31","val":0,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":0,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":0,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":0,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":0,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":0,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":0,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":0,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":0,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":0,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":0,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":0,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":0,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":0,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":0,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":0,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":0,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":0,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":0,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":0,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":0,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":0,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":0,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":0,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":0,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":0,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":0,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":0,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":0,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":0,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":0,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":0,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":0,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":0,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":0,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":0,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":0,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":0,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":0,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":0,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":0,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":0,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":0,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":0,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":0,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":0,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":0,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":0,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":0,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":0,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":0,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":0,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":0,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":0,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":0,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":0,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":0,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":0,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":0,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":0,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":0,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":0,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":0,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":0,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":0,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":0,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":0,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":0,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":0,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":0,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":0,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":0,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":0,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":0,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":0,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":0,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":0,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":0,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":0,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":0,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":0,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":0,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":0,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":0,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":0,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":0,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2009-01-01","end":"2009-12-31","val":16536000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":11913000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":6935000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":18886000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":6912000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":21897000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":21897000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":6549000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":15380000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":15380000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":8831000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":8831000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":23152000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":23152000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":7772000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":7772000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":28970000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":28970000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":28970000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":7259000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":7259000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":15331000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":15331000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":8072000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":8072000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":20927000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":20927000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":5596000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":5596000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":25814000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":25814000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":25814000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":6316000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":6316000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":10428000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":10428000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":4112000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":4112000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":17722000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":17722000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":5954000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":5954000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":23567000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":23567000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":23567000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":6130000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":6130000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":13089000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":13089000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":6959000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":6959000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":20981000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":20981000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":7892000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":7892000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":24935000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":24935000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":24935000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":7406000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":7406000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":14332000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":14332000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":6926000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":6926000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":21640000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":21640000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":7308000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":7308000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":27671000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":27671000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":27671000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":7245000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":7245000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":15520000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":15520000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":8275000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":8275000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":24331000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":24331000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":8811000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":8811000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":29391000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":29391000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":29391000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":9937000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":9937000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":17377000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":17377000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":7440000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":7440000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":25903000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":25903000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":8526000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":8526000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":28974000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":28974000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":28974000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":9955000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":9955000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":20169000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":20169000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":10214000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":10214000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":29499000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":29499000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":9330000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":9330000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":36489000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":36489000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":36489000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":13452000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":13452000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":26645000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":26645000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":13193000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":13193000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":38203000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":38203000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":11558000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":11558000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":49983000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":49983000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":49983000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":6666000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":6666000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":24192000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":24192000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":17526000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":17526000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":35832000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":35832000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":11640000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":11640000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":46014000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":46014000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":46014000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":12419000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":12419000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":25425000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":25425000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":13006000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":13006000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":37417000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":37417000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":11992000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":11992000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":40780000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":40780000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":40780000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-11686000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":-11686000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-10480000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":-10480000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":1206000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":1206000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":-16718000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":-16718000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":-6238000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":-6238000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":5216000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":5216000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":5216000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":18864000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":18864000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":26426000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":26426000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":7562000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":7562000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":25752000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":25752000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":-674000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":-674000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":52060000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":52060000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":52060000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":9525000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":9525000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":21095000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":21095000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":11570000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":11570000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":45806000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":45806000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":45806000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":24711000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":24711000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":24711000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":47480000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":47480000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":15538000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":15538000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":38368000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":38368000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":22830000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":22830000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":64095000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":64095000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":25727000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":25727000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":86498000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":15033000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":41350000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":26317000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"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":"2010-01-01","end":"2010-12-31","val":7694000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":8895000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":8895000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":6480000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":6480000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":6479000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":9120000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":9120000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":9120000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":9412000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":9412000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":9412000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":11559000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":11559000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":11559000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":11650000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":11650000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":11650000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":13770000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":13770000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":13770000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":7783000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":7783000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":7783000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":8857000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":8857000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":8857000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":9124000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":9124000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":9124000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":10383000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":10383000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":10383000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":11190000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":11190000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":11190000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":9575000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":9575000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":9575000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":9672000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":9672000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":14128000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","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":"2010-01-01","end":"2010-12-31","val":1663000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":1954000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":1954000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":2045000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":2045000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":2045000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":1789000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1789000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1789000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":1788000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":1788000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":1788000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":2202000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":2202000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":2202000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":2320000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":2320000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":2320000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":2529000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":2529000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":2529000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":3093000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":3093000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":3093000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":2391000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":2391000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":2391000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":2673000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":2673000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":2673000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":2653000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":2653000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":2653000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":3231000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":3231000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":3231000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":2596000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":2596000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":2596000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":2751000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":2751000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":3561000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"DebtSecuritiesAvailableForSaleAccruedInterestAfterAllowanceForCreditLoss":{"label":"Debt Securities, Available-for-Sale, Accrued Interest, after Allowance for Credit Loss","description":"Amount, after allowance for credit loss, of accrued interest 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":"2021-06-30","val":1820000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":2180000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":2050000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":2050000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":2630000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":3000000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":3310000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":3610000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":3610000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":3630000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":3150000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":3860000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":3970000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":3970000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":3970000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":3970000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":5020000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":4440000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":5520000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":6100000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":6100000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":6100000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":6100000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":6100000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":6100000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":6680000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":6340000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":7190000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":7190000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":6810000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":6810000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":6810000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":7550000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":6760000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"DebtSecuritiesAvailableForSaleAllowanceForCreditLoss":{"label":"Debt Securities, Available-for-sale, Allowance for Credit Loss","description":"Amount of allowance for credit 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":[{"end":"2020-12-31","val":0,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":0,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":0,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":0,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":0,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":0,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":0,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":0,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":0,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":0,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":0,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":0,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":0,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":0,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":0,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":0,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":0,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":0,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":0,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":0,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":0,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":0,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":0,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":0,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":0,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":0,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":0,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":0,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":0,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":0,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":0,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":0,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2017-12-31","val":37491000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":37491000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":37491000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-06-30","val":38002000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":90239000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":159235000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":159235000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":159235000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":159235000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":159235000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":136558000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":60872000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":29000000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":21549000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":21549000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":21549000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":21549000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":21549000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":1086000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":621000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":621000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":370000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":370000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":370000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":370000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":370000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":364000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":557000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":16747000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":33648000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":33648000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":33648000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":33648000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":33648000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":67047000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":90055000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":195119000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":262801000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":262801000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":262801000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":262801000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":262801000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":551972000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":616153000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":633915000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":611806000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":611806000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":611806000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":611806000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":611806000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":576576000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":532502000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":478145000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":344990000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":344990000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":344990000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":344990000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":344990000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":344990000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":298787000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":268586000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":300984000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":300984000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":240681000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":240681000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":240681000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":165550000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":146732000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2017-12-31","val":830000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":830000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":830000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-06-30","val":1188000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":2634000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":2925000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":2925000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":2925000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":2925000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":2925000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":1208000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":302000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":144000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":75000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":75000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":75000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":75000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":75000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":9000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":7000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":7000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":6000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":6000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":6000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":6000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":6000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":6000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":10000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":256000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":773000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":773000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":773000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":773000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":773000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":5147000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":8684000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":32329000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":35077000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":35077000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":35077000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":35077000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":35077000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":43282000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":49396000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":58988000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":38016000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":38016000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":38016000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":38016000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":38016000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":39582000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":40184000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":27676000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":28517000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":28517000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":28517000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":28517000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":28517000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":28517000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":28000000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":24045000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":15992000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":15992000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":9573000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":9573000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":9573000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":10162000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":8637000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions":{"label":"Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions","description":"Number of investments in debt securities 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 an allowance for credit loss. Includes beneficial interest in securitized financial asset.","units":{"security":[{"end":"2017-12-31","val":74,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":74,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q4I"},{"end":"2018-06-30","val":77,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":165,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":358,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":358,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":358,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q4I"},{"end":"2019-03-31","val":292,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":114,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":30,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":27,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":27,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":27,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":9,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":5,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":5,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":4,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":4,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":4,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q4I"},{"end":"2021-03-31","val":4,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":4,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":16,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":24,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":24,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":24,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q4I"},{"end":"2022-03-31","val":52,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":98,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":287,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":415,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":415,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":415,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q4I"},{"end":"2023-03-31","val":633,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":658,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":801,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":786,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":786,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":786,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q4I"},{"end":"2024-03-31","val":834,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":807,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":770,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":731,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":731,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":731,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":731,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q4I"},{"end":"2025-03-31","val":722,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":673,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":692,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":692,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":545,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":545,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":369,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":347,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2017-12-31","val":134532000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":134532000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":134532000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-06-30","val":185443000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":155155000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":45666000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":45666000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":45666000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":45666000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":45666000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":30332000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":10735000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":40664000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":45813000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":45813000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":45813000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":45813000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":45813000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":101743000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":10986000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":18092000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":34187000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":34187000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":34187000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":34187000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":34187000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":133015000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":166132000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":198780000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":229339000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":229339000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":229339000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":229339000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":229339000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":495744000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":616134000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":548872000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":474089000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":474089000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":474089000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":474089000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":474089000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":163156000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":91287000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":55816000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":36900000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":36900000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":36900000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":36900000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":36900000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":91172000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":129752000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":130870000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":480795000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":480795000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":480795000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":480795000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":480795000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":480795000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":357192000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":269610000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":178325000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":178325000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":159845000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":159845000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":159845000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":365993000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":473459000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2017-12-31","val":1034000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":1034000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":1034000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-06-30","val":2725000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":2486000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":211000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":211000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":211000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":211000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":211000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":148000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":61000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":165000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":255000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":255000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":255000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":255000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":255000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2460000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":22000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":81000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":180000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":180000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":180000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":180000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":180000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":1550000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":1831000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":2284000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":3690000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":3690000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":3690000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":3690000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":3690000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":23505000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":32890000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":34967000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":19360000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":19360000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":19360000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":19360000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":19360000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":2965000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":1864000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":2452000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":316000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":316000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":316000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":316000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":316000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":1158000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":1466000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":745000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":8303000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":8303000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":8303000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":8303000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":8303000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":8303000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":7962000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":9146000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":3132000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":3132000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":926000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":926000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":926000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":4665000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":5277000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions":{"label":"Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Number of Positions","description":"Number of investments in debt securities 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 an allowance for credit loss. Includes beneficial interest in securitized financial asset.","units":{"security":[{"end":"2017-12-31","val":272,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":272,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q4I"},{"end":"2018-06-30","val":414,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":402,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":119,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":119,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":119,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q4I"},{"end":"2019-03-31","val":59,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":41,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":104,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":77,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":77,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":77,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":381,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":15,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":24,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":43,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":43,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":43,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q4I"},{"end":"2021-03-31","val":162,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":188,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":242,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":295,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":295,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":295,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q4I"},{"end":"2022-03-31","val":638,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":754,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":749,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":582,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":582,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":582,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q4I"},{"end":"2023-03-31","val":272,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":289,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":191,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":116,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":116,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":116,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q4I"},{"end":"2024-03-31","val":140,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":194,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":126,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":436,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":436,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":436,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":436,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q4I"},{"end":"2025-03-31","val":463,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":499,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":283,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":283,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":92,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":92,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":445,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":292,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2018-06-30","val":0,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":0,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":0,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":24000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":24000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":24000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":24000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":10000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":10000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":10000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":10000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":10000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":10000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":10000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":10000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":0,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":0,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":0,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":0,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":0,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":0,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":0,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":0,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":0,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":0,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":0,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":0,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":0,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":0,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":0,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":0,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"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":"2018-09-30","val":0,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":0,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-52000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":-52000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-28000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":-28000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":24000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":24000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2020-01-01","end":"2020-03-31","val":10000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":10000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":10000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":10000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":10000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":10000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":0,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":0,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":0,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":-5217000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":-5217000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":0,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":0,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":0,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":-4294000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":-4294000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":-4294000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":-4294000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":-9633000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":-13000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":1680000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":1693000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"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":"2018-06-30","val":0,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":52000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":52000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":52000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":52000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":52000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":52000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":52000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":0,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":0,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":0,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":0,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":0,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":0,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":-5217000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":-5217000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":0,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":0,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":0,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":-4294000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":-4294000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":-4294000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":-4294000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":-9633000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"start":"2025-01-01","end":"2025-12-31","val":9630000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"start":"2025-01-01","end":"2025-12-31","val":9630000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":-13000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":-13000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":0,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"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":"2017-12-31","val":172023000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":172023000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":172023000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-06-30","val":223445000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":245394000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":204901000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":204901000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":204901000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":204901000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":204901000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":166890000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":71607000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":69664000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":67362000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":67362000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":67362000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":67362000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":67362000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":102829000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":11607000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":18713000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":34557000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":34557000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":34557000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":34557000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":34557000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":133379000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":166689000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":215527000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":262987000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":262987000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":262987000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":262987000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":262987000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":562791000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":706189000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":743991000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":736890000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":736890000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":736890000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":736890000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":736890000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":715128000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":707440000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":689731000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":648706000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":648706000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":648706000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":648706000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":648706000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":667748000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":662254000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":609015000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":825785000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":825785000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":825785000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":825785000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":825785000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":825785000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":655979000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":538196000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":479309000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":479309000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":400526000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":400526000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":400526000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":531543000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":620191000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2017-12-31","val":1864000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":1864000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":1864000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-06-30","val":3913000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":5120000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":3136000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":3136000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":3136000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":3136000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":3136000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":1356000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":363000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":309000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":330000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":330000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":330000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":330000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":330000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2469000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":29000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":88000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":186000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":186000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":186000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":186000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":186000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":1556000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":1841000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":2540000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":4463000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":4463000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":4463000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":4463000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":4463000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":28652000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":41574000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":67296000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":54437000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":54437000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":54437000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":54437000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":54437000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":46247000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":51260000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":61440000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":38332000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":38332000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":38332000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":38332000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":38332000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":40740000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":41650000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":28421000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":36820000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":36820000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":36820000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":36820000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":36820000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":36820000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":35962000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":33191000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":19124000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":19124000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":10499000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":10499000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":10499000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":14827000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":13914000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions":{"label":"Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions","description":"Number of investments in debt securities 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":{"security":[{"end":"2017-12-31","val":346,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":346,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":346,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-06-30","val":491,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":567,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":477,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":477,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":477,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":477,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":477,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":351,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":155,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":134,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":104,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":104,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":104,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":104,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":104,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":390,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":20,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":29,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":47,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":47,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":47,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":47,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":47,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":166,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":192,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":258,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":319,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":319,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":319,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":319,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":319,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":690,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":852,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":1036,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":997,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":997,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":997,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":997,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":997,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":905,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":947,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":992,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":902,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":902,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":902,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":902,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":902,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":974,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":1001,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":896,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":1167,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":1167,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":1167,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":1167,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":1167,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":1167,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":1185,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":1172,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":975,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":975,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":637,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":637,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":637,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":814,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":639,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible":{"label":"Decrease in Unrecognized Tax Benefits is Reasonably Possible","description":"Amount of decrease reasonably possible in the next twelve months for the unrecognized tax benefit.","units":{"USD":[{"end":"2017-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":0,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2018Q4I"},{"end":"2019-12-31","val":0,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-12-31","val":0,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"},{"end":"2021-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4I"},{"end":"2022-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022Q4I"},{"end":"2023-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023Q4I"},{"end":"2024-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024Q4I"}]}},"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":"2010-01-01","end":"2010-12-31","val":-86000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":24000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":24000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":1822000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":1822000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":1823000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":-78000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":-78000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":-78000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":-27000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":-27000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":-27000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-1114000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":-1114000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":-1114000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":435000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":435000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":435000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":3426000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":3426000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":3426000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":-1560000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":-1560000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":-1560000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":1068000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":1068000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":1068000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":-417000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":-417000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":-417000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":757000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":757000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":757000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":-1035000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":-1035000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":-1035000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":-2215000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":-2215000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":-2215000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":127000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":127000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":-2213000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"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":"2019-12-31","val":8018000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":8018000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":8018000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":8018000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":9091000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":7241000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":7015000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":6088000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":6088000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":6088000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":6088000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":6088000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":7916000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":8010000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":8431000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":9125000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":9125000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":9125000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":9125000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":9125000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":16822000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":21083000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":26866000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":24061000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":24061000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":24061000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":24061000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":24061000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":22147000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":24129000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":27801000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":21271000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":21271000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":21271000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":21271000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":21271000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":22279000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":22725000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":18684000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":21132000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":21132000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":21132000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":21132000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":21132000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":21132000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":21581000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":28541000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":24998000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":24998000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":18467000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":18467000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":18467000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":21244000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":20606000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2009-01-01","end":"2009-12-31","val":-273000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":117000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":129000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":-99000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":-99000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-239000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-171000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":-171000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":-338000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":-338000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":-20000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":-20000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":-20000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":400000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":400000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":1036000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":1036000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":1529000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":1529000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":2018000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":2018000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":2018000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":101000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":101000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":198000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":198000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":-103000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":-103000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":3000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":3000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":3000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-321000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":-321000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-107000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":-107000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":37000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":37000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":-71000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":-71000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":-71000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-295000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":-295000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-1142000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":-1142000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":-1033000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":-1033000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":-1292000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":-1292000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":-1292000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-481000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":-481000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-385000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":-385000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":54000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":54000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":424000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":424000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":424000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-104000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":-104000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-1412000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":-1412000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":-1513000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":-1513000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":3238000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":3238000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":3238000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":303000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":303000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":135000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":135000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-09-30","val":-379000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":-379000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":-1971000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":-1971000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":-1971000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":454000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":454000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":454000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":454000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":484000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":484000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":1301000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":1301000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":1301000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-938000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":-938000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-996000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":-996000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":-865000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":-865000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":-520000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":-520000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":-520000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":676000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":676000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":782000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":782000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":738000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":738000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":971000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":971000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":971000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-271000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":-271000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-1167000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":-1167000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":-944000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":-944000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":-1307000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":-1307000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":-1307000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":-171000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":-171000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":-876000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":-876000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":-2023000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":-2023000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":-1873000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":-1873000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":-1873000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":-207000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":-207000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-422000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":-422000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":-290000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":-290000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":-290000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":176000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":176000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":-793000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":-793000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":-9056000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":-9056000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":-9511000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":-9511000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":-2500000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":1342000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":2920000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"DeferredIncomeTaxLiabilities":{"label":"Deferred Tax Liabilities, Gross","description":"Amount of deferred tax liability attributable to taxable temporary differences.","units":{"USD":[{"end":"2011-12-31","val":5901000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":5849000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":5849000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":4523000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":4523000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":4136000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":4136000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-12-31","val":4093000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":4093000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-12-31","val":3751000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":3751000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-12-31","val":2407000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":2407000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":2524000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":2524000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-12-31","val":3754000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":3754000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-12-31","val":5369000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":6151000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-12-31","val":3535000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":3535000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":2829000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":2829000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-12-31","val":2708000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":2708000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2023-12-31","val":2708000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023Q4I"},{"end":"2024-12-31","val":2644000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":2644000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":2626000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","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":"2010-01-01","end":"2010-12-31","val":-13000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":-44000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":-44000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":195000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":195000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":195000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":81000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":81000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":81000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":-44000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":-44000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":-44000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-178000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":-178000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":-178000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-11000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":-11000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":-11000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":-188000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":-188000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":-188000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":-411000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":-411000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":-411000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":233000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":233000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":233000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":-103000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":-103000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":-103000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":214000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":214000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":214000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":-272000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":-272000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":-272000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":342000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":342000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":342000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":49000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":49000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":-287000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"DeferredTaxAssetsDerivativeInstruments":{"label":"Deferred Tax Assets, Derivative Instruments","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from derivative instruments.","units":{"USD":[{"end":"2013-12-31","val":0,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":1069000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":1069000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-12-31","val":1599000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":1599000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-12-31","val":1506000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":1506000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-12-31","val":703000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":703000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":398000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":398000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-12-31","val":586000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":586000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-12-31","val":0,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-12-31","val":961000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":961000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":1074000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":1074000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-12-31","val":1212000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":1212000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2023-12-31","val":1212000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023Q4I"},{"end":"2024-12-31","val":689000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":689000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":380000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"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":"2011-12-31","val":14877000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":13475000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":13475000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":13617000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":13617000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":14674000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":14674000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-12-31","val":16496000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":16496000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-12-31","val":17141000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":17141000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-12-31","val":12049000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":12049000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":14188000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":14188000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-12-31","val":12701000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":12701000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-12-31","val":12468000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":13250000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-12-31","val":13754000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":13754000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":28077000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":28077000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-12-31","val":25265000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":25265000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2023-12-31","val":25265000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023Q4I"},{"end":"2024-12-31","val":25140000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":25140000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":22299000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","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":"2011-12-31","val":8531000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":7144000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":7144000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":7144000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":7144000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":7144000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":7349000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":8987000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":8874000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":8605000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":8605000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":8605000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":8605000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":8605000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":9307000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":9230000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":9090000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":9938000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":9938000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":9938000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":9938000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":9938000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":10219000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":11402000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":11527000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":11695000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":11695000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":11695000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":11695000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":11695000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":12456000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":12170000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":11956000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":12611000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":12611000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":12611000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":12611000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":12611000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":12056000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":12753000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":12871000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":8806000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":8806000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":8806000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":8806000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":8806000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":8803000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":8921000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":9675000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":10869000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":10869000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":10869000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":10869000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":10869000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":9669000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":9012000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":8890000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":8018000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":8018000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-12-31","val":6088000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":6088000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-12-31","val":9125000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":9125000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":24061000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":24061000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-12-31","val":21271000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":21271000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2023-12-31","val":21271000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023Q4I"},{"end":"2024-12-31","val":21132000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":21132000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":18467000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","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":"2010-12-31","val":9870000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":9870000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":9870000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":9267000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":8837000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":8531000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":8531000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":8531000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":8531000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":14432000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-03-31","val":8528000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":7890000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":7339000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":12993000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":12993000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":13128000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":13128000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":14074000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":14074000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-12-31","val":15788000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":15788000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-12-31","val":16362000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":16362000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-12-31","val":11213000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":11213000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":13393000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":13393000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-12-31","val":11772000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":11772000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-12-31","val":11457000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":12239000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-12-31","val":12660000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":12660000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":26890000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":26890000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-12-31","val":23979000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":23979000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2023-12-31","val":23979000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023Q4I"},{"end":"2024-12-31","val":23776000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":23776000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":21093000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"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":"2011-12-31","val":445000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":482000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":482000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":489000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":489000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":600000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":600000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-12-31","val":708000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":708000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-12-31","val":779000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":779000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-12-31","val":836000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":836000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":795000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":795000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-12-31","val":929000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":929000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-12-31","val":1011000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":1011000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-12-31","val":1094000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":1094000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":1187000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":1187000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-12-31","val":1286000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":1286000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2023-12-31","val":1286000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023Q4I"},{"end":"2024-12-31","val":1364000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":1364000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":1206000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"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":"2011-12-31","val":2254000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":2561000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":2561000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":2505000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":2505000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":2718000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":2718000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-12-31","val":2909000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":2909000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-12-31","val":3108000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":3108000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-12-31","val":2202000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":2202000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":2211000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":2211000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-12-31","val":2047000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":2047000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-12-31","val":1619000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":2401000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-12-31","val":2239000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":2239000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":1785000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":1785000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-12-31","val":1671000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":1671000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2023-12-31","val":1671000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023Q4I"},{"end":"2024-12-31","val":1753000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":1753000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":1867000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities":{"label":"Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from accrued liabilities.","units":{"USD":[{"end":"2011-12-31","val":646000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":808000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":808000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":850000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":850000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":1099000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":1099000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-12-31","val":1140000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":1140000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-12-31","val":1025000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":1025000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-12-31","val":688000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":688000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":668000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":668000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-12-31","val":716000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":716000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-12-31","val":589000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":589000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-12-31","val":611000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":611000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":848000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":848000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-12-31","val":932000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":932000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2023-12-31","val":932000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023Q4I"},{"end":"2024-12-31","val":738000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":738000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":768000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"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":"2011-12-31","val":11532000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":9624000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":9624000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":9773000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":9773000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":9188000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":9188000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-12-31","val":10140000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":10140000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-12-31","val":10148000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":10148000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-12-31","val":7335000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":7335000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":9434000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":9434000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-12-31","val":8423000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":8423000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-12-31","val":9249000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":9249000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-12-31","val":8849000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":8849000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":10045000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":10045000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-12-31","val":11745000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":11745000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2023-12-31","val":11745000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023Q4I"},{"end":"2024-12-31","val":12106000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":12106000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":14521000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"DeferredTaxAssetsUnrealizedLossesOnTradingSecurities":{"label":"Deferred Tax Assets, Unrealized Losses on Trading Securities","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from unrealized losses on trading securities.","units":{"USD":[{"end":"2015-12-31","val":0,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-12-31","val":575000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":575000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-12-31","val":285000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":285000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":682000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":682000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-12-31","val":0,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"}]}},"DeferredTaxAssetsValuationAllowance":{"label":"Deferred Tax Assets, Valuation Allowance","description":"Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.","units":{"USD":[{"end":"2011-12-31","val":445000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":482000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":482000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":489000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":489000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":600000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":600000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-12-31","val":708000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":708000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-12-31","val":779000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":779000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-12-31","val":836000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":836000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":795000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":795000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-12-31","val":929000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":929000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-12-31","val":1011000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":1011000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-12-31","val":1094000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":1094000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":1187000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":1187000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-12-31","val":1286000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":1286000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2023-12-31","val":1286000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023Q4I"},{"end":"2024-12-31","val":1364000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":1364000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":1206000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"DeferredTaxLiabilitiesDerivatives":{"label":"Deferred Tax Liabilities, Derivatives","description":"Amount of deferred tax liability attributable to taxable temporary differences from derivatives.","units":{"USD":[{"end":"2012-12-31","val":0,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":294000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":294000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":0,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014Q4I"}]}},"DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsGoodwill":{"label":"Deferred Tax Liabilities, Goodwill","description":"Amount of deferred tax liability attributable to taxable temporary differences from goodwill.","units":{"USD":[{"end":"2011-12-31","val":624000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":624000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":624000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":624000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":624000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":624000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":624000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-12-31","val":624000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":624000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-12-31","val":624000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":624000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-12-31","val":407000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":407000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":407000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":407000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-12-31","val":407000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":407000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-12-31","val":407000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":407000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-12-31","val":407000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":407000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":395000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":395000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-12-31","val":388000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":388000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2023-12-31","val":388000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023Q4I"},{"end":"2024-12-31","val":388000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":388000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":381000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","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":"2011-12-31","val":486000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":753000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":753000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":946000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":946000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":841000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":841000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-12-31","val":701000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":701000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-12-31","val":719000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":719000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-12-31","val":348000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":348000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":389000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":389000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-12-31","val":336000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":336000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-12-31","val":101000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":452000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-12-31","val":385000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":385000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":354000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":354000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-12-31","val":178000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":178000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2023-12-31","val":178000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023Q4I"},{"end":"2024-12-31","val":26000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":26000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":31000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"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":"2011-12-31","val":1710000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":2022000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":2022000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":1967000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":1967000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":1878000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":1878000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-12-31","val":1910000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":1910000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-12-31","val":2408000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":2408000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-12-31","val":1652000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":1652000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":1728000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":1728000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-12-31","val":1955000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":1955000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-12-31","val":1941000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":1941000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-12-31","val":1852000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":1852000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":1680000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":1680000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-12-31","val":1647000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":1647000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2023-12-31","val":1647000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023Q4I"},{"end":"2024-12-31","val":1731000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":1731000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":1647000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"DeferredTaxLiabilitiesUnrealizedGainsOnTradingSecurities":{"label":"Deferred Tax Liabilities, Unrealized Gains on Trading Securities","description":"Amount of deferred tax liability attributable to taxable temporary differences from unrealized gains on trading securities.","units":{"USD":[{"end":"2011-12-31","val":3081000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":2450000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":2450000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":692000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":692000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":793000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":793000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-12-31","val":858000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":858000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-12-31","val":0,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2016Q4I"},{"end":"2018-12-31","val":0,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-12-31","val":1056000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":1056000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-12-31","val":2920000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":2920000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-12-31","val":491000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":491000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022Q4I"}]}},"DefinedContributionPlanCostRecognized":{"label":"Defined Contribution Plan, Cost","description":"Amount of cost for defined contribution plan.","units":{"USD":[{"start":"2014-01-01","end":"2014-12-31","val":160000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":160000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":160000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":180000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":180000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":180000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":200000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":200000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":200000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":210000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":210000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":210000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":220000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":220000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":220000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":260000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":260000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":260000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":260000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":260000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":260000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":270000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":270000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":270000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":280000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":280000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":280000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":280000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":280000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":290000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"DefinedContributionPlanEmployerDiscretionaryContributionAmount":{"label":"Defined Contribution Plan, Employer Discretionary Contribution Amount","description":"Amount of discretionary contributions made by an employer to a defined contribution plan.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":130000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":140000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":140000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":140000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":140000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":140000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":150000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":150000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":150000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":160000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":160000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":160000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":920000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":920000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":920000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":1010000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":1010000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":1010000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":1050000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":1050000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":1050000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":1080000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":1080000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":1080000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":1270000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":1270000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":1270000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":1270000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":1270000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":1270000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":1280000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":1280000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":1280000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":1400000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":1400000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":1400000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":1370000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":1370000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":1440000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"DefinedContributionPlanEmployerMatchingContributionPercent":{"label":"Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay","description":"Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan.","units":{"pure":[{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0.045,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":0.045,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0.045,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":0.045,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":0.045,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0.045,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":0.045,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":0.045,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0.045,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":0.045,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":0.045,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0.045,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":0.045,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":0.045,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0.045,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":0.045,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":0.045,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0.045,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":0.045,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":0.045,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0.045,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":0.045,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0.045,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":0.045,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"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":"2011-12-31","val":291480000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":352373000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":352373000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":384752000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":384752000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":450486000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":450486000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-12-31","val":477241000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":477241000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-12-31","val":509687000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":509687000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-12-31","val":520647000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":520647000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":542388000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":542388000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-12-31","val":610271000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":610271000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-12-31","val":801550000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":801550000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-12-31","val":964730000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":964730000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":948322000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":948322000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-12-31","val":783337000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":783337000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-12-31","val":789113000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":789113000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":778754000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"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":"2010-12-31","val":1480741000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":1480741000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":1480741000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":1482910000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1525290000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1525477000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":1525477000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":1525477000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":1525477000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":1525477000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1612056000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1560638000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1607151000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1662544000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":1662544000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":1662544000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":1662544000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":1662544000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1676148000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1638147000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1693305000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1709877000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":1709877000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":1709877000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":1709877000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":1709877000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1774203000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1726324000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1839496000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1835069000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":1835069000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":1835069000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":1835069000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":1835069000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1907335000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1819590000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1888976000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1890702000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":1890702000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":1890702000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":1890702000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":1890702000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":1979581000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":1896008000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1996412000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2036312000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":2036312000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":2036312000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":2036312000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":2036312000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2173332000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":2085990000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":2073042000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":2288565000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":2288565000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":2288565000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":2288565000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":2288565000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":2441777000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":2397010000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":2488752000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":2421124000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":2421124000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":2421124000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":2421124000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":2421124000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":2596892000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":2619201000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2700958000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":2661364000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":2661364000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":2661364000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":2661364000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":2661364000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2731714000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":2924249000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":3114551000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":3192568000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":3192568000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":3192568000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":3192568000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":3192568000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":3411330000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":3321915000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":3468259000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":3533994000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":3533994000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":3533994000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":3533994000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":3533994000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":3661584000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":3445831000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":3515761000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":3357367000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":3357367000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":3357367000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":3357367000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":3357367000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":3444081000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":3281777000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":3363298000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":3282780000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":3282780000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":3282780000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":3282780000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":3282780000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":3362091000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":3233494000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":3377108000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":3346133000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":3346133000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":3346133000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":3346133000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":3346133000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":3346133000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":3478346000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":3332206000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":3378267000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":3378267000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":3367835000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":3367835000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":3367835000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":3599618000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":3517477000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2011-12-31","val":395121000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":450336000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":450336000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":537167000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":537167000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":588781000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":588781000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-12-31","val":644115000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":644115000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-12-31","val":741739000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":741739000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-12-31","val":907121000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":907121000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":925214000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":925214000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-12-31","val":981827000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":981827000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-12-31","val":1161324000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":1161324000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-12-31","val":1338910000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":1338910000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":1196686000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":1196686000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-12-31","val":1021126000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":1021126000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-12-31","val":1048477000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":1048477000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":1162735000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"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":"2009-01-01","end":"2009-12-31","val":2414000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":1351000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":2026000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":2568000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":2568000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":621000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1241000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":1241000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":1862000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":1862000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":2425000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":2425000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":2425000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":716000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":716000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":1433000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":1433000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":2149000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":2149000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":2788000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":2788000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":2788000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":725000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":725000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":1451000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":1451000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":2176000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":2176000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":2790000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":2790000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":2790000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":681000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":681000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1361000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":1361000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":1916000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":1916000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":2559000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":2559000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":2559000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":685000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":685000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1370000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":1370000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":2055000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":2055000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":2748000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":2748000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":2748000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":727000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":727000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1455000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":1455000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":2182000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":2182000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":2745000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":2745000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":2745000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":757000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":757000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":1514000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":1514000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":2270000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":2270000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":2856000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":2856000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":2856000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":821000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":821000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":1642000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":1642000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-09-30","val":2463000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":2463000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":3012000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":3012000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":3012000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":847000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":847000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1695000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":1695000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":2542000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":2542000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":3072000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":3072000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":3072000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":874000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":874000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":1749000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":1749000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":2623000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":2623000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":3128000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":3128000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":3128000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":808000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":808000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":1617000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":1617000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":2325000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":2325000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":3052000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":3052000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":3052000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":696000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":696000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":1393000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":1393000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":2089000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":2089000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":2683000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":2683000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":2683000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":616000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":616000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":1232000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":1232000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":1848000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":1848000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":2315000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":2315000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":2315000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":611000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":611000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":1088000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":1088000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":1641000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":1641000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":1641000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":2243000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":2243000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":602000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":602000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":1198000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":1198000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":1810000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":1810000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":2428000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":396000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":1112000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"Dividends":{"label":"Dividends","description":"Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared, for example, but not limited to, common and preferred stock.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-4041000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-4024000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":-4024000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":-4024000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":-4024000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-4399000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-4399000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":-4399000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":-4399000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":-4399000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":-4399000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":-4399000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":4399000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-4998000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":4998000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-4998000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":4998000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":-4998000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":4998000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":-4998000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":4998000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":4998000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":5186000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":5186000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":5186000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":5186000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":5186000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":5186000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":5186000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":5186000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":5186000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":5421000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":5421000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":5420000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":5420000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":5420000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":5420000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":5420000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":5420000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":5420000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":5855000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":5855000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":5854000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":5854000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":5855000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":5855000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":5855000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":5855000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":5855000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":6060000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":6060000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":6060000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":6060000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":6060000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":6060000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":6060000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":6060000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":6060000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":6485000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":6485000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":6486000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":6486000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":6485000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":6485000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":6485000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":6485000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":6485000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":7002000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":7002000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":7002000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":7002000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-09-30","val":7002000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":7002000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":7003000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":7003000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":7003000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":7657000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":7657000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":7657000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":7657000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":7657000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":7657000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":7657000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":7657000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":7657000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":8324000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":8324000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":8325000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":8325000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":8324000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":8324000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":8325000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":8325000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":8325000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":8773000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":8773000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":8772000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":8772000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":8773000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":8773000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":8773000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":8773000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":8773000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":9305000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":9305000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":9304000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":9304000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":9304000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":9304000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":9304000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":9304000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":9304000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":9688000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":9688000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":9687000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":9687000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":9688000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":9688000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":9688000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":9688000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":9688000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":10051000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":10051000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":10050000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":10050000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":10051000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":10051000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":10051000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":10051000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":10051000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":10316000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":10316000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":10316000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":10316000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":10316000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":10316000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":10316000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":10805000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":10805000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"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":"2009-01-01","end":"2009-12-31","val":3.61,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":2.74,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":1.52,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":4.11,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":1.37,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":5.29,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":5.29,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":1.4,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":1.4,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":3.22,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":3.22,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":1.82,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":1.82,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":1.82,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":4.77,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":4.77,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":1.55,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":1.55,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":1.55,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":6.02,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":6.02,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":6.02,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":1.25,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4"},{"start":"2012-01-01","end":"2012-03-31","val":1.66,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":1.66,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-03-31","val":1.66,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2012-01-01","end":"2012-03-31","val":1.66,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":3.36,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":3.36,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":1.7,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":1.7,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-04-01","end":"2012-06-30","val":1.7,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":1.7,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":4.52,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":4.52,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":1.16,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":1.16,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-07-01","end":"2012-09-30","val":1.16,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":1.16,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":5.69,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":5.69,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":5.69,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":1.17,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-10-01","end":"2012-12-31","val":1.17,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":1.44,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":1.44,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-03-31","val":1.44,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":1.44,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":2.91,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":2.91,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":1.47,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":1.47,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-04-01","end":"2013-06-30","val":1.47,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":1.47,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":4.32,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":4.32,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":1.41,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":1.41,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-07-01","end":"2013-09-30","val":1.41,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":1.41,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":5.51,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":5.51,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":2.76,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":1.19,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-10-01","end":"2013-12-31","val":1.19,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":1.43,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":1.43,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-03-31","val":1.43,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":0.72,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":2.96,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":1.48,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":1.53,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":1.53,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-04-01","end":"2014-06-30","val":0.77,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":0.76,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":4.65,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":2.33,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":1.69,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":1.69,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-07-01","end":"2014-09-30","val":0.85,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":0.85,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":5.75,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":2.88,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":2.88,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":1.1,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-10-01","end":"2014-12-31","val":0.55,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":1.58,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":0.79,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-03-31","val":0.79,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2015-01-01","end":"2015-03-31","val":0.79,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1.59,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":1.59,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":0.8,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":0.8,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-04-01","end":"2015-06-30","val":0.8,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":0.8,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":2.41,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":2.41,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":0.82,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":0.82,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-07-01","end":"2015-09-30","val":0.82,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":0.82,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":3.04,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":3.04,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":3.04,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":0.63,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-10-01","end":"2015-12-31","val":0.63,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":0.83,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":0.83,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-03-31","val":0.83,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2016-01-01","end":"2016-03-31","val":0.83,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1.69,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":1.69,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":0.86,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":0.85,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-04-01","end":"2016-06-30","val":0.86,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":0.85,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":2.67,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":2.67,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":0.99,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":0.99,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-07-01","end":"2016-09-30","val":0.99,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":0.99,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":3.4,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":3.4,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":3.4,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2016-10-01","end":"2016-12-31","val":0.73,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-10-01","end":"2016-12-31","val":0.73,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4"},{"start":"2017-01-01","end":"2017-03-31","val":0.95,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":0.95,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-03-31","val":0.95,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":0.95,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":1.64,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":1.64,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":0.69,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":0.69,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-04-01","end":"2017-06-30","val":0.69,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":0.69,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":2.56,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":2.56,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":0.92,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":0.92,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-07-01","end":"2017-09-30","val":0.92,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":0.92,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":3.01,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":3.01,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":3.01,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2017-10-01","end":"2017-12-31","val":0.45,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-10-01","end":"2017-12-31","val":0.45,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4"},{"start":"2018-01-01","end":"2018-03-31","val":1.16,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":1.16,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-03-31","val":1.16,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2018-01-01","end":"2018-03-31","val":1.16,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":2.23,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":2.23,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":1.07,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":1.07,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-04-01","end":"2018-06-30","val":1.07,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":1.07,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":3.3,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":3.3,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":1.07,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":1.07,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-07-01","end":"2018-09-30","val":1.07,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":1.07,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":3.93,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":3.93,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":3.93,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2018-10-01","end":"2018-12-31","val":0.63,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-10-01","end":"2018-12-31","val":0.63,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4"},{"start":"2019-01-01","end":"2019-03-31","val":1.2,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":1.2,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-03-31","val":1.2,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2019-01-01","end":"2019-03-31","val":1.2,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":2.4,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":2.4,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":1.2,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":1.2,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-04-01","end":"2019-06-30","val":1.2,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":1.2,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":3.61,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":3.61,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":1.21,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":1.21,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-07-01","end":"2019-09-30","val":1.21,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":1.21,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":4.85,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":4.85,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":4.85,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2019-10-01","end":"2019-12-31","val":1.24,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-10-01","end":"2019-12-31","val":1.24,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4"},{"start":"2020-01-01","end":"2020-03-31","val":0.75,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":0.75,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-03-31","val":0.75,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":0.75,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":2,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":2,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":1.25,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":1.25,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-04-01","end":"2020-06-30","val":1.25,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":1.25,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":3.22,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":3.22,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1.22,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1.22,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-07-01","end":"2020-09-30","val":1.22,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1.22,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":4.12,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":4.12,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":4.12,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2020-10-01","end":"2020-12-31","val":0.9,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-10-01","end":"2020-12-31","val":0.9,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4"},{"start":"2021-01-01","end":"2021-03-31","val":1.63,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":1.63,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-03-31","val":1.63,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":3.09,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":3.09,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":1.46,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":1.46,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-04-01","end":"2021-06-30","val":1.46,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":4.5,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":4.5,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":1.41,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":1.41,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-07-01","end":"2021-09-30","val":1.41,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":5.16,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":5.16,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":5.16,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2021-10-01","end":"2021-12-31","val":0.66,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4"},{"start":"2022-01-01","end":"2022-03-31","val":1.15,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":1.15,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":2.37,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":2.37,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":1.22,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":1.22,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":3.85,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":3.85,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":1.48,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":1.48,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":5.15,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":5.15,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":5.15,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":1.35,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":1.35,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":2.61,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":2.61,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":1.26,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":1.26,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":3.4,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":3.4,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":0.79,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":0.79,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":4.16,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":4.16,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":4.16,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":1.33,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":1.33,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":2.68,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":2.68,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":1.35,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":1.35,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":4.03,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":4.03,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":4.03,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":1.35,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":1.35,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":1.35,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":5.26,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":5.26,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":1.61,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":1.61,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":3.7,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":1.85,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":2.09,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":1.05,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":5.17,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":5.17,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":1.46,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":1.46,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":6.82,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":2.5,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":2.74,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":1.49,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"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":{"USD/shares":[{"start":"2009-01-01","end":"2009-12-31","val":3.6,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":2.73,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":1.52,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":4.1,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":1.37,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":5.28,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":5.28,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":1.4,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":1.4,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":3.21,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":3.21,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":1.81,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":1.81,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":1.81,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":4.76,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":4.76,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":1.55,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":1.55,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":1.55,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":6.01,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":6.01,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":6.01,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":1.25,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4"},{"start":"2012-01-01","end":"2012-03-31","val":1.66,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":1.66,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-03-31","val":1.66,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2012-01-01","end":"2012-03-31","val":1.66,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":3.35,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":3.35,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":1.69,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":1.69,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-04-01","end":"2012-06-30","val":1.69,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":1.69,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":4.51,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":4.51,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":1.16,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":1.16,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-07-01","end":"2012-09-30","val":1.16,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":1.16,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":5.68,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":5.68,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":5.68,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":1.17,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-10-01","end":"2012-12-31","val":1.17,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":1.44,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":1.44,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-03-31","val":1.44,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":1.44,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":2.91,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":2.91,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":1.47,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":1.47,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-04-01","end":"2013-06-30","val":1.47,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":1.47,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":4.31,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":4.31,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":1.4,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":1.4,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-07-01","end":"2013-09-30","val":1.4,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":1.4,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":5.5,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":5.5,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":2.75,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":1.19,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-10-01","end":"2013-12-31","val":1.19,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":1.43,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":1.43,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-03-31","val":1.43,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":0.72,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":2.96,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":1.48,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":1.53,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":1.53,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-04-01","end":"2014-06-30","val":0.77,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":0.76,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":4.64,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":2.32,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":1.68,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":1.68,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-07-01","end":"2014-09-30","val":0.84,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":0.84,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":5.74,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":2.87,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":2.87,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":1.1,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-10-01","end":"2014-12-31","val":0.55,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":1.58,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":0.79,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-03-31","val":0.79,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2015-01-01","end":"2015-03-31","val":0.79,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1.59,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":1.59,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":0.8,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":0.8,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-04-01","end":"2015-06-30","val":0.8,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":0.8,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":2.41,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":2.41,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":0.82,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":0.82,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-07-01","end":"2015-09-30","val":0.82,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":0.82,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":3.04,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":3.04,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":3.04,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":0.63,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-10-01","end":"2015-12-31","val":0.63,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":0.83,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":0.83,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-03-31","val":0.83,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2016-01-01","end":"2016-03-31","val":0.83,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1.68,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":1.68,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":0.85,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":0.85,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-04-01","end":"2016-06-30","val":0.85,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":0.85,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":2.67,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":2.67,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":0.99,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":0.99,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-07-01","end":"2016-09-30","val":0.99,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":0.99,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":3.4,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":3.4,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":3.4,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2016-10-01","end":"2016-12-31","val":0.73,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-10-01","end":"2016-12-31","val":0.73,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4"},{"start":"2017-01-01","end":"2017-03-31","val":0.95,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":0.95,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-03-31","val":0.95,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":0.95,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":1.64,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":1.64,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":0.69,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":0.69,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-04-01","end":"2017-06-30","val":0.69,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":0.69,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":2.56,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":2.56,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":0.92,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":0.92,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-07-01","end":"2017-09-30","val":0.92,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":0.92,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":3.01,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":3.01,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":3.01,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2017-10-01","end":"2017-12-31","val":0.45,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-10-01","end":"2017-12-31","val":0.45,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4"},{"start":"2018-01-01","end":"2018-03-31","val":1.16,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":1.16,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-03-31","val":1.16,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2018-01-01","end":"2018-03-31","val":1.16,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":2.23,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":2.23,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":1.07,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":1.07,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-04-01","end":"2018-06-30","val":1.07,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":1.07,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":3.3,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":3.3,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":1.07,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":1.07,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-07-01","end":"2018-09-30","val":1.07,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":1.07,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":3.92,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":3.92,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":3.92,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2018-10-01","end":"2018-12-31","val":0.62,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-10-01","end":"2018-12-31","val":0.62,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4"},{"start":"2019-01-01","end":"2019-03-31","val":1.2,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":1.2,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-03-31","val":1.2,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2019-01-01","end":"2019-03-31","val":1.2,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":2.4,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":2.4,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":1.2,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":1.2,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-04-01","end":"2019-06-30","val":1.2,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":1.2,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":3.61,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":3.61,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":1.21,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":1.21,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-07-01","end":"2019-09-30","val":1.21,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":1.21,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":4.85,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":4.85,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":4.85,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2019-10-01","end":"2019-12-31","val":1.24,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-10-01","end":"2019-12-31","val":1.24,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4"},{"start":"2020-01-01","end":"2020-03-31","val":0.75,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":0.75,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-03-31","val":0.75,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":0.75,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":2,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":2,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":1.25,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":1.25,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-04-01","end":"2020-06-30","val":1.25,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":1.25,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":3.22,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":3.22,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1.22,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1.22,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-07-01","end":"2020-09-30","val":1.22,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1.22,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":4.12,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":4.12,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":4.12,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2020-10-01","end":"2020-12-31","val":0.9,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-10-01","end":"2020-12-31","val":0.9,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4"},{"start":"2021-01-01","end":"2021-03-31","val":1.63,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":1.63,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-03-31","val":1.63,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":3.09,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":3.09,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":1.46,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":1.46,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-04-01","end":"2021-06-30","val":1.46,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":4.5,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":4.5,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":1.41,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":1.41,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-07-01","end":"2021-09-30","val":1.41,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":5.16,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":5.16,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":5.16,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2021-10-01","end":"2021-12-31","val":0.66,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4"},{"start":"2022-01-01","end":"2022-03-31","val":1.15,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":1.15,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":2.37,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":2.37,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":1.22,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":1.22,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":3.85,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":3.85,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":1.48,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":1.48,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":5.15,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":5.15,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":5.15,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":1.35,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":1.35,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":2.61,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":2.61,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":1.26,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":1.26,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":3.4,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":3.4,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":0.79,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":0.79,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":4.16,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":4.16,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":4.16,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":1.33,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":1.33,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":2.68,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":2.68,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":1.35,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":1.35,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":4.03,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":4.03,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":4.03,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":1.35,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":1.35,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":1.35,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":5.26,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":5.26,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":1.61,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":1.61,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":3.7,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":1.85,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":2.09,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":1.05,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":5.16,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":5.16,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":1.46,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":1.46,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":6.81,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":2.5,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":2.74,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":1.49,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"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":"2010-01-01","end":"2010-12-31","val":0.284,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":0.2947,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":0.2925,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":0.288,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":0.288,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":0.2918,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":0.2983,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":0.2983,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":0.2897,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":0.2897,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":0.282,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":0.282,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":0.282,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":0.3051,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":0.3051,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":0.299,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":0.299,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":0.2961,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":0.2961,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":0.296,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":0.296,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":0.296,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0.2616,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":0.2616,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":0.286,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":0.286,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":0.2966,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":0.2966,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":0.292,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":0.292,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":0.292,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0.2926,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":0.2926,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0.3023,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":0.3023,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":0.3068,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":0.3068,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":0.305,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":0.305,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":0.305,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":0.2965,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":0.2965,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":0.308,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":0.308,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":0.314,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":0.314,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":0.313,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":0.313,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":0.313,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0.3089,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":0.3089,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0.3057,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":0.3057,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":0.3048,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":0.3048,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":0.41,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":0.41,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":0.41,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0.1915,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":0.1915,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0.1983,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":0.1983,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-09-30","val":0.2005,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":0.2005,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":0.195,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":0.195,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":0.195,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0.2122,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":0.2122,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":0.217,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":0.217,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":0.2202,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":0.2202,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":0.217,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":0.217,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":0.217,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0.2034,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":0.2034,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0.2216,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":0.2216,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":0.2243,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":0.2243,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":0.226,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":0.226,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":0.226,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0.2229,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":0.2229,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":0.2251,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":0.2251,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":0.2258,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":0.2258,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":0.226,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":0.226,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":0.226,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0.2097,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":0.2097,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":0.2163,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":0.2163,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":0.227,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":0.227,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":0.215,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":0.215,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":0.215,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0.2115,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":0.2115,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":0.2144,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":0.2144,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":0.2116,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":0.2116,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":0.212,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":0.212,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":0.2122,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":0.2057,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":0.2057,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":0.2098,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":0.2098,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":0.2092,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":0.2092,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":0.2092,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":0.209,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":0.209,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":0.1876,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":0.1876,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":0.2009,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":0.2009,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":0.201,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":0.201,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":0.198,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":0.2024,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":0.2101,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"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":"2010-01-01","end":"2010-12-31","val":0.35,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":0.35,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":0.35,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":0.35,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":0.35,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":0.35,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0.35,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":0.35,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":0.35,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0.35,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":0.35,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":0.35,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0.35,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":0.35,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":0.35,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0.35,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":0.35,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":0.35,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0.35,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":0.35,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":0.35,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0.21,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":0.21,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":0.21,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0.209,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":0.209,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":0.209,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0.21,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":0.21,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":0.21,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0.21,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":0.21,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":0.21,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0.21,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":0.21,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":0.21,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0.21,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":0.21,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":0.21,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0.21,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":0.21,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":0.21,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate":{"label":"Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, 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 changes in the income tax rates.","units":{"pure":[{"start":"2017-01-01","end":"2017-12-31","val":0.3099,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0.3099,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018"}]}},"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":"2010-01-01","end":"2010-12-31","val":-0.003,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":-0.002,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":-0.002,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":-0.012,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":-0.012,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":-0.012,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0.01,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":0.01,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":0.01,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":-0.003,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":-0.003,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":-0.003,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-0.001,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":-0.001,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":-0.001,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-0.003,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":-0.003,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":-0.003,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":-0.006,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":-0.006,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":-0.006,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":-0.01,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":-0.01,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":-0.01,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0.001,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":0.001,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":0.001,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":-0.001,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":-0.001,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":-0.001,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0.005,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":0.005,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":0.005,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":-0.006,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":-0.006,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":-0.006,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":-0.012,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":-0.012,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":-0.009,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":-0.003,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":0.001,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"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":"2010-01-01","end":"2010-12-31","val":0.033,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":0.033,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":0.033,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":0.039,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":0.039,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":0.039,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0.033,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":0.033,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":0.033,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0.03,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":0.03,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":0.03,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0.032,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":0.032,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":0.032,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0.032,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":0.032,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":0.032,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0.032,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":0.032,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":0.032,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0.046,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":0.046,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":0.046,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0.035,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":0.035,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":0.035,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0.041,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":0.041,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":0.041,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0.037,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":0.037,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":0.037,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0.038,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":0.038,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":0.038,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0.048,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":0.048,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":0.0479,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0.046,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":0.037,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":0.031,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","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":"2010-01-01","end":"2010-12-31","val":-0.059,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":-0.053,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":-0.053,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":-0.055,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":-0.055,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":0.055,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":-0.054,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":0.054,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":0.054,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0.041,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":0.041,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":0.041,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0.035,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":0.035,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":0.035,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0.031,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":0.031,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":0.031,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0.03,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":0.03,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":0.03,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0.028,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":0.028,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":0.028,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0.009,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":0.009,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":0.009,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0.001,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":0.001,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":0.001,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0.008,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":0.008,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":0.008,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0.008,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":0.008,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":0.008,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0.01,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":0.01,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":0.0098,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0.01,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":0.008,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":0.01,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","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":"2010-01-01","end":"2010-12-31","val":-0.041,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":-0.043,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":-0.043,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":-0.043,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":-0.043,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":0.043,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":-0.046,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":0.046,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":0.046,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0.047,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":0.047,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":0.047,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0.043,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":0.043,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":0.043,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0.037,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":0.037,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":0.037,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0.037,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":0.037,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":0.037,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0.025,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":0.025,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":0.025,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0.021,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":0.021,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":0.021,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0.024,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":0.024,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":0.024,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0.019,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":0.019,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":0.019,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0.02,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":0.02,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":0.02,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0.028,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":0.028,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":0.0278,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0.041,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":0.033,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":0.036,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"EmployeeStockOwnershipPlanESOPCashContributionsToESOP":{"label":"Employee Stock Ownership Plan (ESOP), Cash Contributions to ESOP","description":"This item represents the amount of cash contributions during the period made by the entity to the Employee Stock Ownership Plan (ESOP).","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":1560000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":1450000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":1450000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":1490000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":1490000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":1490000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":1570000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1570000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1570000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":1610000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":1610000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":1610000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":1720000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":1720000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":1720000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":920000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":920000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":920000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":1010000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":1010000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":1010000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":1050000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":1050000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":1050000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":1080000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":1080000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":1080000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":1270000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":1270000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":1270000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":1270000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":1270000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":1270000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":1280000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":1280000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":1280000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":1400000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":1400000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":1400000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":1370000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":1370000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":1440000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"EmployeeStockOwnershipPlanESOPCompensationExpense":{"label":"Employee Stock Ownership Plan (ESOP), Compensation Expense","description":"The amount of plan compensation cost recognized during the period.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":90000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":130000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":130000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":170000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":170000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":170000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017"}]}},"EmployeeStockOwnershipPlanESOPNumberOfAllocatedShares":{"label":"Employee Stock Ownership Plan (ESOP), Number of Allocated Shares","description":"The shares or units in an ESOP trust that have been assigned to individual participant accounts based on a known formula. IRS rules require allocations to be nondiscriminatory generally based on compensation, length of service, or a combination of both. For any particular participant such shares or units may be vested, unvested, or partially vested.","units":{"shares":[{"end":"2011-12-31","val":434775,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":438778,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":438778,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":394323,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":394323,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":419044,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":838088,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-12-31","val":844088,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":844088,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-12-31","val":849613,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":849613,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-12-31","val":802003,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":802003,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":801147,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":801147,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-12-31","val":797317,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":797317,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-12-31","val":757262,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":757262,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-12-31","val":735482,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":735482,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":708488,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":708488,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-12-31","val":679592,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":679592,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-12-31","val":670236,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":670236,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":668407,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"EmployeeStockOwnershipPlanESOPRepurchaseObligationAmount":{"label":"Employee Stock Ownership Plan (ESOP), Repurchase Obligation Amount","description":"An entity will typically disclose the amount of any repurchase obligation.","units":{"USD":[{"end":"2010-12-31","val":-24945000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":24945000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":-24945000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":-26289000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":26747000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":-27826000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":-27826000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":-27826000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":-27826000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":-27826000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-03-31","val":-28650000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":-28914000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":-29598000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":-30715000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":-30715000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":-30715000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":-30715000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":-30715000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":-31158000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":-27722000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":-28140000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":-29574000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":-29574000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":-29574000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":-29574000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":-29574000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":-29969000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":-31405000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":-32500000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":-34571000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":-34571000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":-34571000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":-34571000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":-34571000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":-35007000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":-35092000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":-35930000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":-37562000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":37562000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":37562000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":37562000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":37988000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":38441000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":39782000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":40781000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":40781000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":40781000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q4I"},{"end":"2017-03-31","val":43341000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":42047000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":42471000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":43308000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":43308000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":43308000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":45779000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":46144000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":47593000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":48870000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":48870000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":48870000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q4I"},{"end":"2019-03-31","val":49851000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":50225000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":51302000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2020-12-31","val":47329000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":47329000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":47329000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q4I"},{"end":"2021-03-31","val":48134000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":48726000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":48831000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":50013000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":50013000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":50013000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q4I"},{"end":"2022-03-31","val":51939000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":49932000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":51011000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":51011000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":51011000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":51011000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q4I"},{"end":"2023-03-31","val":49804000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":44380000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":44817000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":44853000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":44853000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":44853000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q4I"},{"end":"2024-03-31","val":46375000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":45398000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":46705000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":48257000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":48257000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":48257000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":48257000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q4I"},{"end":"2025-03-31","val":50518000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":50927000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":53147000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":53147000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"}]}},"EmployeeStockOwnershipPlanESOPSharesContributedToESOP":{"label":"Employee Stock Ownership Plan (ESOP), Shares Contributed to ESOP","description":"This item represents the number of shares provided to the Employee Stock Ownership Plan (ESOP) during the period.","units":{"shares":[{"start":"2009-01-01","end":"2009-12-31","val":0,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":0,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":40028,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":40028,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":40028,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2011-01-01","end":"2011-12-31","val":40028,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2011-01-01","end":"2011-12-31","val":80056,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":80056,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":80056,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2013"}]}},"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":"2009-01-01","end":"2009-12-31","val":3729000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":2015000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":1000000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":3047000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":1032000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":4100000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":4100000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":965000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1782000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":1782000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":817000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":817000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":2739000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":2739000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":957000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":957000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":3618000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":3618000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":3618000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1111000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":1111000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":2294000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":2294000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":1183000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":1183000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":3477000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":3477000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":1183000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":1183000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":4573000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":4573000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":4573000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1281000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":1281000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":2467000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":2467000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":1186000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":1186000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":3650000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":3650000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":1183000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":1183000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":4711000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":4711000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":4711000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1231000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":1231000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":2473000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":2473000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":1242000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":1242000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":3685000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":3685000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":1212000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":1212000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":4975000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":4975000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":4975000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1298000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":1298000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":2607000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":2607000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":1309000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":1309000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":3911000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":3911000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":1304000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":1304000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":5317000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":5317000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":5317000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1404000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":1404000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":2761000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":2761000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":1357000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":1357000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":4111000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":4111000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":1350000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":1350000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":5368000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":5368000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":5368000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1429000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":1429000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":2865000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":2865000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":1436000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":1436000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":4356000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":4356000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":1491000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":1491000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":5580000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":5580000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":5580000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":1474000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":1474000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":2964000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":2964000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":1490000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":1490000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":4657000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":4657000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":1693000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":1693000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":5741000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":5741000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":5741000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1673000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":1673000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":3337000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":3337000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":1664000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":1664000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":5036000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":5036000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":1699000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":1699000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":6795000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":6795000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":6795000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":1781000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":1781000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":3750000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":3750000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":1969000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":1969000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":5778000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":5778000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":2028000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":2028000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":7357000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":7357000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":7357000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":1983000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":1983000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":3871000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":3871000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":1888000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":1888000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":5523000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":5523000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":1652000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":1652000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":7276000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":7276000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":7276000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":1697000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":1697000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":3380000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":3380000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":1683000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":1683000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":5150000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":5150000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":1770000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":1770000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":6937000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":6937000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":6937000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":1692000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":1692000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":3375000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":3375000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":1683000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":1683000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":5190000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":5190000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":1815000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":1815000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":6835000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":6835000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":6835000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":1680000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":1680000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":3366000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":3366000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":1686000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":1686000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":5046000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":5046000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":5046000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":1680000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":1680000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":1680000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":6757000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":6757000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":1746000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":1746000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":3595000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":3595000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":1849000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":1849000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":5504000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":5504000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":1909000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":1909000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":7456000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":2386000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":4883000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":2497000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"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":"2009-01-01","end":"2009-12-31","val":44000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-09-30","val":3000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":113000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":113000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":14000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":44000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":49000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":49000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":132000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":132000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":132000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":38000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":38000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":38000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":38000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":38000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":38000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":92000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":92000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":92000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":70000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":70000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":73000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":73000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":85000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":85000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":93000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":93000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":93000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":50000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":50000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":51000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":51000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":50000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":50000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":60000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":60000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":60000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":4000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":4000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":3000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":3000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":7000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":7000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":8000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":8000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":8000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":2000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":2000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":3000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":3000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":64000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":64000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":70000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":70000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":70000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":44000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":44000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2018"}]}},"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":"2009-01-01","end":"2009-12-31","val":44000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":0,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":-3000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":113000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":113000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-14000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":44000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":-44000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":-49000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":49000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":132000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":132000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":132000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":38000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":38000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":38000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":38000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":38000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":38000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":92000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":92000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":92000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":70000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":70000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":73000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":73000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":85000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":85000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":92000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":92000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":92000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":50000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":50000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":51000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":51000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":50000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":50000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":60000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":60000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":60000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":4000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":4000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":3000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":3000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":7000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":7000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":8000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":8000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":8000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":2000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":2000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":3000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":3000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":64000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":64000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":70000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":70000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":70000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":44000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":44000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2018"}]}},"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":"2012-01-01","end":"2012-09-30","val":-1800000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"}]}},"FederalDepositInsuranceCorporationPremiumExpense":{"label":"Federal Deposit Insurance Corporation Premium Expense","description":"Amount of expense for Federal Deposit Insurance Corporation (FDIC) insurance.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":2778000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":1045000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":271000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":1626000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":581000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":2074000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":2074000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":700000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":786000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":786000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":86000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":86000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":1053000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":1053000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":267000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":267000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":1283000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":1283000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":1283000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":268000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":268000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":525000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":525000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":257000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":257000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":784000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":784000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":259000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":259000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":1036000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":1036000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":1036000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":261000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":261000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":531000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":531000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":270000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":270000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":760000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":760000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":229000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":229000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":1016000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1016000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1016000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":270000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":270000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":541000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":541000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":271000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":271000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":823000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":823000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":282000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":282000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1098000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":1098000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":1098000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":289000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":289000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":573000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":573000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":284000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":284000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":866000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":866000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":293000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":293000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":1165000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":1165000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":1165000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":303000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":303000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":623000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":623000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":320000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":320000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":938000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":938000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":315000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":315000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":1022000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":1022000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":1022000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":207000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":207000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":419000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":419000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":212000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":212000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":636000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":636000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":217000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":217000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":845000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":845000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":845000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":218000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":218000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":431000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":431000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":213000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":213000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":657000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":657000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":226000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":226000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":856000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":856000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":856000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":209000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":209000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":404000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":404000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":195000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":195000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":612000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":612000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":208000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":208000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":194000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":194000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":194000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":180000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":180000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":394000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":394000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":214000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":214000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":617000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":617000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":223000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":223000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":856000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":856000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":856000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":258000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":258000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":510000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":510000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":252000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":252000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":777000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":777000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":267000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":267000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":1043000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":1043000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":1043000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":281000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":281000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":548000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":548000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":267000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":267000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":815000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":815000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":267000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":267000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":1079000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":1079000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":1079000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":270000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":270000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":879000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":879000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":609000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":609000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":1340000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":1340000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":461000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":461000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":1807000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":1807000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":1807000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":481000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":481000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":967000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":967000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":486000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":486000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":1440000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":1440000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":1440000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":473000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":473000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":473000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":1922000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":1922000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":512000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":512000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":1009000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":1009000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":497000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":497000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":1506000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":1506000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":497000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":497000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":2018000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":526000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":1030000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":504000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"FederalHomeLoanBankAdvancesFloatingRateUnderOneYear":{"label":"Federal Home Loan Bank, Advance, Floating Rate, Year One","description":"Par amount of advance made and reported by Federal Home Loan Bank (FHLBank) with floating interest rate 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":"2016-12-31","val":0,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2016Q4I"},{"end":"2017-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017Q4I"}]}},"FederalHomeLoanBankAdvancesLongTerm":{"label":"Long-term Federal Home Loan Bank Advances","description":"Including both current and noncurrent portions, Federal Home Loan Bank borrowings initially due beyond one year or beyond the normal operating cycle if longer.","units":{"USD":[{"end":"2010-12-31","val":195000000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":195000000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":195000000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":185000000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":185000000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":185000000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":185000000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":185000000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":185000000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":185000000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-03-31","val":185000000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":185000000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":145000000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":125000000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":125000000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":125000000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":125000000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":125000000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":125000000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":125000000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":125000000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":125000000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":125000000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":125000000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":125000000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":125000000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":125000000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":125000000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":125000000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":140000000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":140000000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":140000000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":140000000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":140000000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":140000000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":170000000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":170000000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":225000000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":225000000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":225000000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":225000000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":225000000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":240000000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":240000000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":210000000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":235000000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":235000000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":235000000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":235000000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":235000000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":235000000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":265000000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":323000000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":295000000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":295000000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":295000000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":295000000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":295000000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":235000000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":215000000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":215000000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":215000000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":215000000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":215000000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":215000000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":215000000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":215000000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":215000000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":215000000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":185000000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":185000000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":185000000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":185000000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":185000000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":185000000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":185000000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":185000000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":105000000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":105000000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":105000000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":105000000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":105000000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":105000000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":105000000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":105000000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":40000000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":40000000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":40000000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":40000000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":40000000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":220000000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":330000000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":364000000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":296648000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":296648000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":296648000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":296648000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":296648000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":152400000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":177900000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":155400000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":127050000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":127050000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":127050000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":127050000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":127050000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":127050000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":509900000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":286833000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":76583000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":76583000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":64333000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":64333000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":64333000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":64083000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":323833000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2010-12-31","val":11105000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":11105000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":11105000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":10757000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":10739000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":10728000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":10728000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":10728000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":10728000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":10728000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-03-31","val":10671000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":10768000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":8960000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":8062000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":8062000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":8062000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":8062000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":8062000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":8057000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":8150000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":7580000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":7579000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":7579000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":7579000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":7579000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":7579000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":7654000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":7653000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":7651000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":8248000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":8248000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":8248000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":8248000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":8248000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":8446000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":9645000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":9641000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":11834000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":11834000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":11834000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":11834000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":11834000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":12624000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":12623000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":11414000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":12413000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":12413000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":12413000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":12413000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":12413000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":12607000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":13807000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":16126000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":15005000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":15005000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":15005000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":15005000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":15005000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":12973000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":12173000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":12172000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":12172000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":12172000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":12172000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":12172000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":12172000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":12266000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":12266000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":12265000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":11065000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":11065000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":11065000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":11065000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":11065000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":11374000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":11373000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":11373000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":8172000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":8172000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":8172000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":8172000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":8172000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":8747000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":8746000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":8746000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":4546000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":4546000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":4546000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":4546000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":4546000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":4862000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":4862000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":4862000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":6461000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":6461000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":6461000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":6461000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":6461000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":13585000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":17985000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":19345000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":15746000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":15746000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":15746000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":15746000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":15746000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":14422000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":17459000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":14271000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":28024000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":28024000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":28024000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":28024000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":28024000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":28024000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":25706000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":33282000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":32698000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":32698000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":32063000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":32063000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":32063000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":22787000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":30745000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2009-01-01","end":"2009-12-31","val":7970000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":4023000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":2101000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":6008000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":1985000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":7971000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":7971000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":1811000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":3732000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":3732000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":1921000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":1921000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":5669000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":5669000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":1937000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":1937000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":7579000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":7579000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":7579000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1873000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":1873000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":3832000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":3832000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":1959000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":1959000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":5802000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":5802000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":1970000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":1970000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":7815000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":7815000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":7815000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1909000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":2114000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":3947000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":4376000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":2038000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":2262000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":5969000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":6616000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":2022000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":2240000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":7805000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":7805000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":7805000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1837000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":1837000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":3849000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":3849000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":2012000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":2012000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":6001000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":6001000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":2152000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":2152000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":8025000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":8025000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":8025000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1946000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":1946000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":4027000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":4027000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":2081000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":2081000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":6151000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":6151000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":2124000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":2124000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":8336000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":8336000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":8336000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":2055000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":2055000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":4273000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":4273000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":2218000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":2218000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":6516000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":6516000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":2243000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":2243000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":8750000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":8750000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":2132000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":2132000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":4360000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":2228000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":6557000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":2197000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":8043000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":2228000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"}]}},"FeesAndCommissionsFiduciaryAndTrustActivities":{"label":"Fees and Commissions, Fiduciary and Trust Activities (Deprecated 2018-01-31)","description":"Income from services rendered by trust departments or by any consolidated subsidiaries acting in a fiduciary capacity, including fees earned for (1) acting as an agent for fiduciary placement and loans and (2) custody or investment advisory services when such fees are not separately billed to the customer. This item excludes commissions and fees received for the accumulation or disbursement of funds deposited to Individual Retirement or Keogh plan accounts when such are not handled by the reporting entity's trust department.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":3517000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":2002000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":1042000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":3006000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":1004000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":4026000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":4026000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":1089000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":2195000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":2195000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":1106000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":1106000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":3309000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":3309000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":1114000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":1114000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":4349000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":4349000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":4349000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1161000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":1161000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":2290000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":2290000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":1129000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":1129000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":3450000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":3450000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":1160000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":1160000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":4616000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":4616000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":4616000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1260000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":1260000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":2555000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":2555000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":1295000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":1295000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":3740000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":3740000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":1185000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":1185000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":5294000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":5294000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":5294000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1460000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":1460000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":2899000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":2899000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":1439000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":1439000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":4494000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":4494000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":1595000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":1595000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":6065000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":6065000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":6065000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1569000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":1569000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":3248000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":3248000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":1679000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":1679000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":4920000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":4920000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":1672000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":1672000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":6565000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":6565000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":6565000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1728000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":1728000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":3454000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":3454000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":1726000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":1726000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":5185000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":5185000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":1731000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":1731000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":7033000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":7033000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1879000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":1879000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":3903000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":2024000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":5883000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":1980000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":8850000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":2641000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"}]}},"FinancialInstrumentsOwnedAndPledgedAsCollateralAtFairValue":{"label":"Financial Instruments, Owned and Pledged as Collateral, at Fair Value","description":"The fair value as of the balance sheet date of financial instruments and other positions owned by the entity and pledged to counterparties as collateral, including: (1) mortgages, mortgage-backed and asset backed securities; (2) US government and agency obligations; (3) state and municipal government obligations; (4) other sovereign government debt; (5) corporate obligations; (6) corporate equities; (7) principal investments; (8) derivative contracts; and (9) physical commodities.","units":{"USD":[{"end":"2014-09-30","val":1500000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2800000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1500000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":3050000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":4690000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":4180000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015Q4I"},{"end":"2016-03-31","val":5930000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":6610000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":6110000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":3940000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2016Q4I"},{"end":"2017-03-31","val":3590000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":3720000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":3460000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":2820000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":1770000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":1290000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":930000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":1600000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2018Q4I"},{"end":"2019-03-31","val":1890000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":2570000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2680000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":2350000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-03-31","val":3450000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":3440000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":3080000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":0,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4I"}]}},"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":"2009-12-31","val":29160000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2009Q4I"},{"end":"2010-12-31","val":29230000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2010-12-31","val":29230000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2010-12-31","val":29230000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2010-12-31","val":29230000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2010Q4I"},{"end":"2011-03-31","val":29820000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q1I"},{"end":"2011-06-30","val":29260000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-06-30","val":29260000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q2I"},{"end":"2011-09-30","val":29650000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":30150000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":30150000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":30150000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2011-12-31","val":30150000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2011-12-31","val":30150000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2011-12-31","val":30150000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2011-12-31","val":30150000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2011-12-31","val":30150000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2011Q4I"},{"end":"2012-03-31","val":28730000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2012-03-31","val":28730000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-03-31","val":28730000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q1I"},{"end":"2012-06-30","val":26670000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2012-06-30","val":26670000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2012-06-30","val":26670000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-06-30","val":26670000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":26170000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2012-09-30","val":26170000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":25160000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":25160000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":25160000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":25160000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":25160000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2012-12-31","val":25160000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2012-12-31","val":25160000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2012-12-31","val":25160000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2012-12-31","val":25160000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2012-12-31","val":25160000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2012Q4I"},{"end":"2013-03-31","val":24620000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2013-03-31","val":24620000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":24620000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-03-31","val":24620000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q1I"},{"end":"2013-06-30","val":24400000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2013-06-30","val":24400000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2013-06-30","val":24400000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-06-30","val":24400000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q2I"},{"end":"2013-09-30","val":24750000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2013-09-30","val":24750000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":25550000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":25550000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":25550000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":25550000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":25550000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2013-12-31","val":25550000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2013-12-31","val":25550000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2013-12-31","val":25550000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2013-12-31","val":25550000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2013-12-31","val":25550000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2013Q4I"},{"end":"2014-03-31","val":25860000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2014-03-31","val":25860000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2014-03-31","val":25860000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-03-31","val":25860000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q1I"},{"end":"2014-06-30","val":25350000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2014-06-30","val":25350000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2014-06-30","val":25350000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-06-30","val":25350000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q2I"},{"end":"2014-09-30","val":24500000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2014-09-30","val":24500000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3I"},{"end":"2014-12-31","val":24020000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":24020000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":24020000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":24020000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":24020000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2014-12-31","val":24020000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2014-12-31","val":24020000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2014-12-31","val":24020000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2014-12-31","val":24020000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2014-12-31","val":24020000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2014Q4I"},{"end":"2015-03-31","val":24360000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2015-03-31","val":24360000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2015-03-31","val":24360000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-03-31","val":24360000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q1I"},{"end":"2015-06-30","val":25800000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2015-06-30","val":25800000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2015-06-30","val":25800000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-06-30","val":25800000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q2I"},{"end":"2015-09-30","val":25480000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2015-09-30","val":25480000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":26510000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":26510000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":26510000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":26510000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":26510000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2015-12-31","val":26510000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2015-12-31","val":26510000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2015-12-31","val":26510000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2015-12-31","val":26510000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2015-12-31","val":26510000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2015Q4I"},{"end":"2016-03-31","val":27130000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2016-03-31","val":27130000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2016-03-31","val":27130000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-03-31","val":27130000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q1I"},{"end":"2016-06-30","val":27290000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2016-06-30","val":27290000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2016-06-30","val":27290000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-06-30","val":27290000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q2I"},{"end":"2016-09-30","val":26140000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2016-09-30","val":26140000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3I"},{"end":"2016-12-31","val":26530000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":26530000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":26530000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":26530000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":26530000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2016-12-31","val":26530000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2016-12-31","val":26530000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2016-12-31","val":26530000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2016-12-31","val":26530000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2016-12-31","val":26530000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2016Q4I"},{"end":"2017-03-31","val":26450000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2017-03-31","val":26450000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2017-03-31","val":26450000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-03-31","val":26450000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":28950000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2017-06-30","val":28950000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2017-06-30","val":28950000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-06-30","val":28950000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q2I"},{"end":"2017-09-30","val":29350000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2017-09-30","val":29350000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3I"},{"end":"2017-12-31","val":29400000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":29400000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":29400000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":29400000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":29400000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2017-12-31","val":29400000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2017-12-31","val":29400000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2017-12-31","val":29400000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2017-12-31","val":29400000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2017-12-31","val":29400000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":28910000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2018-03-31","val":28910000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2018-03-31","val":28910000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-03-31","val":28910000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q1I"},{"end":"2018-06-30","val":29510000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2018-06-30","val":29510000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2018-06-30","val":29510000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-06-30","val":29510000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q2I"},{"end":"2018-09-30","val":31010000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2018-09-30","val":31010000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3I"},{"end":"2018-12-31","val":37810000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":37810000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":37810000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":37810000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":37810000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2018-12-31","val":37810000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2018-12-31","val":37810000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2018-12-31","val":37810000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2018-12-31","val":37810000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2018-12-31","val":37810000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2018Q4I"},{"end":"2019-03-31","val":36520000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2019-03-31","val":36520000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2019-03-31","val":36520000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-03-31","val":36520000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q1I"},{"end":"2019-06-30","val":35650000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2019-06-30","val":35650000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2019-06-30","val":35650000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-06-30","val":35650000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":35570000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2019-09-30","val":35570000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":33760000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":33760000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":33760000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":33760000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":33760000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2019-12-31","val":33760000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2019-12-31","val":33760000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2019-12-31","val":33760000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2019-12-31","val":33760000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2019-12-31","val":33760000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2019Q4I"},{"end":"2020-03-31","val":38340000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2020-03-31","val":38340000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2020-03-31","val":38340000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-03-31","val":38340000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q1I"},{"end":"2020-06-30","val":37620000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2020-06-30","val":37620000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2020-06-30","val":37620000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-06-30","val":37620000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":37060000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2020-09-30","val":37060000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":37070000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":37070000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":37070000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":37070000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":37070000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2020-12-31","val":37070000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2020-12-31","val":37070000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2020-12-31","val":37070000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2020-12-31","val":37070000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2020-12-31","val":37070000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2020Q4I"},{"end":"2021-01-01","val":37070000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2021-01-01","val":37070000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2021-01-01","val":37070000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2021-01-01","val":37070000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-01-01","val":37070000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-01-01","val":37070000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-01-01","val":37070000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-01-01","val":37070000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2021-01-01","val":37070000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2021-03-31","val":36620000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2021-03-31","val":36620000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2021-03-31","val":36620000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-03-31","val":36620000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q1I"},{"end":"2021-06-30","val":35940000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2021-06-30","val":35940000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2021-06-30","val":35940000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-06-30","val":35940000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q2I"},{"end":"2021-09-30","val":35590000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2021-09-30","val":35590000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3I"},{"end":"2021-12-31","val":35470000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":35470000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":35470000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":35470000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":35470000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2021-12-31","val":35470000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2021-12-31","val":35470000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2021-12-31","val":35470000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2021-12-31","val":35470000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2021-12-31","val":35470000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2021Q4I"},{"end":"2022-03-31","val":35850000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2022-03-31","val":35850000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2022-03-31","val":35850000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-03-31","val":35850000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q1I"},{"end":"2022-06-30","val":38260000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2022-06-30","val":38260000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2022-06-30","val":38260000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-06-30","val":38260000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q2I"},{"end":"2022-09-30","val":38980000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2022-09-30","val":38980000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3I"},{"end":"2022-12-31","val":41440000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":41440000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":41440000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":41440000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":41440000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2022-12-31","val":41440000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2022-12-31","val":41440000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2022-12-31","val":41440000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2022-12-31","val":41440000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2022-12-31","val":41440000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2022Q4I"},{"end":"2023-03-31","val":41070000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2023-03-31","val":41070000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2023-03-31","val":41070000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-03-31","val":41070000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q1I"},{"end":"2023-06-30","val":44270000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2023-06-30","val":44270000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2023-06-30","val":44270000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-06-30","val":44270000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q2I"},{"end":"2023-09-30","val":48400000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2023-09-30","val":48400000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3I"},{"end":"2023-12-31","val":49410000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":49410000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":49410000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":49410000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":49410000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2023-12-31","val":49410000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2023-12-31","val":49410000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2023-12-31","val":49410000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2023-12-31","val":49410000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2023-12-31","val":49410000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023Q4I"},{"end":"2024-03-31","val":49830000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2024-03-31","val":49830000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2024-03-31","val":49830000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-03-31","val":49830000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":49730000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2024-06-30","val":49730000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2024-06-30","val":49730000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-06-30","val":49730000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-06-30","val":49730000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q2I"},{"end":"2024-09-30","val":50220000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2024-09-30","val":50220000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-09-30","val":50220000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3I"},{"end":"2024-12-31","val":50940000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":50940000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":50940000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":50940000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":50940000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":50940000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2024-12-31","val":50940000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2024-12-31","val":50940000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2024Q4I"},{"end":"2025-03-31","val":52950000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2025-03-31","val":52950000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2025-03-31","val":52950000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-03-31","val":52950000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":54020000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2025-06-30","val":54020000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-06-30","val":54020000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2025-06-30","val":54020000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2I"},{"end":"2025-09-30","val":59097000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":59097000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":58204000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":58204000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":58204000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":56601000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2026-03-31","val":56601000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q1I"},{"end":"2026-06-30","val":54921000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":28420000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010Q4I"},{"end":"2011-06-30","val":29073000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2I"},{"end":"2011-09-30","val":29378000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":29891000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2011-12-31","val":29891000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011Q4I"},{"end":"2012-03-31","val":28510000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1I"},{"end":"2012-06-30","val":26467000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2012-06-30","val":26467000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":25954000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2012-09-30","val":25954000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":24787000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":24787000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2012-12-31","val":24787000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":24180000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2013-03-31","val":24180000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":24044000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2013-06-30","val":24044000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2I"},{"end":"2013-09-30","val":24442000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2013-09-30","val":24442000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":25246000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":25246000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2013-12-31","val":25246000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013Q4I"},{"end":"2014-03-31","val":25563000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2014-03-31","val":25563000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1I"},{"end":"2014-06-30","val":25256000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2014-06-30","val":25256000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2I"},{"end":"2014-09-30","val":24355000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2014-09-30","val":24355000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3I"},{"end":"2014-12-31","val":23866000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":23866000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2014-12-31","val":23866000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014Q4I"},{"end":"2015-03-31","val":24205000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2015-03-31","val":24205000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1I"},{"end":"2015-06-30","val":25134000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2015-06-30","val":25134000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2I"},{"end":"2015-09-30","val":24817000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2015-09-30","val":24817000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":25627000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":25627000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2015-12-31","val":25627000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015Q4I"},{"end":"2016-03-31","val":24872000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2016-03-31","val":24872000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1I"},{"end":"2016-06-30","val":25194000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2016-06-30","val":25194000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2I"},{"end":"2016-09-30","val":24027000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2016-09-30","val":24027000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3I"},{"end":"2016-12-31","val":24187000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":24187000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2016-12-31","val":24187000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":25189000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2017-03-31","val":25189000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":25708000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2017-06-30","val":25708000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2I"},{"end":"2017-09-30","val":26350000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2017-09-30","val":26350000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3I"},{"end":"2017-12-31","val":27234000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":27234000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2017-12-31","val":27234000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017Q4I"},{"end":"2018-03-31","val":27281000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2018-03-31","val":27281000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1I"},{"end":"2018-06-30","val":27992000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2018-06-30","val":27992000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2I"},{"end":"2018-09-30","val":29545000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2018-09-30","val":29545000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3I"},{"end":"2018-12-31","val":35696000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":35696000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2018-12-31","val":35696000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018Q4I"},{"end":"2019-03-31","val":34271000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2019-03-31","val":34271000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1I"},{"end":"2019-06-30","val":34267000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2019-06-30","val":34267000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":34153000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2019-09-30","val":34153000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":32676000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":32676000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2019-12-31","val":32676000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019Q4I"},{"end":"2020-03-31","val":36408000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2020-03-31","val":36408000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":36629000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2020-06-30","val":36629000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2I"},{"end":"2020-09-30","val":36315000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2020-09-30","val":36315000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":36408000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":36408000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2020-12-31","val":36408000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020Q4I"},{"end":"2021-03-31","val":36013000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2021-03-31","val":36013000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1I"},{"end":"2021-06-30","val":35542000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2021-06-30","val":35542000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2I"},{"end":"2021-09-30","val":35387000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2021-09-30","val":35387000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3I"},{"end":"2021-12-31","val":35086000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":35086000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q4I"},{"end":"2022-03-31","val":35245000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":37871000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":38276000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"}]}},"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":"2010-12-31","val":810000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010Q4I"},{"end":"2011-06-30","val":187000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2I"},{"end":"2011-09-30","val":272000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":259000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2011-12-31","val":259000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011Q4I"},{"end":"2012-03-31","val":220000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1I"},{"end":"2012-06-30","val":203000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2012-06-30","val":203000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":216000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2012-09-30","val":216000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":373000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":373000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2012-12-31","val":373000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":440000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2013-03-31","val":440000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":356000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2013-06-30","val":356000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2I"},{"end":"2013-09-30","val":308000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2013-09-30","val":308000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":304000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":304000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2013-12-31","val":304000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013Q4I"},{"end":"2014-03-31","val":297000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2014-03-31","val":297000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1I"},{"end":"2014-06-30","val":94000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2014-06-30","val":94000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2I"},{"end":"2014-09-30","val":145000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2014-09-30","val":145000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3I"},{"end":"2014-12-31","val":154000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":154000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2014-12-31","val":154000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014Q4I"},{"end":"2015-03-31","val":155000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2015-03-31","val":155000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1I"},{"end":"2015-06-30","val":666000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2015-06-30","val":666000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2I"},{"end":"2015-09-30","val":663000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2015-09-30","val":663000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":883000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":883000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2015-12-31","val":883000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2258000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2016-03-31","val":2258000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2096000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2016-06-30","val":2096000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2113000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2016-09-30","val":2113000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2343000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":2343000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2016-12-31","val":2343000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1261000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2017-03-31","val":1261000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":3242000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2017-06-30","val":3242000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2I"},{"end":"2017-09-30","val":3000000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2017-09-30","val":3000000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3I"},{"end":"2017-12-31","val":2166000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":2166000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2017-12-31","val":2166000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017Q4I"},{"end":"2018-03-31","val":1629000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2018-03-31","val":1629000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1I"},{"end":"2018-06-30","val":1518000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2018-06-30","val":1518000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2I"},{"end":"2018-09-30","val":1465000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2018-09-30","val":1465000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3I"},{"end":"2018-12-31","val":2114000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":2114000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2018-12-31","val":2114000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018Q4I"},{"end":"2019-03-31","val":2249000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2019-03-31","val":2249000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1I"},{"end":"2019-06-30","val":1383000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2019-06-30","val":1383000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":1417000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2019-09-30","val":1417000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":1084000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":1084000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2019-12-31","val":1084000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019Q4I"},{"end":"2020-03-31","val":1932000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2020-03-31","val":1932000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":991000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2020-06-30","val":991000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2I"},{"end":"2020-09-30","val":745000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2020-09-30","val":745000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":662000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":662000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2020-12-31","val":662000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020Q4I"},{"end":"2021-03-31","val":607000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2021-03-31","val":607000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1I"},{"end":"2021-06-30","val":398000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2021-06-30","val":398000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2I"},{"end":"2021-09-30","val":203000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2021-09-30","val":203000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3I"},{"end":"2021-12-31","val":384000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":384000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q4I"},{"end":"2022-03-31","val":605000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":389000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":704000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"}]}},"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":"2010-01-01","end":"2010-12-31","val":2337000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":1427000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":801000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":1822000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":394000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":2388000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":2388000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":664000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":1278000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":1278000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":614000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":614000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":2063000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":2063000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":785000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":785000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":2885000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":2885000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":2885000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":474000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":474000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":1331000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":1331000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":856000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":856000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":2018000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":2018000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":687000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":687000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":2605000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":2605000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":2605000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":791000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":791000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1573000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":1573000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":782000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":782000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":2312000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":2312000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":739000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":739000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":2977000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":2977000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":2977000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1169000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":1169000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":3043000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":3043000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":1874000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":1874000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":3582000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":3582000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":539000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":539000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":4240000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":4240000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":4240000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":715000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":715000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1992000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":1992000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":1277000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":1277000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":3153000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":3153000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":1160000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":1160000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":3814000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":3814000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":3814000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1287000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":1287000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":1882000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":1882000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":595000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":595000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":2457000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":2457000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":575000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":575000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":3286000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":3286000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":3286000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":542000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":542000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":978000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":978000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":436000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":436000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":1778000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":1778000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":800000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":800000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":2235000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":2235000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":2235000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":433000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":433000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":845000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":845000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":412000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":412000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":1357000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":1357000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":512000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":512000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":1799000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":1799000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":1799000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":371000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":371000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":810000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":810000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":439000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":439000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":1282000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":1282000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":471000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":471000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":1874000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":1874000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":1874000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":715000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":715000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":1541000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":1541000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":826000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":826000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":2187000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":2187000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":646000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":646000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":2743000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":2743000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":2743000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":455000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":455000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":1232000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":1232000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":777000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":777000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":1702000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":1702000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":470000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":470000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":2423000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":2423000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":2423000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":289000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":289000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":621000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":621000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":332000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":332000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":1220000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":1220000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":599000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":599000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":1666000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":1666000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":1666000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":1213000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":1213000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":1748000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":1748000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":535000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":535000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":2633000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":2633000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":2633000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":885000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":885000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":885000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":3992000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":3992000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":673000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":673000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":1596000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":1596000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":923000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":923000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":2629000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":2629000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":1034000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":1034000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":3529000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":767000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":2159000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":1391000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"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":"2010-01-01","end":"2010-12-31","val":11192000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":-2596000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":-1095000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":4162000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":1566000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":7129000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":7129000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1524000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-2466000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":2466000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":-942000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":942000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":3143000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":3143000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":677000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":677000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":5026000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":5026000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":5026000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":843000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":843000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":1670000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":1670000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":826000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":826000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":2119000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":2119000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":449000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":449000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":3346000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":3346000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":3346000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":526000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":526000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1572000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":1572000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":1046000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":1046000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":2153000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":2153000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":581000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":581000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":5549000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":5549000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":5549000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":767000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":767000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1718000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":1718000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":951000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":951000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":2482000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":2482000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":764000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":764000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":3405000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":3405000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":3405000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":644000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":644000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1040000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":1040000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":396000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":396000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":1518000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":1518000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":478000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":478000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":2631000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":2631000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":2631000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":553000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":553000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":1159000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":1159000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":606000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":606000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":1464000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":1464000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":305000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":305000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":2104000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":2104000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":2104000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":267000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":267000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":814000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":814000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":547000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":547000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":1707000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":1707000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":893000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":893000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":2322000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":2322000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":2322000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":477000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":477000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1219000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":1219000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":742000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":742000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":1955000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":1955000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":736000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":736000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":2969000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":2969000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":2969000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":440000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":440000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":1607000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":1607000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":1167000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":1167000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":2482000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":2482000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":874000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":874000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":2922000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":2922000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":2922000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":171000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":171000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":268000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":268000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":97000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":97000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":856000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":856000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":588000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":588000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":1316000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":1316000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":1316000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":339000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":339000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":788000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":788000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":449000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":449000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":1192000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":1192000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":404000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":404000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":2213000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":2213000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":2213000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":887000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":887000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":1438000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":1438000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":551000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":551000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":4234000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":4234000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":2796000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":2796000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":8637000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":8637000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-12-31","val":8637000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":8637000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":8637000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":1180000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":1180000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":2590000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":2590000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":1410000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":1410000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":5195000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":5195000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":5195000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":2605000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":2605000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":2605000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":6880000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":6880000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2024-01-01","end":"2024-12-31","val":6880000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-12-31","val":6880000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-12-31","val":6880000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":6880000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":1733000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":1733000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":2693000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":2693000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":960000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":960000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":4505000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":4505000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":1809000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":1809000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":6989000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"start":"2025-01-01","end":"2025-12-31","val":6989000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"start":"2025-01-01","end":"2025-12-31","val":6989000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":1466000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":2189000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":723000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"FinancingReceivableBeforeAllowanceForCreditLossAndFee":{"label":"Financing Receivable, before Allowance for Credit Loss and Fee","description":"Amount, before allowance for credit loss and fee, of financing receivable. Excludes financing receivable covered under loss sharing agreement.","units":{"USD":[{"end":"2020-03-31","val":2663808000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":2752891000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2I"},{"end":"2020-09-30","val":2767125000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":2710144000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":2710144000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":2710144000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":2710144000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":2680124000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2021-03-31","val":2680124000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1I"},{"end":"2021-06-30","val":2683769000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2021-06-30","val":2683769000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2I"},{"end":"2021-09-30","val":2653861000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2021-09-30","val":2653861000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3I"},{"end":"2021-12-31","val":2660233000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":2660233000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":2660233000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":2660233000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":2660233000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":2687606000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2022-03-31","val":2687606000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":2806063000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2022-06-30","val":2806063000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2I"},{"end":"2022-09-30","val":2946121000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2022-09-30","val":2946121000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3I"},{"end":"2022-12-31","val":3108113000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":3108113000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":3108113000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":3108113000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":3108113000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":3198542000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":3297105000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2023-06-30","val":3297105000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":3364162000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":3438423000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":3438423000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":3438423000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":3438423000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":3438423000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":3442419000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":3439411000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":3421256000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":3438171000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":3438171000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":3438171000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":3438171000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":3438171000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":3438171000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":3467876000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":3515810000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":3556016000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":3556016000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":3564732000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":3564732000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":3564732000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":3578440000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":3648984000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":1558608000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010Q4I"},{"end":"2011-06-30","val":1606281000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1641289000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1663024000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2011-12-31","val":1663024000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1658116000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1648309000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2012-06-30","val":1648309000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1660350000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2012-09-30","val":1660350000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1691807000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":1691807000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2012-12-31","val":1691807000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1703445000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2013-03-31","val":1703445000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1713669000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2013-06-30","val":1713669000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1765112000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2013-09-30","val":1765112000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1799630000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":1799630000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2013-12-31","val":1799630000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1823999000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2014-03-31","val":1823999000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1860807000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2014-06-30","val":1860807000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1907749000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2014-09-30","val":1907749000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1963929000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":1963929000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2014-12-31","val":1963929000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1973522000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2015-03-31","val":1973522000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2012853000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2015-06-30","val":2012853000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2061221000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2015-09-30","val":2061221000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2108655000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":2108655000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2015-12-31","val":2108655000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2103573000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2016-03-31","val":2103573000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2136111000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2016-06-30","val":2136111000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2190997000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2016-09-30","val":2190997000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2243484000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":2243484000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2016-12-31","val":2243484000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2277226000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2017-03-31","val":2277226000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":2340493000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2017-06-30","val":2340493000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2I"},{"end":"2017-09-30","val":2386109000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2017-09-30","val":2386109000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3I"},{"end":"2017-12-31","val":2428184000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":2428184000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2017-12-31","val":2428184000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017Q4I"},{"end":"2018-03-31","val":2427339000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2018-03-31","val":2427339000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1I"},{"end":"2018-06-30","val":2475414000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2018-06-30","val":2475414000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2I"},{"end":"2018-09-30","val":2530503000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2018-09-30","val":2530503000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3I"},{"end":"2018-12-31","val":2599958000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":2599958000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2018-12-31","val":2599958000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018Q4I"},{"end":"2019-03-31","val":2619994000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2019-03-31","val":2619994000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1I"},{"end":"2019-06-30","val":2618766000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2019-06-30","val":2618766000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2618550000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2019-09-30","val":2618550000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":2618179000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":2618179000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2019-12-31","val":2618179000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2641079000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2020-03-31","val":2641079000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":2731590000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2020-06-30","val":2731590000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2I"},{"end":"2020-09-30","val":2738453000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2020-09-30","val":2738453000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":2689415000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":2689415000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2020-12-31","val":2689415000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020Q4I"},{"end":"2021-03-31","val":2660791000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2021-03-31","val":2660791000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1I"},{"end":"2021-06-30","val":2666413000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2021-06-30","val":2666413000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2I"},{"end":"2021-09-30","val":2637106000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2021-09-30","val":2637106000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3I"},{"end":"2021-12-31","val":2643600000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":2643600000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q4I"},{"end":"2022-03-31","val":2671833000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":2792101000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":2932104000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"}]}},"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":31548000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010Q4I"},{"end":"2011-06-30","val":25747000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2I"},{"end":"2011-09-30","val":26034000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":28479000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2011-12-31","val":28479000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011Q4I"},{"end":"2012-03-31","val":30420000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1I"},{"end":"2012-06-30","val":30372000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2012-06-30","val":30372000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":29015000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2012-09-30","val":29015000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":29758000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":29758000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2012-12-31","val":29758000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":28724000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2013-03-31","val":28724000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":28022000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2013-06-30","val":28022000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2I"},{"end":"2013-09-30","val":26615000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2013-09-30","val":26615000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":26526000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":26526000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2013-12-31","val":26526000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013Q4I"},{"end":"2014-03-31","val":26185000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2014-03-31","val":26185000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1I"},{"end":"2014-06-30","val":26218000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2014-06-30","val":26218000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2I"},{"end":"2014-09-30","val":30215000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2014-09-30","val":30215000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3I"},{"end":"2014-12-31","val":20769000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":20769000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2014-12-31","val":20769000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014Q4I"},{"end":"2015-03-31","val":20648000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2015-03-31","val":20648000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1I"},{"end":"2015-06-30","val":14173000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2015-06-30","val":14173000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2I"},{"end":"2015-09-30","val":14858000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2015-09-30","val":14858000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":16261000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":16261000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2015-12-31","val":16261000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015Q4I"},{"end":"2016-03-31","val":33866000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2016-03-31","val":33866000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1I"},{"end":"2016-06-30","val":33851000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2016-06-30","val":33851000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2I"},{"end":"2016-09-30","val":35935000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2016-09-30","val":35935000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3I"},{"end":"2016-12-31","val":33664000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":33664000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2016-12-31","val":33664000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":29939000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2017-03-31","val":29939000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":30206000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2017-06-30","val":30206000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2I"},{"end":"2017-09-30","val":33785000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2017-09-30","val":33785000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3I"},{"end":"2017-12-31","val":31487000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":31487000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2017-12-31","val":31487000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017Q4I"},{"end":"2018-03-31","val":24586000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2018-03-31","val":24586000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1I"},{"end":"2018-06-30","val":27458000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2018-06-30","val":27458000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2I"},{"end":"2018-09-30","val":25279000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2018-09-30","val":25279000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3I"},{"end":"2018-12-31","val":27985000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":27985000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2018-12-31","val":27985000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018Q4I"},{"end":"2019-03-31","val":23071000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2019-03-31","val":23071000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1I"},{"end":"2019-06-30","val":19851000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2019-06-30","val":19851000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":19388000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2019-09-30","val":19388000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":20925000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":20925000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2019-12-31","val":20925000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019Q4I"},{"end":"2020-03-31","val":22729000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2020-03-31","val":22729000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":21301000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2020-06-30","val":21301000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2I"},{"end":"2020-09-30","val":28672000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2020-09-30","val":28672000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":20729000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":20729000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2020-12-31","val":20729000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020Q4I"},{"end":"2021-03-31","val":19333000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2021-03-31","val":19333000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1I"},{"end":"2021-06-30","val":17356000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2021-06-30","val":17356000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2I"},{"end":"2021-09-30","val":16755000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2021-09-30","val":16755000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3I"},{"end":"2021-12-31","val":16633000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":16633000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q4I"},{"end":"2022-03-31","val":15773000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":13962000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":14017000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2025-12-31","val":3735,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q4I"},{"end":"2026-03-31","val":2622,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":2754000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":{"Contract":[{"end":"2012-12-31","val":38,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2012-12-31","val":38,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":38,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":38,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2013-03-31","val":39,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":42,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":38,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":39,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q4I"},{"end":"2013-12-31","val":39,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2014-03-31","val":51,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"}],"pure":[{"end":"2011-12-31","val":29,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2011-12-31","val":29,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":29,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2012-06-30","val":38,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":36,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":38,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012Q4I"}]}},"FinancingReceivableModificationsNumberOfContracts2":{"label":"Financing Receivable, Modifications, Number of Contracts","description":"Number of financing receivables that have been modified by troubled debt restructurings.","units":{"contract":[{"start":"2013-01-01","end":"2013-12-31","val":39,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-12-31","val":39,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":39,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":51,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":60,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":52,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":52,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-12-31","val":52,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-12-31","val":52,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":52,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":54,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":53,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-09-30","val":52,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-12-31","val":50,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":50,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2015-01-01","end":"2015-12-31","val":50,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-12-31","val":50,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":50,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":59,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":55,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-09-30","val":52,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-12-31","val":52,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":52,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2016-01-01","end":"2016-12-31","val":52,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-12-31","val":52,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":52,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":52,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":52,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":55,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":54,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":54,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2017-01-01","end":"2017-12-31","val":54,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-12-31","val":54,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":54,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":58,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":56,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-09-30","val":54,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":54,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":54,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2018-01-01","end":"2018-12-31","val":54,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-12-31","val":54,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":54,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":55,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":59,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":57,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-12-31","val":60,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":60,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2019-01-01","end":"2019-12-31","val":60,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-12-31","val":60,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":60,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":64,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":62,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-09-30","val":61,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":63,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":63,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2020-01-01","end":"2020-12-31","val":63,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-12-31","val":63,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":63,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":59,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":52,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":50,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2021-01-01","end":"2021-09-30","val":49,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":50,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":50,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-12-31","val":50,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":50,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":47,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":40,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-09-30","val":39,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-12-31","val":37,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":37,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2022-01-01","end":"2022-12-31","val":37,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-12-31","val":37,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":37,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":48,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":35,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-09-30","val":32,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"}]}},"FinancingReceivableModificationsPostModificationRecordedInvestment2":{"label":"Financing Receivable, Troubled Debt Restructuring, Postmodification","description":"Amount, after troubled debt restructuring, of modified financing receivable.","units":{"USD":[{"start":"2016-01-01","end":"2016-06-30","val":2754000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":1101000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":2211000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":0,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3"},{"start":"2017-01-01","end":"2017-03-31","val":9612000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":12123000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":2511000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":13620000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":1557000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3"},{"start":"2018-01-01","end":"2018-03-31","val":2201000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":6306000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":4105000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":6964000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":658000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3"},{"start":"2019-01-01","end":"2019-03-31","val":870000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1497000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":627000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":1497000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":0,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3"},{"start":"2020-01-01","end":"2020-03-31","val":805000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":928000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":123000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":2351000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1423000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3"},{"start":"2021-01-01","end":"2021-03-31","val":178000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":729000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":551000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":729000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2022-01-01","end":"2022-03-31","val":941000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":1962000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":1962000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":1021000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":1021000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":1962000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":1962000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":0,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":0,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2023-01-01","end":"2023-03-31","val":941000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1"}]}},"FinancingReceivableModificationsPreModificationRecordedInvestment2":{"label":"Financing Receivable, Troubled Debt Restructuring, Premodification","description":"Amount, before troubled debt restructuring, of financing receivable to be modified.","units":{"USD":[{"start":"2016-01-01","end":"2016-06-30","val":2754000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":1101000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":2211000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":0,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3"},{"start":"2017-01-01","end":"2017-03-31","val":9612000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":12123000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":2511000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":13620000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":1557000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3"},{"start":"2018-01-01","end":"2018-03-31","val":2201000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":6306000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":4105000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":6964000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":658000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3"},{"start":"2019-01-01","end":"2019-03-31","val":870000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1497000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":627000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":1497000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":0,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3"},{"start":"2020-01-01","end":"2020-03-31","val":805000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":928000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":123000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":2351000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1423000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3"},{"start":"2021-01-01","end":"2021-03-31","val":178000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":729000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":551000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":729000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2022-01-01","end":"2022-03-31","val":941000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":1962000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":1962000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":1021000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":1021000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":1962000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":1962000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":0,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":0,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2023-01-01","end":"2023-03-31","val":941000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1"}]}},"FinancingReceivableModificationsRecordedInvestment":{"label":"Financing Receivable, Troubled Debt Restructuring","description":"Amount of financing receivable modified as troubled debt restructuring.","units":{"USD":[{"end":"2011-12-31","val":21399000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":21399000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":21399000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-06-30","val":22870000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":21905000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":22125000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":22125000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":22125000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":22125000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":22125000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":21143000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":21098000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":20683000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":21094000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":21094000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":21094000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":21094000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":21094000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":21848000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":21953000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":25487000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":16482000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":16482000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":16482000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":16482000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":16482000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":16300000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":10374000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":11208000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":10592000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":10592000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":10592000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":10592000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":10592000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":11944000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":11878000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":10406000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":9637000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":9637000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":9637000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":9637000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":9637000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":16626000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":11236000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":12330000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":12094000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":12094000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":12094000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":12094000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":12094000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":12130000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":13237000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":11982000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":13375000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":13375000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":13375000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":13375000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":13375000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":13874000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":12897000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":12015000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":13709000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":13709000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":13709000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":13709000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":13709000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":14173000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":11772000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":12108000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":13225000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":13225000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":13225000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":13225000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":13225000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":12909000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":11472000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":10751000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":10197000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":10197000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":10197000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":10197000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":10197000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":10183000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":8897000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":8685000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":7652000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":7652000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":7652000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":7652000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":7652000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":7465000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":6983000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":6608000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"}]}},"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":{"loan":[{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017"},{"start":"2018-01-01","end":"2018-06-30","val":1,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":0,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":0,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-12-31","val":1,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":1,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2019-01-01","end":"2019-12-31","val":1,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-12-31","val":1,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":1,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":2,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":0,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-09-30","val":0,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-09-30","val":1,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"}]}},"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":260000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q4I"},{"end":"2011-12-31","val":260000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2012-06-30","val":300000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":230000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q4I"},{"end":"2012-12-31","val":0,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":0,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":0,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2013-03-31","val":170000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":150000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":90000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q4I"},{"end":"2013-12-31","val":0,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2014-03-31","val":1030000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"}]}},"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":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":1230000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":1230000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":260000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":0,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":280000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-09-30","val":0,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":0,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":200000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-09-30","val":0,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":520000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":250000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-12-31","val":65000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":65000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2019-01-01","end":"2019-12-31","val":65000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-12-31","val":65000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":65000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019"},{"start":"2020-01-01","end":"2020-06-30","val":330000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"}]}},"FinancingReceivableNonaccrualInterestIncome":{"label":"Financing Receivable, Nonaccrual, Interest Income","description":"Amount of interest income on financing receivable on nonaccrual status.","units":{"USD":[{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023"}]}},"FinancingReceivableRecordedInvestment30To59DaysPastDue":{"label":"Financing Receivable, Recorded Investment, 30 to 59 Days Past Due (Deprecated 2015-01-31)","description":"Financing receivables that are less than 60 days past due but more than 29 days past due.","units":{"USD":[{"end":"2011-12-31","val":10556000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":10556000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":10556000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-06-30","val":2585000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":3520000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":10990000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":10990000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":10990000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":10990000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":10990000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":8602000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":4143000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":6148000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":7542000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":7542000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":7542000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":7542000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":7542000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":7306000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":3228000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":3187000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":6558000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":6558000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":6558000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":6558000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":6558000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":11628000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1871000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2766000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":10340000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":10340000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q4I"},{"end":"2016-03-31","val":16336000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"}]}},"FinancingReceivableRecordedInvestment60To89DaysPastDue":{"label":"Financing Receivable, Recorded Investment, 60 to 89 Days Past Due (Deprecated 2015-01-31)","description":"Financing receivables that are less than 90 days past due but more than 59 days past due.","units":{"USD":[{"end":"2011-12-31","val":3047000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":3047000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":3047000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-06-30","val":3131000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1339000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1737000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":1737000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":1737000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":1737000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":1737000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2433000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2427000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":3774000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":2177000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":2177000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":2177000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":2177000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":2177000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1844000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2820000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2283000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2359000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":2359000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":2359000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":2359000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":2359000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":588000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1989000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":3363000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2365000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":2365000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2245000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"}]}},"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":"2011-12-31","val":3212000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":3212000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":3212000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-06-30","val":2456000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2195000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2643000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":2643000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":2643000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":2643000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":2643000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2940000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2475000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1494000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":959000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":959000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":959000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":959000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":959000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":419000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":472000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1099000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":348000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":348000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":348000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":348000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":348000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":412000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":531000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":467000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":467000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":467000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":467000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":467000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":664000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":734000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":203000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":635000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":635000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":635000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":635000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":635000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":281000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":419000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":1791000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":971000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":971000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":971000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":971000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":971000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":300000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":1000000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":338000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":370000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":370000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":370000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":370000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":370000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":583000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":814000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":804000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":606000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":606000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":606000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":606000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":606000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":885000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":1169000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":9337000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":1056000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":1056000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":1056000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":1056000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":1056000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":2000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":411000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":1043000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":201000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":201000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":201000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":201000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":201000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":878000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":672000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":393000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":553000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":553000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":553000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":553000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":553000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":26000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":550000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":828000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":545000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":545000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":545000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":545000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":545000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":129000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":404000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":791000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":866000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":866000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":866000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":866000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":866000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":866000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":0,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":1231000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":33000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":33000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":2537000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":2537000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":2537000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":661000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":801000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"FinancingReceivableRecordedInvestmentCurrent":{"label":"Financing Receivable, Not Past Due","description":"Amount of financing receivable not past due.","units":{"USD":[{"end":"2011-12-31","val":1672479000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":1672479000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":1671916000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-06-30","val":1667984000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1679927000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1703712000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":1703712000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":1703712000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":1703712000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":1703712000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1715108000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1729649000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1777970000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1812010000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":1812010000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":1812010000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":1812010000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":1812010000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1837601000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1877508000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1928775000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1972873000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":1972873000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":1972873000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":1972873000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":1972873000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1980685000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2021507000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2068132000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2107958000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":2107958000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":2107958000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":2107958000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":2107958000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2114372000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2156479000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2209994000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2264909000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":2264909000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":2264909000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":2264909000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":2264909000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2290241000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":2354296000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":2407606000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":2446708000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":2446708000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":2446708000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":2446708000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":2446708000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":2439879000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":2485797000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":2544483000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":2614314000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":2614314000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":2614314000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":2614314000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":2614314000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":2612419000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":2613986000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2622608000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":2620191000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":2620191000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":2620191000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":2620191000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":2620191000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2630431000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":2737848000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":2739455000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":2695908000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":2695908000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":2695908000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":2695908000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q4I"},{"end":"2021-03-31","val":2666648000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":2665982000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":2622545000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"}]}},"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":"2011-12-31","val":5984000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":5984000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":5984000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-06-30","val":4981000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":4579000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":5126000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":5126000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":5126000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":5126000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":5126000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":6026000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":5472000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":3835000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":4427000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":4427000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":4427000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":4427000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":4427000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":3433000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":3469000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":3719000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2908000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":2908000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":2908000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":2908000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":2908000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1269000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1659000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1818000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":4253000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":4253000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q4I"},{"end":"2016-03-31","val":4486000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"}]}},"FinancingReceivableRecordedInvestmentNonaccrualStatus":{"label":"Financing Receivable, Nonaccrual","description":"Amount of financing receivable on nonaccrual status.","units":{"USD":[{"end":"2011-12-31","val":7378000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":7378000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":7378000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-06-30","val":8828000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":7600000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":7685000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":7685000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":7685000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":7685000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":7685000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":6339000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":6249000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":6068000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":7192000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":7192000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":7192000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":7192000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":7192000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":6175000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":6208000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":5658000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":6081000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":6081000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":6081000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":6081000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":6081000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":6425000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":5169000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":5810000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":7415000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":7415000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":7415000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":7415000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":7415000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":10125000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":10320000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":10497000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":9938000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":9938000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":9938000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":9938000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":9938000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":9244000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":9082000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":9337000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":9096000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":9096000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":9096000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":9096000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":9096000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":8819000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":8634000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":9322000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":10829000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":10829000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":10829000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":10829000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":10829000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":11769000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":10791000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":10186000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":10768000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":10768000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":10768000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":10768000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":10768000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":12049000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":12267000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":10876000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":8849000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":8849000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":8849000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":8849000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":8849000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":8730000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":8328000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":7718000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":8491000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":8491000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":8491000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":8491000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":8491000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":8142000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":7057000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":7765000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":6815000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":6815000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":6815000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":6815000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":6815000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":6959000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":7253000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":35877000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":30888000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":30888000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":30888000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":30888000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":30888000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":30127000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":28290000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":27806000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":23926000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":23926000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":23926000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":23926000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":23926000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":23926000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":27683000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":21061000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":18619000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":18619000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":17613000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":17613000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":17613000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":18309000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":13802000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"FinancingReceivableRecordedInvestmentPastDue":{"label":"Financing Receivable, Past Due","description":"Amount of financing receivable past due.","units":{"USD":[{"end":"2011-12-31","val":19587000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":19587000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":19587000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-06-30","val":10697000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":9438000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":17853000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":17853000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":17853000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":17853000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":17853000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":17061000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":12042000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":13757000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":14146000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":14146000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":14146000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":14146000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":14146000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":12583000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":9517000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":9189000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":11825000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":11825000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":11825000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":11825000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":11825000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":13485000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":5519000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":7947000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":16958000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":16958000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":16958000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":16958000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":16958000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":23067000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":13483000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":16938000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":12239000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":12239000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":12239000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":12239000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":12239000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":16924000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":16403000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":12288000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":12963000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":12963000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":12963000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":12963000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":12963000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":12046000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":17075000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":11299000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":13629000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":13629000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":13629000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":13629000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":13629000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":30646000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":24631000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":15330000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":18913000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":18913000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":18913000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":18913000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":18913000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":33377000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":15043000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":27670000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":14236000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":14236000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":14236000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":14236000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q4I"},{"end":"2021-03-31","val":13476000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":17787000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":31316000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"}]}},"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":"2018-01-01","end":"2018-09-30","val":0,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-52000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":-28000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":-28000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":-28000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":-28000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":10000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":10000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":10000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":10000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":10000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":10000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":10000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":10000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":10000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":-5217000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":-5217000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":0,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":0,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":-4294000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":-4294000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":-9633000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":-13000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":-13000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"GainLossOnSalesOfLoansNet":{"label":"Gain (Loss) on Sales of Loans, Net","description":"The net gain (loss) resulting from a sale of loans, including adjustments to record loans classified as held-for-sale at the lower-of-cost-or-market and fair value adjustments to loan held for investment purposes.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":3874000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":1041000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":496000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":2085000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":1044000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":3602000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":3602000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":482000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":653000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":653000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":171000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":171000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":1199000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":1199000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":546000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":546000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":1986000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":1986000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":1986000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":705000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":705000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":1566000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":1566000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":861000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":861000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":2589000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":2589000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":1023000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":1023000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":3549000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":3549000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":3549000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":741000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":741000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":1262000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":1262000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":521000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":521000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":1793000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":1793000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":531000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":531000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":1925000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1925000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1925000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":111000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":111000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":300000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":300000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":189000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":189000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":638000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":638000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":338000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":338000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":894000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":894000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":894000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":308000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":308000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":748000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":748000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":440000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":440000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1144000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":1144000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":396000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":396000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":1439000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":1439000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":1439000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":289000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":289000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":835000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":835000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":546000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":546000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":1437000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":1437000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":602000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":602000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":2043000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":2043000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":2043000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":316000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":316000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":696000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":696000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":380000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":380000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":1119000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":1119000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":423000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":423000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":1547000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":1547000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":1547000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":331000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":331000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":774000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":774000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":443000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":443000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":1227000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":1227000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":453000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":453000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":1517000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":1517000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":1517000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":286000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":286000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":863000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":863000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":577000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":577000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":2060000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":2060000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":1197000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":1197000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":3539000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":3539000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":3539000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":658000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":658000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":2556000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":2556000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":1898000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":1898000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":4859000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":4859000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":2303000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":2303000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":6678000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":6678000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":6678000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":3003000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":3003000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":4731000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":4731000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":1728000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":1728000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":6243000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":6243000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":1512000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":1512000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":7588000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":7588000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":7588000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":811000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":811000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":1137000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":1137000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":326000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":326000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":1377000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":1377000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":240000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":240000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":1517000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":1517000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":1517000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":145000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":145000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":588000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":588000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":443000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":443000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":1135000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":1135000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":547000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":547000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":1541000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":1541000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":1541000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":373000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":373000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":1042000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":1042000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":669000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":669000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":1774000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":1774000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":1774000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":732000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":732000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":732000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":2342000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":2342000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":244000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":244000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":703000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":703000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":459000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":459000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":1113000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":1113000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":410000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":410000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":1637000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":515000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":1021000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":506000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"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":"2009-01-01","end":"2009-12-31","val":-584000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":0,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-09-30","val":0,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":0,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-09-30","val":-3544000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":-3544000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":-3544000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":-3544000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-5925000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":-5925000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":-5925000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-09-30","val":0,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":0,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014"}]}},"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":"2010-01-01","end":"2010-06-30","val":183000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":42000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":-200000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":-17000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2011-01-01","end":"2011-06-30","val":-385000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-06-30","val":-385000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":-384000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":504000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-09-30","val":504000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":119000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3"},{"start":"2012-01-01","end":"2012-06-30","val":-441000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":604000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"}]}},"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":"2010-12-31","val":2500000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":2500000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":2500000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":2500000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":2500000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":2500000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":2500000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":2500000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":2500000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":2500000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-03-31","val":2500000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":2500000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2500000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2500000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":2500000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":2500000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":2500000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":2500000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2500000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2500000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2500000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":2500000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":2500000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":2500000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":2500000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":2500000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2500000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2500000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2500000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2500000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":2500000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":2500000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":2500000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":2500000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2500000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2500000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2500000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2500000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":2500000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":2500000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":2500000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":2500000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2500000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2500000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2500000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2500000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":2500000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":2500000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":2500000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":2500000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2500000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":2500000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":2500000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":2500000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":2500000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":2500000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":2500000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":2500000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":2500000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":2500000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":2500000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":2500000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":2500000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":2500000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":2500000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":2500000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":2500000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":2500000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2500000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":2500000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":2500000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":2500000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":2500000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":2500000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2500000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":2500000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":2500000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":2500000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":2500000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":2500000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":2500000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":2500000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":2500000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":2500000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":2500000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":2500000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":2500000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":2500000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":2500000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":2500000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":2500000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":2500000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":2500000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":2500000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":2500000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":2500000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":2500000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":2500000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":2500000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":2500000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":2500000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":2500000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":2500000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":2500000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":2500000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":2500000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":2500000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":2500000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":2500000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":2500000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":2500000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":2500000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":2500000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":2500000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":2500000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":2500000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":2500000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":2500000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":2500000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":2500000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":2500000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":2500000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":2500000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":2500000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"HeldToMaturitySecurities":{"label":"Debt Securities, Held-to-maturity","description":"Amount of investment in debt security measured at amortized cost (held-to-maturity).","units":{"USD":[{"end":"2011-12-31","val":0,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q4I"},{"end":"2012-09-30","val":0,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"}]}},"HeldToMaturitySecuritiesSoldSecurityRealizedGainLoss":{"label":"Debt Securities, Held-to-maturity, Sold, Realized Gain (Loss)","description":"Amount of gain (loss) on sale of investment in debt security measured at amortized cost (held-to-maturity), including other-than-temporary impairment (OTTI).","units":{"USD":[{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":-28000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":-28000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":-28000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":10000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":10000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":10000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022"}]}},"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":"2010-01-01","end":"2010-12-31","val":32911000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":29769000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":29769000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-06-30","val":31082000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":30421000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":30462000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":29802000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":31731000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":31731000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":31731000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":29243000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":29091000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":28583000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":27786000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":27153000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":28026000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":28026000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":28026000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":26490000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":26773000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":26426000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":30289000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":30272000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":20782000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":20782000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":20782000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":20845000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":14955000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":14812000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":15160000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":14753000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":17046000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":17046000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":17046000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":34151000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":34491000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":34175000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":35772000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":35598000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":34588000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":34588000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":34588000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":30058000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":31019000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":30953000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":34024000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":34789000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":33116000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":33116000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":33116000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":24402000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":26440000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":26821000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":25374000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":26387000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":28095000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":28095000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":28095000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":23338000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":20767000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":21301000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":20518000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":19954000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":21524000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":21524000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":21524000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":22911000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":22942000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":24369000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":31119000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":31926000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":23142000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":23142000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":23142000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"}]}},"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":"2010-01-01","end":"2010-12-31","val":1298000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":909000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":909000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-06-30","val":597000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":302000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":911000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":304000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":1232000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":1232000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":1232000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":301000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":574000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":288000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":820000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":275000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":1053000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1053000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1053000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":260000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":531000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":262000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":831000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":280000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":679000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":679000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":679000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":166000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":234000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":111000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":317000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":107000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":430000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":430000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":430000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":305000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":613000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":305000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":950000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":321000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":1075000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":1075000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":1075000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":232000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":493000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":246000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":282000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":854000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":1072000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":1072000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":1072000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":173000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":408000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":209000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":546000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":197000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":793000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":793000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":793000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":144000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":238000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":122000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":367000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":120000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":577000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":577000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":577000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":142000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":262000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":144000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":714000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":244000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":654000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":654000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":654000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"}]}},"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":31548000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010Q4I"},{"end":"2011-12-31","val":28479000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":28479000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":28479000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2011-12-31","val":28479000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011Q4I"},{"end":"2012-06-30","val":30372000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":29015000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":29758000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":29758000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":29758000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":29758000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":29758000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2012-12-31","val":29758000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":28724000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":28022000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":26615000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":26526000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":26526000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":26526000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":26526000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":26526000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2013-12-31","val":26526000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013Q4I"},{"end":"2014-03-31","val":26185000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":26218000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":30215000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":20769000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":20769000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":20769000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":20769000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":20769000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2014-12-31","val":20769000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014Q4I"},{"end":"2015-03-31","val":20648000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":14173000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":14858000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":16261000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":16261000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":16261000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":16261000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":16261000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2015-12-31","val":16261000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015Q4I"},{"end":"2016-03-31","val":33866000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":33851000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":35935000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":33664000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":33664000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":33664000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":33664000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":33664000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2016-12-31","val":33664000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":29939000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":30206000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":33785000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":31487000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":31487000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":31487000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":31487000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":31487000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2017-12-31","val":31487000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017Q4I"},{"end":"2018-03-31","val":24586000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":27458000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":25279000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":27985000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":27985000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":27985000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":27985000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":27985000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2018-12-31","val":27985000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018Q4I"},{"end":"2019-03-31","val":23071000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":19851000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":19388000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":20925000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":20925000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":20925000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":20925000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":20925000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2019-12-31","val":20925000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019Q4I"},{"end":"2020-03-31","val":22729000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":21301000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":28672000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":20729000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":20729000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":20729000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":20729000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":20729000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2020-12-31","val":20729000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020Q4I"}]}},"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":810000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010Q4I"},{"end":"2011-12-31","val":259000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":259000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":259000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2011-12-31","val":259000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011Q4I"},{"end":"2012-06-30","val":203000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":216000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":373000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":373000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":373000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":373000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":373000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2012-12-31","val":373000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":440000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":356000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":308000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":304000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":304000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":304000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":304000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":304000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2013-12-31","val":304000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013Q4I"},{"end":"2014-03-31","val":297000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":94000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":145000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":154000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":154000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":154000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":154000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":154000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2014-12-31","val":154000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014Q4I"},{"end":"2015-03-31","val":155000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":666000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":663000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":883000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":883000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":883000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":883000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":883000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2015-12-31","val":883000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2258000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2096000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2113000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2343000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":2343000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":2343000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":2343000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":2343000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2016-12-31","val":2343000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1261000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":3242000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":3000000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":2166000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":2166000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":2166000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":2166000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":2166000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2017-12-31","val":2166000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017Q4I"},{"end":"2018-03-31","val":1629000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":1518000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":1465000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":2114000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":2114000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":2114000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":2114000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":2114000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2018-12-31","val":2114000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018Q4I"},{"end":"2019-03-31","val":2249000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":1383000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":1417000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":1084000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":1084000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":1084000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":1084000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":1084000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2019-12-31","val":1084000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019Q4I"},{"end":"2020-03-31","val":1932000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":991000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":745000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":662000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":662000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":662000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":662000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":662000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2020-12-31","val":662000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020Q4I"}]}},"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":36410000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010Q4I"},{"end":"2011-12-31","val":34588000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":34588000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":34588000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2011-12-31","val":34588000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011Q4I"},{"end":"2012-06-30","val":37362000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":35599000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":37105000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":37105000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":37105000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":37105000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":37105000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2012-12-31","val":37105000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":36606000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":36061000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":34604000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":34590000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":34590000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":34590000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":34590000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":34590000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2013-12-31","val":34590000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013Q4I"},{"end":"2014-03-31","val":33884000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":33905000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":37178000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":25163000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":25163000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":25163000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":25163000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":25163000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2014-12-31","val":25163000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014Q4I"},{"end":"2015-03-31","val":25039000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":18203000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":18274000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":20195000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":20195000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":20195000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":20195000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":20195000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2015-12-31","val":20195000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015Q4I"},{"end":"2016-03-31","val":37863000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":37977000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":39675000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":37742000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":37742000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":37742000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":37742000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":37742000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2016-12-31","val":37742000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":33577000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":34266000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":38056000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":35937000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":35937000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":35937000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":35937000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":35937000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2017-12-31","val":35937000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017Q4I"},{"end":"2018-03-31","val":28866000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":31884000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":29425000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":32538000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":32538000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":32538000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":32538000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":32538000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2018-12-31","val":32538000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018Q4I"},{"end":"2019-03-31","val":27784000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":25270000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":24865000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":26097000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":26097000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":26097000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":26097000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":26097000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2019-12-31","val":26097000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019Q4I"},{"end":"2020-03-31","val":28010000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":27397000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":34809000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":26413000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":26413000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":26413000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":26413000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":26413000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2020-12-31","val":26413000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020Q4I"}]}},"ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment":{"label":"Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment","description":"Amount of average investment of impaired financing receivables for which there is no related allowance for credit losses.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":7570000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":11003000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":11003000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-06-30","val":10818000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":10252000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":10515000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":10004000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":11266000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":11266000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":11266000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":9109000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":10052000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":9640000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":9812000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":9334000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":9949000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":9949000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":9949000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":8302000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":15627000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":15328000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":25924000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":25697000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":18007000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":18007000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":18007000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":18242000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":11621000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":11523000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":11580000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":11196000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":11774000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":11774000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":11774000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":9615000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":10777000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":10596000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":9960000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":9612000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":13425000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":13425000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":13425000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":12790000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":12973000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":12993000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":13448000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":13769000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":15306000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":15306000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":15306000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":15300000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":16124000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":16566000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":15207000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":16571000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":15090000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":15090000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":15090000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":16445000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":16292000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":16560000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":16619000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":16110000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":18035000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":18035000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":18035000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":18150000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":19470000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":20729000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":20081000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":20867000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":20297000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":20297000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":20297000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"}]}},"ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod":{"label":"Impaired Financing Receivable, with No Related Allowance, Interest Income, Accrual Method","description":"Amount of interest income, recognized on accrual basis, on financing receivables that are recognized as impaired, for which there is no related allowance for credit losses.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":142000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":165000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":165000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-06-30","val":49000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":25000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":85000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":28000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":123000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":123000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":123000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":31000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":74000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":38000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":107000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":36000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":119000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":119000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":119000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":25000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":221000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":109000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":681000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":228000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":540000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":540000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":540000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":140000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":150000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":75000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":228000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":76000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":304000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":304000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":304000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":56000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":125000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":62000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":147000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":48000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":195000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":195000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":195000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":47000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":98000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":49000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":48000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":147000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":270000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":270000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":270000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":74000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":175000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":93000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":200000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":85000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":266000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":266000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":266000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":82000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":153000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":77000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":237000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":78000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":436000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":436000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":436000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":106000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":210000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":117000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":358000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":124000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":556000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":556000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":556000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"}]}},"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":"2010-12-31","val":6922000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010Q4I"},{"end":"2011-12-31","val":10934000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":10934000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":10934000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2011-12-31","val":10934000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011Q4I"},{"end":"2012-06-30","val":10307000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":9361000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":9564000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":9564000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":9564000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":9564000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":9564000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2012-12-31","val":9564000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":8698000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":9139000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":8867000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":8736000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":8736000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":8736000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":8736000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":8736000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2013-12-31","val":8736000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013Q4I"},{"end":"2014-03-31","val":8094000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":15175000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":25681000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":18102000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":18102000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":18102000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":18102000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":18102000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2014-12-31","val":18102000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014Q4I"},{"end":"2015-03-31","val":18062000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":11079000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":11338000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":11288000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":11288000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":11288000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":11288000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":11288000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2015-12-31","val":11288000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015Q4I"},{"end":"2016-03-31","val":9493000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":10441000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":9467000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":12563000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":12563000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":12563000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":12563000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":12563000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2016-12-31","val":12563000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":12816000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":12624000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":13237000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":14356000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":14356000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":14356000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":14356000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":14356000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2017-12-31","val":14356000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017Q4I"},{"end":"2018-03-31","val":15573000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":17301000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":15545000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":15201000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":15201000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":15201000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":15201000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":15201000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2018-12-31","val":15201000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018Q4I"},{"end":"2019-03-31","val":16277000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":15794000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":15662000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":17713000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":17713000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":17713000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":17713000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":17713000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2019-12-31","val":17713000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019Q4I"},{"end":"2020-03-31","val":17876000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":17932000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":17750000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":17906000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":17906000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":17906000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":17906000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":17906000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2020-12-31","val":17906000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020Q4I"}]}},"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":"2010-12-31","val":10068000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010Q4I"},{"end":"2011-12-31","val":15556000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":15556000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":15556000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2011-12-31","val":15556000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011Q4I"},{"end":"2012-06-30","val":16774000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":15742000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":16710000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":16710000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":16710000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":16710000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":16710000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2012-12-31","val":16710000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":16429000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":16772000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":16583000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":16638000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":16638000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":16638000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":16638000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":16638000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2013-12-31","val":16638000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013Q4I"},{"end":"2014-03-31","val":15663000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":22786000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":32372000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":22358000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":22358000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":22358000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":22358000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":22358000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2014-12-31","val":22358000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014Q4I"},{"end":"2015-03-31","val":22442000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":14718000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":14675000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":14840000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":14840000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":14840000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":14840000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":14840000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2015-12-31","val":14840000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015Q4I"},{"end":"2016-03-31","val":13142000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":14164000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":12813000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":16365000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":16365000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":16365000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":16365000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":16365000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2016-12-31","val":16365000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":16394000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":16495000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":17274000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":18735000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":18735000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":18735000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":18735000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":18735000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2017-12-31","val":18735000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017Q4I"},{"end":"2018-03-31","val":19760000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":21547000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":19535000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":19515000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":19515000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":19515000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":19515000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":19515000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2018-12-31","val":19515000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018Q4I"},{"end":"2019-03-31","val":20783000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":20866000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":20997000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":22527000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":22527000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":22527000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":22527000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":22527000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2019-12-31","val":22527000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019Q4I"},{"end":"2020-03-31","val":22721000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":23648000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":23778000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":23459000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":23459000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":23459000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":23459000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":23459000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2020-12-31","val":23459000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020Q4I"}]}},"ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment":{"label":"Impaired Financing Receivable, with Related Allowance, Average Recorded Investment","description":"Amount of average investment of impaired financing receivables for which there is a related allowance for credit losses.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":25341000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":18766000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":18766000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-06-30","val":20264000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":20169000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":19947000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":19798000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":20465000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":20465000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":20465000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":20134000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":19039000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":18943000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":17974000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":17819000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":18077000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":18077000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":18077000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":18188000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":11146000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":11098000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":4365000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":4575000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":2775000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":2775000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":2775000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":3334000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":3289000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":3580000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":3557000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":5272000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":5272000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":5272000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":24536000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":23714000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":23579000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":25812000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":25986000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":21163000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":21163000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":21163000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":17268000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":18046000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":17960000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":20576000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":21020000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":17810000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":17810000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":17810000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":9102000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":10316000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":10255000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":10167000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":9816000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":13005000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":13005000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":13005000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":6893000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":4475000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":4741000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":3899000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":3844000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":3489000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":3489000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":3489000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":4761000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":3472000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":3640000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":11038000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":11059000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":2845000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":2845000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":2845000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"}]}},"ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod":{"label":"Impaired Financing Receivable, with Related Allowance, Interest Income, Accrual Method","description":"Amount of interest income, recognized on accrual basis, on financing receivables, for which there is a related allowance for credit losses and are recognized as impaired.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":1156000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":744000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":744000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-06-30","val":557000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":277000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":826000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":276000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":1109000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":1109000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":1109000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":270000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":500000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":250000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":713000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":239000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":934000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":934000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":934000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":235000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":310000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":153000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":150000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":52000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":139000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":139000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":139000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":26000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":84000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":36000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":89000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":31000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":126000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":126000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":126000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":249000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":488000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":243000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":803000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":273000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":880000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":880000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":880000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":185000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":395000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":197000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":234000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":707000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":802000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":802000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":802000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":99000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":233000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":116000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":346000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":112000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":527000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":527000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":527000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":62000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":85000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":45000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":130000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":42000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":141000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":141000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":141000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":36000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":52000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":27000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":356000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":120000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":98000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":98000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":98000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"}]}},"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":"2010-12-31","val":24626000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010Q4I"},{"end":"2011-12-31","val":17545000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":17545000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":17545000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2011-12-31","val":17545000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011Q4I"},{"end":"2012-06-30","val":20065000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":19654000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":20194000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":20194000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":20194000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":20194000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":20194000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2012-12-31","val":20194000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":20026000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":18883000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":17748000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":17790000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":17790000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":17790000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":17790000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":17790000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2013-12-31","val":17790000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013Q4I"},{"end":"2014-03-31","val":18091000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":11043000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":4534000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2667000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":2667000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":2667000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":2667000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":2667000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2014-12-31","val":2667000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2586000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":3094000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":3520000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":4973000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":4973000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":4973000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":4973000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":4973000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2015-12-31","val":4973000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015Q4I"},{"end":"2016-03-31","val":24373000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":23410000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":26468000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":21101000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":21101000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":21101000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":21101000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":21101000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2016-12-31","val":21101000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":17123000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":17582000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":20548000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":17131000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":17131000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":17131000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":17131000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":17131000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2017-12-31","val":17131000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017Q4I"},{"end":"2018-03-31","val":9013000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":10157000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":9734000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":12784000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":12784000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":12784000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":12784000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":12784000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2018-12-31","val":12784000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018Q4I"},{"end":"2019-03-31","val":6794000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":4057000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":3726000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":3212000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":3212000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":3212000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":3212000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":3212000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2019-12-31","val":3212000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019Q4I"},{"end":"2020-03-31","val":4853000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":3369000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":10922000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":2823000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":2823000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":2823000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":2823000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":2823000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2020-12-31","val":2823000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020Q4I"}]}},"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":"2010-12-31","val":26342000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010Q4I"},{"end":"2011-12-31","val":19032000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":19032000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":19032000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2011-12-31","val":19032000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011Q4I"},{"end":"2012-06-30","val":20588000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":19857000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":20395000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":20395000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":20395000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":20395000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":20395000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2012-12-31","val":20395000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":20177000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":19289000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":18021000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":17952000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":17952000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":17952000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":17952000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":17952000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2013-12-31","val":17952000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013Q4I"},{"end":"2014-03-31","val":18221000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":11119000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":4806000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2805000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":2805000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":2805000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":2805000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":2805000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2014-12-31","val":2805000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2597000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":3485000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":3599000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":5355000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":5355000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":5355000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":5355000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":5355000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2015-12-31","val":5355000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015Q4I"},{"end":"2016-03-31","val":24721000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":23813000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":26862000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":21377000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":21377000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":21377000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":21377000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":21377000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2016-12-31","val":21377000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":17183000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":17771000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":20782000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":17202000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":17202000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":17202000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":17202000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":17202000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2017-12-31","val":17202000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017Q4I"},{"end":"2018-03-31","val":9106000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":10337000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":9890000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":13023000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":13023000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":13023000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":13023000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":13023000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2018-12-31","val":13023000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018Q4I"},{"end":"2019-03-31","val":7001000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":4404000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":3868000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":3570000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":3570000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":3570000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":3570000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":3570000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2019-12-31","val":3570000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019Q4I"},{"end":"2020-03-31","val":5289000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":3749000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":11031000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":2954000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":2954000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":2954000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":2954000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":2954000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2020-12-31","val":2954000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020Q4I"}]}},"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":"2020-01-01","end":"2020-09-30","val":38955000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":14822000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2021-01-01","end":"2021-03-31","val":19556000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":37174000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":17618000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":54162000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":54162000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":16988000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":16988000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2022-01-01","end":"2022-03-31","val":13478000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":13478000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":28043000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":28043000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":14565000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":14565000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":46208000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":46208000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":18165000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":18165000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2023-01-01","end":"2023-03-31","val":15804000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":15804000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":30583000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":30583000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":14779000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":14779000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":39662000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":39662000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":9079000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":9079000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":48474000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":15233000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":15233000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":30893000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":30893000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":15660000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":15660000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":46260000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":46260000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":46260000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":15367000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":15367000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":15367000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":60203000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":17766000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":17766000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":41404000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":41404000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":23638000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":23638000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":57562000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":57562000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":16158000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":16158000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":75691000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":27512000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":60707000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":33195000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"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":"2009-01-01","end":"2009-12-31","val":21203000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":17075000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":9532000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":25548000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":8473000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":32574000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":32574000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":8581000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":8581000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":20035000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":20035000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":11454000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":11454000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":11454000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":29597000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":29597000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":9562000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":9562000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":9562000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":37606000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":37606000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":37606000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":8009000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4"},{"start":"2012-01-01","end":"2012-03-31","val":11155000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":11155000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-03-31","val":11155000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2012-01-01","end":"2012-03-31","val":11155000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":22758000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":22758000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":11603000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":11603000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-04-01","end":"2012-06-30","val":11603000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":11603000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":30231000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":30231000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":7473000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":7473000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-07-01","end":"2012-09-30","val":7473000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":7473000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":37375000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":37375000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":37375000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":7144000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-10-01","end":"2012-12-31","val":7144000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":9800000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":9800000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-03-31","val":9800000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":9800000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":19577000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":19577000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":9777000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":9777000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-04-01","end":"2013-06-30","val":9777000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":9777000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":28906000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":28906000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":9329000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":9329000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-07-01","end":"2013-09-30","val":9329000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":9329000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":36843000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":36843000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":36843000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":7937000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-10-01","end":"2013-12-31","val":7937000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":9133000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":9133000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-03-31","val":9133000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":9133000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":19502000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":19502000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":10369000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":10369000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-04-01","end":"2014-06-30","val":10369000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":10369000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":31026000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":31026000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":11524000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":11524000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-07-01","end":"2014-09-30","val":11524000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":11524000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":38103000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":38103000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":38103000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":7077000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-10-01","end":"2014-12-31","val":7077000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":10432000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":10432000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-03-31","val":10432000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2015-01-01","end":"2015-03-31","val":10432000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":21285000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":21285000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":10853000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":10853000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-04-01","end":"2015-06-30","val":10853000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":10853000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":32507000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":32507000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":11222000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":11222000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-07-01","end":"2015-09-30","val":11222000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":11222000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":40887000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":40887000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":40887000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":8380000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-10-01","end":"2015-12-31","val":8380000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":10945000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":10945000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-03-31","val":10945000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2016-01-01","end":"2016-03-31","val":10945000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":22639000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":22639000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":11694000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":11694000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-04-01","end":"2016-06-30","val":11694000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":11694000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":36212000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":36212000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":13573000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":13573000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-07-01","end":"2016-09-30","val":13573000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":13573000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":45949000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":45949000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":45949000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2016-10-01","end":"2016-12-31","val":9737000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-10-01","end":"2016-12-31","val":9737000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4"},{"start":"2017-01-01","end":"2017-03-31","val":12841000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":12841000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-03-31","val":12841000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":12841000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":22081000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":22081000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":9240000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":9240000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-04-01","end":"2017-06-30","val":9240000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":9240000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":34355000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":34355000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":12274000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":12274000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-07-01","end":"2017-09-30","val":12274000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":12274000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":47598000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":47598000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":47598000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2017-10-01","end":"2017-12-31","val":13243000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-10-01","end":"2017-12-31","val":13243000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4"},{"start":"2018-01-01","end":"2018-03-31","val":13430000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":13430000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-03-31","val":13430000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2018-01-01","end":"2018-03-31","val":13430000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":26096000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":26096000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":12666000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":12666000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-04-01","end":"2018-06-30","val":12666000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":12666000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":38736000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":38736000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":12640000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":12640000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-07-01","end":"2018-09-30","val":12640000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":12640000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":45672000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":45672000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":45672000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2018-10-01","end":"2018-12-31","val":6936000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-10-01","end":"2018-12-31","val":6936000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4"},{"start":"2019-01-01","end":"2019-03-31","val":14220000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":14220000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-03-31","val":14220000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2019-01-01","end":"2019-03-31","val":14220000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":28639000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":28639000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":14419000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":14419000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-04-01","end":"2019-06-30","val":14419000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":14419000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":43224000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":43224000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":14585000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":14585000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-07-01","end":"2019-09-30","val":14585000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":14585000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":57867000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":57867000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":57867000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2019-10-01","end":"2019-12-31","val":14643000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-10-01","end":"2019-12-31","val":14643000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4"},{"start":"2020-01-01","end":"2020-03-31","val":8881000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":8881000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-03-31","val":8881000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":8881000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":24133000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":24133000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":15252000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":15252000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-04-01","end":"2020-06-30","val":15252000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":15252000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":38955000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":14822000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":14822000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-07-01","end":"2020-09-30","val":14822000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":49924000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":49924000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":49924000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2020-10-01","end":"2020-12-31","val":10969000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-10-01","end":"2020-12-31","val":10969000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4"},{"start":"2021-01-01","end":"2021-03-31","val":19556000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":19556000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":37174000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":17618000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":17618000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q2"},{"start":"2021-07-01","end":"2021-09-30","val":16988000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":62092000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":62092000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":62092000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2021-10-01","end":"2021-12-31","val":7930000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4"},{"start":"2022-01-01","end":"2022-12-31","val":60867000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":60867000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":60867000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":48474000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":48474000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":60203000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024"}]}},"IncomeTaxExaminationPenaltiesAndInterestExpense":{"label":"Income Tax Examination, Penalties and Interest Expense","description":"The sum of the amounts of estimated penalties and interest recognized in the period arising from income tax examinations.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":0,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-09-30","val":0,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":0,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":0,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":0,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":0,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":0,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":0,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-06-30","val":0,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-09-30","val":0,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":0,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"}]}},"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":"2009-01-01","end":"2009-12-31","val":5218000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":4969000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":2811000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":7409000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":2440000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":9258000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":9258000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":2403000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":2403000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":5904000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":5904000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":3501000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":3501000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":3501000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":8657000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":8657000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":2753000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":2753000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":2753000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":10829000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":10829000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":10829000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":2172000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4"},{"start":"2012-01-01","end":"2012-03-31","val":3255000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":3255000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-03-31","val":3255000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2012-01-01","end":"2012-03-31","val":3255000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":6788000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":6788000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":3533000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":3533000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-04-01","end":"2012-06-30","val":3533000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":3533000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":8759000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":8759000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":1971000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":1971000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-07-01","end":"2012-09-30","val":1971000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":1971000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":10542000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":10542000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":10542000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":1783000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-10-01","end":"2012-12-31","val":1783000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":2990000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":2990000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-03-31","val":2990000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":2990000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":5853000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":5853000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":2863000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":2863000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-04-01","end":"2013-06-30","val":2863000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":2863000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":8558000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":8558000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":2705000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":2705000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-07-01","end":"2013-09-30","val":2705000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":2705000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":10912000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":10912000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":10912000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":2354000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-10-01","end":"2013-12-31","val":2354000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":2389000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":2389000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-03-31","val":2389000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":2389000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":5577000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":5577000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":3188000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":3188000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-04-01","end":"2014-06-30","val":3188000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":3188000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":9202000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":9202000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":3625000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":3625000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-07-01","end":"2014-09-30","val":3625000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":3625000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":11129000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":11129000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":11129000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":1927000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-10-01","end":"2014-12-31","val":1927000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":3052000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":3052000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-03-31","val":3052000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2015-01-01","end":"2015-03-31","val":3052000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":6435000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":6435000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":3383000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":3383000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-04-01","end":"2015-06-30","val":3383000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":3383000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":9972000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":9972000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":3537000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":3537000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-07-01","end":"2015-09-30","val":3537000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":3537000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":12469000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":12469000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":12469000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":2497000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-10-01","end":"2015-12-31","val":2497000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":3245000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":3245000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-03-31","val":3245000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2016-01-01","end":"2016-03-31","val":3245000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":6972000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":6972000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":3727000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":3727000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-04-01","end":"2016-06-30","val":3727000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":3727000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":11369000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":11369000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":4397000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":4397000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-07-01","end":"2016-09-30","val":4397000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":4397000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":14394000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":14394000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":14394000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2016-10-01","end":"2016-12-31","val":3025000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-10-01","end":"2016-12-31","val":3025000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4"},{"start":"2017-01-01","end":"2017-03-31","val":3967000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":3967000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-03-31","val":3967000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":3967000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":6750000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":6750000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":2783000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":2783000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-04-01","end":"2017-06-30","val":2783000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":2783000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":10472000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":10472000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":3722000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":3722000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-07-01","end":"2017-09-30","val":3722000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":3722000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":19537000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":19537000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":19537000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2017-10-01","end":"2017-12-31","val":9065000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-10-01","end":"2017-12-31","val":9065000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4"},{"start":"2018-01-01","end":"2018-03-31","val":2572000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":2572000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-03-31","val":2572000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2018-01-01","end":"2018-03-31","val":2572000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":5175000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":5175000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":2603000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":2603000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-04-01","end":"2018-06-30","val":2603000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":2603000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":7765000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":7765000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":2590000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":2590000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-07-01","end":"2018-09-30","val":2590000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":2590000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":8905000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":8905000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":8905000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2018-10-01","end":"2018-12-31","val":1140000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-10-01","end":"2018-12-31","val":1140000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4"},{"start":"2019-01-01","end":"2019-03-31","val":3017000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":3017000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-03-31","val":3017000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2019-01-01","end":"2019-03-31","val":3017000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":6216000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":6216000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":3199000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":3199000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-04-01","end":"2019-06-30","val":3199000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":3199000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":9519000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":9519000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":3303000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":3303000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-07-01","end":"2019-09-30","val":3303000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":3303000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":12549000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":12549000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":12549000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2019-10-01","end":"2019-12-31","val":3030000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-10-01","end":"2019-12-31","val":3030000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4"},{"start":"2020-01-01","end":"2020-03-31","val":1806000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":1806000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-03-31","val":1806000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":1806000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":5347000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":5347000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":3541000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":3541000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-04-01","end":"2020-06-30","val":3541000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":3541000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":8739000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":8739000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":3392000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":3392000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-07-01","end":"2020-09-30","val":3392000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":3392000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":11277000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":11277000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":11277000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2020-10-01","end":"2020-12-31","val":2538000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-10-01","end":"2020-12-31","val":2538000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4"},{"start":"2021-01-01","end":"2021-03-31","val":4359000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":4359000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-03-31","val":4359000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":8367000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":8367000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":4008000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":4008000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-04-01","end":"2021-06-30","val":4008000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":12230000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":12230000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":3863000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":3863000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-07-01","end":"2021-09-30","val":3863000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":14007000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":14007000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":14007000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2021-10-01","end":"2021-12-31","val":1777000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4"},{"start":"2022-01-01","end":"2022-03-31","val":2826000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":2826000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":6065000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":6065000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":3239000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":3239000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":10490000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":10490000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":4425000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":4425000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":13114000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":13114000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":13114000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":3342000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":3342000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":6556000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":6556000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":3214000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":3214000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":8391000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":8391000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":1835000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":1835000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":10298000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":10298000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":10298000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":3133000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":3133000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":6481000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":6481000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":3348000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":3348000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":9678000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":9678000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":9678000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":3197000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":3197000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":3197000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":12599000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":12599000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":3333000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":3333000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":8319000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":8319000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":4986000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":4986000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":11572000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":11572000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":3253000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":3253000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":15189000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":5569000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":12752000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":7183000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"IncomeTaxExpenseBenefitContinuingOperations":{"label":"Income Tax Expense (Benefit), Continuing Operations (Deprecated 2013-01-31)","description":"The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to pretax Income or Loss from continuing operations; income tax expense or benefit may include interest and penalties on tax uncertainties based on the entity's accounting policy.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":9258000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":10829000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":10829000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":10542000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":10542000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2013-01-01","end":"2013-12-31","val":10912000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013"}]}},"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":"2009-01-01","end":"2009-12-31","val":7854000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":2874000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":5539000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":8007000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":8007000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":578000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":4843000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":4843000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":8234000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":8234000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":11225000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":11225000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":11225000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":0,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":5343000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":5343000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":8208000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":8208000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":9773000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":9773000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":9773000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":0,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":3974000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":3974000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":6800000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":6800000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":9616000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":9616000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":9616000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":502000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":502000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":5268000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":5268000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":8072000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":8072000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":11546000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":11546000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":11546000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":120000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":120000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":5808000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":5808000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":10072000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":10072000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":13711000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":13711000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":13711000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":342000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":342000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":6746000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":6746000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":10201000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":10201000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":14113000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":14113000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":14113000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":6851000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":6851000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":10530000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":10530000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":14488000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":14488000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":14488000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":4357000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":4357000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-09-30","val":7188000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":7188000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":9924000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":9924000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":9924000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":4909000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":4909000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":8044000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":8044000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":10784000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":10784000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":10784000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-06-30","val":4275000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":4275000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":7329000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":7329000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":9874000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":9874000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":9874000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":5015000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":5015000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":6073000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":6073000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":9565000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":9565000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":9565000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":5171000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":5171000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":9178000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":9178000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":12529000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":12529000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":12529000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-06-30","val":5698000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":5698000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":9957000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":9957000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":12054000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":12054000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":12054000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-06-30","val":4311000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":4311000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":7224000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":7224000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":7224000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":9889000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":9889000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":0,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":5211000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":5211000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":6458000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":6458000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":6458000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":5457000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":13557000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"IncomeTaxReconciliationChangeInEnactedTaxRate":{"label":"Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, 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 income tax rates.","units":{"USD":[{"start":"2017-01-01","end":"2017-12-31","val":0.3099,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017"}]}},"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":"2010-01-01","end":"2010-12-31","val":11401000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":13162000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":13162000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":13081000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":13081000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":13081000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":12895000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":12895000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":12895000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":13336000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":13336000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":13336000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":14310000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":14310000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":14310000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":16082000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":16082000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":16082000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":16659000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":16659000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":16659000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":9591000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":9591000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":9591000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":12152000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":12152000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":12152000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":10484000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":10484000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":10484000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":13039000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":13039000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":13039000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":12782000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":12782000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":12782000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":10180000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":10180000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":10180000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":12643000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":12643000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":15895000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","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":"2010-01-01","end":"2010-12-31","val":-107000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":-94000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":-94000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":-439000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":-439000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":-439000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":384000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":384000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":384000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":-103000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":-103000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":-103000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-52000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":-52000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":-52000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-144000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":-144000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":-144000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":-260000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":-260000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":-260000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":-478000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":-478000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":-478000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":-53000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":-53000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":-53000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":-46000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":-46000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":-46000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":304000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":304000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":304000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":-361000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":-361000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":-361000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":-566000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":-566000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":-440000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":-131000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":1000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":355000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","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":"2010-01-01","end":"2010-12-31","val":1073000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":1242000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":1242000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":1456000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":1456000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":1456000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":1216000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1216000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1216000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":1134000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":1134000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":1134000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":1316000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":1316000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":1316000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":1501000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":1501000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":1501000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":1522000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":1522000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":1522000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":2119000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":2119000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":2119000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":2073000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":2073000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":2073000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":2030000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":2030000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":2030000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":2265000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":2265000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":2265000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":2337000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":2337000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":2337000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":2321000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":2321000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":2321000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":2212000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":2212000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":2349000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"IncomeTaxReconciliationTaxCredits":{"label":"Effective Income Tax Rate Reconciliation, Tax Credit, 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 tax credits. Including, but not limited to, research credit, foreign tax credit, investment tax credit, and other tax credits.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":1909000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":1993000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":1993000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":2046000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":2046000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":2046000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":1992000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1992000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1992000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":1546000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":1546000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":1546000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":1426000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":1426000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":1426000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":1426000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":1426000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":1426000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":1426000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":1426000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":1426000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":1292000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":1292000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":1292000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":531000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":531000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":531000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":51000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":51000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":51000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":475000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":475000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":475000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":475000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":475000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":475000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":475000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":475000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":475000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":475000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":475000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":769000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","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":"2010-01-01","end":"2010-12-31","val":1319000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":1612000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":1612000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":1622000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":1622000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":1622000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":1690000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1690000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1690000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":1788000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":1788000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":1788000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":1776000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":1776000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":1776000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":1715000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":1715000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":1715000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":1771000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":1771000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":1771000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":1122000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":1122000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":1122000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":1201000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":1201000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":1201000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":1219000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":1219000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":1219000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":1176000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":1176000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":1176000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":1216000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":1216000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":1216000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":1349000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":1349000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":1349000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":1985000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":1985000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":2767000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"IncreaseDecreaseInAccruedInterestReceivableNet":{"label":"Increase (Decrease) in Accrued Interest Receivable, Net","description":"The increase (decrease) during the reporting period in the amount due from borrowers for interest payments.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-760000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":275000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":-107000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":-991000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":-991000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":780000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-546000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":546000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":-700000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":700000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":3000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":3000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":3000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":363000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":363000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-247000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":-247000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":425000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":425000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":-838000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":-838000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":-838000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1038000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":1038000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":361000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":361000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":609000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":609000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":-175000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":-175000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":-175000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1075000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":1075000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":575000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":575000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":1304000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":1304000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":600000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":600000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":600000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":826000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":826000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":643000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":643000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":1424000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":1424000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":396000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":396000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":396000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1348000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":1348000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":929000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":929000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":1867000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":1867000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":449000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":449000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":449000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1165000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":1165000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":726000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":726000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":2363000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":2363000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":1651000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":1651000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":1651000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":593000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":593000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":275000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":275000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-09-30","val":1938000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":1938000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":1012000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":1012000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":1012000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":2186000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":2186000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1333000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":1333000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":1718000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":1718000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":658000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":658000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":658000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":1249000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":1249000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":155000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":155000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":1289000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":1289000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":-265000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":-265000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":-265000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":357000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":357000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-546000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":-546000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":255000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":255000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":-740000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":-740000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":-740000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":1509000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":1509000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":1302000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":1302000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":3083000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":3083000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":4345000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":4345000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":4345000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":1599000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":1599000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":1093000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":1093000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":3885000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":3885000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":4004000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":4004000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":4004000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":2075000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":2075000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":1142000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":1142000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":2747000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":2747000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":2747000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":1617000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":1617000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":2386000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":2386000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":1384000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":1384000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":3855000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":3855000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":2001000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":2323000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":458000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"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":"2009-01-01","end":"2009-12-31","val":109541000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":54675000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":86329000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":133314000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":133314000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":69909000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":2169000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":2169000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":44549000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":44549000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":44736000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":44736000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":44736000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":86579000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":86579000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":35161000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":35161000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":81674000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":81674000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":137067000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":137067000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":137067000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":13604000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":13604000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-24397000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":-24397000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":30761000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":30761000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":47333000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":47333000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":47333000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":64326000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":64326000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":16447000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":16447000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":129619000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":129619000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":125192000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":125192000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":125192000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":72266000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":72266000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-15479000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":-15479000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":53907000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":53907000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":55633000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":55633000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":55633000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":88879000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":88879000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":5306000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":5306000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":105710000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":105710000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":145610000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":145610000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":145610000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":137020000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":137020000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":49678000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":49678000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":36730000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":36730000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":252253000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":252253000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":252253000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":153212000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":153212000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":108445000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":108445000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-09-30","val":200187000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":200187000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":132559000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":132559000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":132559000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":175768000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":175768000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":198077000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":198077000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":279834000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":279834000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":240240000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":240240000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":240240000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":70350000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":70350000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":262885000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":262885000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":453187000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":453187000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":531204000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":531204000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":531204000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":218762000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":218762000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":129347000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":129347000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":275691000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":275691000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":341426000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":341426000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":341426000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":127590000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":127590000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-88163000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":-88163000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":-18233000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":-18233000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":-176627000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":-176627000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":-176627000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":86714000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":86714000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":-75590000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":-75590000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":5931000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":5931000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":-74587000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":-74587000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":-74587000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":79311000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":79311000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-49286000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":-49286000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":94328000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":94328000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":94328000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":63353000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":63353000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":132213000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":132213000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":-13927000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":-13927000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":32134000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":32134000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":21702000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":231783000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":149642000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"IncreaseDecreaseInLoansFromOtherFederalHomeLoanBanks":{"label":"Increase (Decrease) in Loans from Federal Home Loan Banks","description":"Amount of increase (decrease) in loans from another Federal Home Loan Bank (FHLBank).","units":{"USD":[{"start":"2016-01-01","end":"2016-12-31","val":10000000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-06-30","val":30000000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":88000000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":60000000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":60000000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-60000000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-80000000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":-80000000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-09-30","val":-80000000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":-80000000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":-80000000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":-80000000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":-80000000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":0,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":0,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-12-31","val":-30000000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":-30000000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":-30000000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-12-31","val":-80000000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":-80000000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":-80000000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-06-30","val":108000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-12-31","val":-105000000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":-105000000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":-105000000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":40000000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":40000000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":256648000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023"}]}},"IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities":{"label":"Increase (Decrease) in Other Accounts Payable and Accrued Liabilities","description":"The increase (decrease) during the reporting period in other obligations or expenses incurred but not yet paid.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":197000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":4423000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":3724000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":2410000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":2410000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":3866000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":4129000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":4129000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":6193000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":6193000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":1380000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":1380000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":1380000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1778000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":1778000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":439000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":439000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":81000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":81000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":-1298000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":-1298000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":-1298000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1461000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":1461000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-84000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":-84000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":1287000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":1287000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":-743000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":-743000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":-743000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":3994000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":3994000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1170000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":1170000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":2845000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":2845000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":852000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":852000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":852000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":4750000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":4750000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":2488000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":2488000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":2479000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":2479000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":701000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":701000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":701000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1567000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":1567000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-1266000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":-1266000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":-92000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":-92000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":-1279000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":-1279000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":-1279000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":2704000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":2704000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":938000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":938000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":1288000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":1288000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":4263000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":4263000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":4263000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-1465000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":-1465000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-2427000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":-2427000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-09-30","val":-1358000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":-1358000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":-1423000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":-1423000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":-1423000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-955000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":-955000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-1140000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":-1140000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":-40000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":-40000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":650000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":650000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":650000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-5918000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":-5918000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-4180000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":-4180000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":-1590000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":-1590000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":-5615000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":-5527000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":-5527000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":2587000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":2587000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":2321000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":2321000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":5072000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":5072000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":-3627000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":-3627000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":-3627000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":2693000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":2693000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":2956000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":2956000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":3011000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":3011000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":-332000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":-332000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":-332000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":4306000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":4306000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":3687000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":3687000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":6589000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":6589000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":4812000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":4812000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":4812000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":5772000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":5772000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":6527000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":6527000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":14558000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":14558000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":14558000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":1591000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":1591000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":2429000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":2429000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":-3787000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":-3787000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":-2499000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":-2499000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":-2906000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":-970000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":-1253000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"IncreaseDecreaseInOtherOperatingAssets":{"label":"Increase (Decrease) in Other Operating Assets","description":"Amount of increase (decrease) in operating assets classified as other.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":1388000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":212000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":450000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":-363000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":-363000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":77000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-768000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":768000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":-1206000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":1206000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":1082000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":1082000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":1082000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-615000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":-615000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-78000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":-78000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":827000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":827000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":975000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":975000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":975000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-2392000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":-2392000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-3153000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":-3153000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":-3175000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":-3175000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":-2438000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":-2438000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":-2438000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":265000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":265000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":82000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":82000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":-222000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":-222000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":19000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":19000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":19000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":413000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":413000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-882000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":-882000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":-246000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":-246000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":431000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":431000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":431000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-739000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":-739000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-442000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":-442000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":-650000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":-650000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":-104000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":-104000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":-104000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-1241000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":-1241000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-843000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":-843000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":-1049000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":-1049000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":-972000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":-972000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":-972000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":86000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":86000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":1541000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":1541000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-09-30","val":2120000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":2120000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":1086000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":1086000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":1086000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-426000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":-426000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":303000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":303000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":1763000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":1763000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":2681000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":2681000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":2681000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-2649000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":-2649000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-1705000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":-1705000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":-1320000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":-1320000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":-1316000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":-1228000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":-1228000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-3000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-3000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-262000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":-262000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":683000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":683000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":-392000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":-392000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":-392000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-5000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":-5000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":300000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":300000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":86000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":86000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":-984000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":-984000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":-984000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":-18000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":-18000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":-247000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":-247000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":645000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":645000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":2596000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":2596000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":2596000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":949000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":949000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":1616000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":1616000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":2182000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":2182000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":2182000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":851000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":851000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":1459000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":1459000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":183000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":183000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":1379000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":1379000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":4007000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":-700000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":736000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"IncreaseInUnrecognizedTaxBenefitsIsReasonablyPossible":{"label":"Increase in Unrecognized Tax Benefits is Reasonably Possible","description":"Amount of increase reasonably possible in the next twelve months for the unrecognized tax benefit.","units":{"USD":[{"end":"2017-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":0,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2018Q4I"},{"end":"2019-12-31","val":0,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-12-31","val":0,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"},{"end":"2021-09-30","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4I"},{"end":"2022-03-31","val":0,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":0,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":0,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022Q4I"},{"end":"2023-03-31","val":0,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":0,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":0,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023Q4I"},{"end":"2024-03-31","val":0,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":0,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":0,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024Q4I"},{"end":"2025-03-31","val":0,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":0,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":0,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":0,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2026-03-31","val":0,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":0,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2010-01-01","end":"2010-12-31","val":10968,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":10638,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":11180,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":10773,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":10705,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":7724,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":7724,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":7130,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":6984,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":6984,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":6614,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":6614,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":6954,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":6954,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":6777,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":6777,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":5289,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":5289,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":5289,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":4290,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":4290,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":3981,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":3981,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":3327,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":3327,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":3755,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":3755,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":3220,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":3220,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":3635,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":3635,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":7270,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":2591,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":2591,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":2425,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":4850,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":2060,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":4120,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":2365,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":4730,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":2139,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":4278,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":2350,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":4700,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":4700,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":2490,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":4980,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":5159,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":5159,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":5448,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":5448,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":5285,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":5285,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":5590,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":5590,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":5391,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":5391,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":5391,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":6130,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":6130,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":6259,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":6259,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":6481,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":6481,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":6357,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":6357,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":6584,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":6584,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":6445,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":6445,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":6445,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":6190,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":6190,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":5299,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":5299,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":4551,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":4551,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":4874,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":4874,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":3559,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":3559,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":4632,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":4632,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":4632,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":3890,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":3890,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":3996,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":3996,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":4162,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":4162,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":4067,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":4067,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":4245,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":4245,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":4027,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":4027,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":4027,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":4008,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":4008,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":4083,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":4083,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":4191,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":4191,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":4146,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":4146,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":4284,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":4284,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":4035,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":4035,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":4035,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":3754,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":3754,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":3721,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":3721,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":3785,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":3785,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":3673,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":3673,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":3592,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":3592,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":3640,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":3640,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":3640,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":3480,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":3480,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":3546,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":3546,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":3567,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":3567,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":3605,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":3605,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":3731,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":3731,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":3660,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":3660,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":3660,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":3194,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":3194,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":2348,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":2348,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":1581,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":1581,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":1935,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":1935,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":676,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":676,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":1693,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":1693,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":1693,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":765,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":765,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":731,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":731,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":735,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":735,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":689,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":689,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":614,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":614,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":654,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":654,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":654,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":486,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":486,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":488,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":488,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":476,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":476,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":506,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":506,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":506,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":527,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":527,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":527,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":536,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":536,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":942,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":942,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":1082,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":2164,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":1295,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":2590,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":1206,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":1206,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":1471,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":1471,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":1236,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":1748,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":3965,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":4592,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"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":"2009-01-01","end":"2009-12-31","val":88982000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":43992000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":22193000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":66274000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":22282000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":88239000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":88239000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":21365000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":43107000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":43107000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":21742000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":21742000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":65084000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":65084000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":21977000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":21977000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":87032000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":87032000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":87032000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":21395000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":21395000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":42384000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":42384000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":20989000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":20989000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":63291000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":63291000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":20907000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":20907000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":83787000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":83787000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":83787000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":19925000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":19720000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":39896000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":39467000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":19971000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":19747000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":60000000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":59353000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":20104000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":19886000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":80230000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":80230000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":80230000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":19749000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":19749000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":40099000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":40099000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":20350000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":20350000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":60775000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":60775000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":20676000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":20676000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":82079000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":82079000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":82079000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":21080000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":21080000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":42980000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":42980000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":21900000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":21900000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":65139000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":65139000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":22159000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":22159000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":87589000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":87589000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":87589000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":22528000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":22528000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":45348000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":45348000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":22820000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":22820000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":68974000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":68974000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":23626000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":23626000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":92833000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":92833000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":92833000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":23890000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":23890000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":48735000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":48735000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":24845000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":24845000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":74378000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":74378000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":25643000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":25643000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":100579000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":100579000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":100579000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":26028000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":26028000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":52996000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":52996000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":26968000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":26968000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":81276000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":81276000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":28280000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":28280000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":110588000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":110588000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":110588000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":29573000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":29573000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":59968000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":59968000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":30395000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":30395000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":90825000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":90825000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":30857000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":30857000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":121269000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":121269000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":121269000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":29893000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":29893000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":60225000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":60225000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":30332000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":30332000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":89975000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":89975000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":29750000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":29750000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":120196000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":120196000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":120196000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":29200000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":29200000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":57952000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":57952000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":28752000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":28752000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":86956000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":86956000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":29004000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":29004000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":113648000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":113648000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":113648000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":25765000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":25765000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":53307000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":53307000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":27542000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":27542000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":82781000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":82781000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":29474000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":29474000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":115396000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":115396000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":115396000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":34707000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":34707000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":72407000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":72407000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":37700000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":37700000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":112740000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":112740000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":40333000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":40333000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":154675000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":154675000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":154675000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":43450000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":43450000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":87865000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":87865000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":44415000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":44415000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":133627000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":133627000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":133627000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":45762000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":45762000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":45762000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":179570000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":179570000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":46130000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":46130000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":94849000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":94849000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":48719000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":48719000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":144892000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":144892000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":50043000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":50043000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":195651000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":50270000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":102533000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":52263000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"InterestBearingDepositLiabilities":{"label":"Interest-bearing Deposit Liabilities","description":"The aggregate of all domestic and foreign interest-bearing deposit liabilities.","units":{"USD":[{"end":"2010-12-31","val":1281950000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":1281950000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":1281950000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":1286995000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1307965000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1302099000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":1302099000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":1302099000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":1302099000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":1302099000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1390427000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1334059000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1372366000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1388571000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":1388571000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":1388571000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":1388571000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":1388571000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1440476000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1401506000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1443079000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1453089000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":1453089000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":1453089000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":1453089000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":1453089000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1529178000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1464759000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1569357000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1546351000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":1546351000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":1546351000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":1546351000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":1546351000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1626903000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1527379000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1591300000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1575734000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":1575734000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":1575734000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":1575734000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":1575734000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":1682659000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":1591853000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1673064000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":1687807000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":1687807000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":1687807000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":1687807000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":1687807000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1833465000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":1729419000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":1723159000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":1924748000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":1924748000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":1924748000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":1924748000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":1924748000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":2076735000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":2010990000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":2113825000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":2048972000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":2048972000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":2048972000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":2048972000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":2048972000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":2233750000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":2247793000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2328938000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":2273752000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":2273752000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":2273752000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":2273752000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":2273752000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2350543000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":2438825000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":2614279000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":2660378000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":2660378000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":2660378000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":2660378000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":2660378000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":2839605000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":2742866000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":2887248000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":2900893000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":2900893000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":2900893000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":2900893000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":2900893000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":3036062000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":2799897000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":2819624000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":2709917000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":2709917000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":2709917000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":2709917000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":2709917000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":2816297000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":2649314000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":2757601000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":2682382000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":2682382000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":2682382000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":2682382000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":2682382000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":2789253000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":2657518000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":2821092000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":2765090000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":2765090000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":2765090000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":2765090000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":2765090000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":2765090000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":2895301000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":2741436000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":2800134000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":2800134000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":2771605000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":2771605000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":2771605000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":2983970000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":2889675000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"InterestBearingDomesticDepositBrokered":{"label":"Interest-bearing Domestic Deposit, Brokered","description":"Amount of interest-bearing domestic third-party deposits placed by or through the assistance of a deposit broker, also known as brokered deposit liabilities.","units":{"USD":[{"end":"2011-12-31","val":32120000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":41540000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":41540000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":57770000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":57770000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":64490000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":64490000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-12-31","val":62740000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":62740000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-12-31","val":112700000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":112700000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-12-31","val":284410000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":284410000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":132460000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":132460000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-12-31","val":109290000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":109290000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-12-31","val":74080000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":74080000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-12-31","val":51590000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":51590000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":31740000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":31740000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-12-31","val":24220000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":24220000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-12-31","val":34750000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":34750000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":35170000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"InterestExpense":{"label":"Interest Expense","description":"Amount of the cost of borrowed funds accounted for as interest expense.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":37141000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":14311000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":7007000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":21036000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":6725000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":27839000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":27839000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":6384000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":6384000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":12621000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":12621000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":6237000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":6237000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":6237000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":18580000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":18580000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":5959000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":5959000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":5959000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":24361000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":24361000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":24361000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":5781000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4"},{"start":"2012-01-01","end":"2012-03-31","val":5598000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":5598000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-03-31","val":5598000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2012-01-01","end":"2012-03-31","val":5598000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":11172000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":11172000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":5574000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":5574000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-04-01","end":"2012-06-30","val":5574000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":5574000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":16612000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":16612000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":5440000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":5440000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-07-01","end":"2012-09-30","val":5440000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":5440000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":21527000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":21527000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":21527000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":4915000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-10-01","end":"2012-12-31","val":4915000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":4360000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":4360000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-03-31","val":4360000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":4360000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":8637000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":8637000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":4277000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":4277000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-04-01","end":"2013-06-30","val":4277000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":4277000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":12771000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":12771000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":4134000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":4134000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-07-01","end":"2013-09-30","val":4134000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":4134000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":16848000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":16848000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":16848000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":4077000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-10-01","end":"2013-12-31","val":4077000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":3850000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":3850000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-03-31","val":3850000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":3850000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":7610000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":7610000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":3760000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":3760000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-04-01","end":"2014-06-30","val":3760000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":3760000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":11314000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":11314000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":3704000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":3704000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-07-01","end":"2014-09-30","val":3704000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":3704000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":15037000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":15037000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":15037000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":3723000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-10-01","end":"2014-12-31","val":3723000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":3635000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":3635000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-03-31","val":3635000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2015-01-01","end":"2015-03-31","val":3635000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":7294000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":7294000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":3659000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":3659000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-04-01","end":"2015-06-30","val":3659000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":3659000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":11008000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":11008000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":3714000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":3714000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-07-01","end":"2015-09-30","val":3714000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":3714000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":14967000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":14967000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":14967000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":3959000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-10-01","end":"2015-12-31","val":3959000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":4083000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":4083000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-03-31","val":4083000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2016-01-01","end":"2016-03-31","val":4083000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":8171000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":8171000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":4088000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":4088000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-04-01","end":"2016-06-30","val":4088000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":4088000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":12093000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":12093000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":3922000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":3922000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-07-01","end":"2016-09-30","val":3922000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":3922000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":16087000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":16087000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":16087000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2016-10-01","end":"2016-12-31","val":3994000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-10-01","end":"2016-12-31","val":3994000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4"},{"start":"2017-01-01","end":"2017-03-31","val":3983000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":3983000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-03-31","val":3983000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":3983000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":8165000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":8165000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":4182000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":4182000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-04-01","end":"2017-06-30","val":4182000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":4182000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":12817000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":12817000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":4652000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":4652000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-07-01","end":"2017-09-30","val":4652000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":4652000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":17972000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":17972000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":17972000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2017-10-01","end":"2017-12-31","val":5155000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-10-01","end":"2017-12-31","val":5155000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4"},{"start":"2018-01-01","end":"2018-03-31","val":5738000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":5738000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-03-31","val":5738000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2018-01-01","end":"2018-03-31","val":5738000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":11979000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":11979000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":6241000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":6241000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-04-01","end":"2018-06-30","val":6241000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":6241000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":18870000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":18870000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":6891000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":6891000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-07-01","end":"2018-09-30","val":6891000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":6891000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":26323000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":26323000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":26323000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2018-10-01","end":"2018-12-31","val":7453000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-10-01","end":"2018-12-31","val":7453000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4"},{"start":"2019-01-01","end":"2019-03-31","val":8074000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":8074000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-03-31","val":8074000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2019-01-01","end":"2019-03-31","val":8074000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":16922000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":16922000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":8848000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":8848000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-04-01","end":"2019-06-30","val":8848000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":8848000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":26196000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":26196000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":9274000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":9274000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-07-01","end":"2019-09-30","val":9274000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":9274000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":34873000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":34873000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":34873000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2019-10-01","end":"2019-12-31","val":8677000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-10-01","end":"2019-12-31","val":8677000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4"},{"start":"2020-01-01","end":"2020-03-31","val":7862000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":7862000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-03-31","val":7862000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":7862000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":14507000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":14507000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":6645000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":6645000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-04-01","end":"2020-06-30","val":6645000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":6645000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":20972000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":20972000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":6465000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":6465000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-07-01","end":"2020-09-30","val":6465000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":6465000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":26952000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":26952000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":26952000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2020-10-01","end":"2020-12-31","val":5980000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-10-01","end":"2020-12-31","val":5980000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4"},{"start":"2021-01-01","end":"2021-03-31","val":4894000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":4894000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-03-31","val":4894000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":9492000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":9492000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":4598000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":4598000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-04-01","end":"2021-06-30","val":4598000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":13664000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":13664000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":4172000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":4172000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-07-01","end":"2021-09-30","val":4172000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":17627000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":17627000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":17627000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2021-10-01","end":"2021-12-31","val":3963000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4"},{"start":"2022-01-01","end":"2022-03-31","val":3056000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":3056000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":6150000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":6150000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":3094000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":3094000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":10254000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":10254000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":4104000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":4104000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":16085000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":16085000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":9586000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":9586000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":22457000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":12871000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":38356000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":15899000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":57033000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":21051000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1"}]}},"InterestExpenseDeposits":{"label":"Interest Expense, Deposits","description":"Aggregate amount of interest expense on all deposits.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":25269000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":9980000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":4882000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":14554000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":4574000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":19200000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":19200000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":4308000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":8454000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":8454000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":4146000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":4146000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":12292000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":12292000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":3838000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":3838000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":15989000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":15989000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":15989000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":3574000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":3574000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":7097000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":7097000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":3523000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":3523000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":10493000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":10493000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":3396000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":3396000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":13724000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":13724000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":13724000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":2965000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":2965000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":5804000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":5804000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":2839000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":2839000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":8488000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":8488000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":2684000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":2684000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":11112000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":11112000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":11112000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":2469000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":2469000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":4791000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":4791000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":2322000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":2322000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":7036000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":7036000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":2245000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":2245000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":9305000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":9305000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":9305000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":2164000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":2164000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":4274000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":4274000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":2110000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":2110000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":6247000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":6247000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":1973000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":1973000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":8213000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":8213000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":8213000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1921000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":1921000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":3825000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":3825000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":1904000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":1904000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":5742000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":5742000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":1917000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":1917000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":7757000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":7757000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":7757000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":2128000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":2128000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":4411000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":4411000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":2283000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":2283000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":6730000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":6730000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":2319000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":2319000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":9742000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":9742000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":9742000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":3864000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":3864000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":8404000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":8404000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":4540000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":4540000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":13688000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":13688000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":5284000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":5284000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":19531000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":19531000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":19531000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":6499000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":6499000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":13756000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":13756000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":7257000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":7257000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":21418000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":21418000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":7662000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":7662000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":28540000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":28540000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":28540000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":6492000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":6492000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":11777000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":11777000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":5285000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":5285000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":16854000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":16854000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":5077000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":5077000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":21553000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":21553000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":21553000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":4153000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":4153000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":8002000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":8002000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":3849000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":3849000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":11416000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":11416000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":3414000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":3414000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":14712000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":14712000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":14712000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":3056000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":3056000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":6150000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":6150000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":3094000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":3094000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":10254000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":10254000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":4104000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":4104000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":15818000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":15818000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":15818000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":7274000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":7274000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":16729000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":16729000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":9455000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":9455000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":27615000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":27615000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":10886000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":10886000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":40394000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":40394000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":40394000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":14269000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":14269000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":29479000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":29479000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":15210000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":15210000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":45277000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":45277000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":45277000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":15798000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":15798000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":15798000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":60904000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":60904000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":14478000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":14478000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":28684000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":28684000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":14206000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":14206000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":41871000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":41871000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":13187000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":13187000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":54813000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":12708000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":26115000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":13407000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm":{"label":"Interest Expense, Federal Home Loan Bank and Federal Reserve Bank Advances, Long-term","description":"Interest expense incurred during the reporting period on long-term borrowings associated with Federal Home Loan Bank and Federal Reserve Bank advances.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":11241000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":4068000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":2005000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":6095000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":2027000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":8116000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":8116000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":1981000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":3971000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":3971000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":1990000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":1990000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":5983000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":5983000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":2012000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":2012000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":7995000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":7995000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":7995000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1990000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":1990000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":3980000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":3980000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":1990000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":1990000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":5963000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":5963000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":1983000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":1983000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":7583000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":7583000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":7583000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1378000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":1378000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":2772000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":2772000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":1394000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":1394000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":4181000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":4181000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":1409000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":1409000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":5590000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":5590000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":5590000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1378000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":1378000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":2772000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":2772000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":1394000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":1394000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":4181000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":4181000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":1409000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":1409000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":5603000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":5590000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":5590000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1454000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":1454000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":2961000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":2961000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":1507000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":1507000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":4647000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":4647000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":1686000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":1686000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":6605000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":6605000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":6605000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":2132000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":2132000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":4289000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":4289000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":2157000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":2157000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":6224000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":6224000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":1935000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":1935000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":8172000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":8172000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":8172000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1833000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":1833000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":3705000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":3705000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":1872000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":1872000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":5938000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":5938000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":2233000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":2233000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":8046000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":8046000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":8046000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":1874000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":1874000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":3575000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":3575000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":1701000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":1701000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":5182000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":5182000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":1607000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":1607000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":6792000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":6792000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":6792000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1575000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":1575000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":3166000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":3166000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":1591000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":1591000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":4778000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":4778000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":1612000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":1612000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":6333000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":6333000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":6333000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":1370000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":1370000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":2730000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":2730000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":1360000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":1360000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":4118000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":4118000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1388000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1388000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":5399000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":5399000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":5399000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":741000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":741000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":1490000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":1490000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":749000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":749000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":2248000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":2248000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":758000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":758000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":2915000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":2915000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":2915000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":0,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":0,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":0,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":0,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":0,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":0,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":0,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":0,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":94000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":94000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":94000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":2312000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":5728000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":3416000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":10741000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":5013000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":5309000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":5309000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":5309000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":3310000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":3310000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":5331000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":5331000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":2021000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":2021000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":8017000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":8017000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":8017000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":2686000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":2686000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":2686000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":10157000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":10157000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":3622000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":3622000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":8365000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":8365000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":4743000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":4743000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":12462000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":12462000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":4097000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":4097000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":15559000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":2550000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":4359000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":1809000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"InterestExpenseOtherShortTermBorrowings":{"label":"Interest Expense, Other Short-term Borrowings","description":"Interest expense incurred during the reporting period on other short-term borrowings.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":631000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":263000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":120000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":387000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":124000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":523000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":523000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":95000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":196000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":196000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":101000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":101000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":305000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":305000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":109000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":109000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":377000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":377000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":377000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":34000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":34000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":95000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":95000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":61000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":61000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":156000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":156000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":61000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":61000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":220000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":220000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":220000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":17000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":17000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":61000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":61000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":44000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":44000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":102000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":102000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":41000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":41000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":146000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":146000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":146000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":3000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":3000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":47000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":47000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":44000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":44000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":97000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":97000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":50000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":50000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":129000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":142000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":142000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":17000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":17000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":59000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":59000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":42000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":42000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":114000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":114000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":55000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":55000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":149000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":149000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":149000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":30000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":30000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":57000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":57000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":27000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":27000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":127000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":127000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":70000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":70000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":158000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":158000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":158000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":22000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":22000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":49000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":49000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":27000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":27000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":149000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":149000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":100000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":100000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":184000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":184000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":184000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":0,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":173000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":173000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":173000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":2312000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":5728000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":3416000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":10741000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":5013000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":11330000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":11330000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":11330000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":3472000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":3472000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":7947000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":7947000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":4475000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":4475000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":11879000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":11879000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":11879000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":3932000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":3932000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":3932000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":16556000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":16556000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":2942000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":2942000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":4936000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":4936000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":1994000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":1994000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":8984000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":8984000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":4048000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":4048000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":13222000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":3336000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":6814000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":3478000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"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":"2009-01-01","end":"2009-12-31","val":47107000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":30168000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":16037000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":44484000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":14316000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":58223000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":58223000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":15172000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":32567000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":32567000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":17395000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":17395000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":48580000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":48580000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":16013000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":16013000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":63328000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":63328000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":63328000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":17769000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":17769000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":36324000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":36324000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":18555000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":18555000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":53748000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":53748000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":17424000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":17424000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":70537000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":70537000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":70537000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":16950000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":16745000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":34054000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":33625000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":17104000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":16880000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":51049000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":50402000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":16995000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":16777000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":66916000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":66916000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":66916000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":16970000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":16970000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":34929000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":34929000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":17959000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":17959000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":54027000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":54027000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":19098000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":19098000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":70503000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":70503000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":70503000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":18641000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":18641000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":37492000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":37492000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":18851000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":18851000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":57168000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":57168000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":19676000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":19676000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":75545000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":75545000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":75545000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":19124000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":19124000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":39813000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":39813000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":20689000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":20689000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":62503000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":62503000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":22690000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":22690000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":82753000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":82753000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":82753000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":22011000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":22011000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":41451000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":41451000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":19440000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":19440000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":63541000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":63541000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":22090000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":22090000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":86292000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":86292000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":86292000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":23058000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":23058000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":45170000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":45170000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":22112000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":22112000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":67097000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":67097000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":21927000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":21927000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":83977000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":83977000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":83977000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":25019000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":25019000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":49947000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":49947000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":24928000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":24928000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":74498000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":74498000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":24551000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":24551000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":100339000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":100339000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":100339000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":19941000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":19941000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":45534000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":45534000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":25593000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":25593000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":70901000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":70901000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":25367000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":25367000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":97219000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":97219000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":97219000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":29217000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":29217000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":57072000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":57072000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":27855000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":27855000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":84014000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":84014000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":26942000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":26942000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":109969000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":109969000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":109969000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":24076000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":24076000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":50264000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":50264000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":26188000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":26188000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":80915000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":80915000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":30651000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":30651000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":108662000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":108662000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":108662000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":28833000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":28833000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":54966000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":54966000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":26133000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":26133000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":76341000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":76341000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":21375000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":21375000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":98265000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":98265000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":98265000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":28033000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":28033000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":55355000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":55355000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":27322000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":27322000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":82473000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":82473000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":82473000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":27118000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":27118000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":27118000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":113615000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":113615000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":30292000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":30292000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":66194000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":66194000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":35902000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":35902000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":98729000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":98729000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":32535000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":32535000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":137855000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":42859000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":88398000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":45539000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"InterestIncomeExpenseNet":{"label":"Interest Income (Expense), Net","description":"The net amount of operating interest income (expense).","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":59054000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":33086000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":16890000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":50272000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":17186000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":67148000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":67148000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":16637000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":16637000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":33766000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":33766000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":17129000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":17129000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":17129000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":51340000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":51340000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":17574000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":17574000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":17574000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":68989000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":68989000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":68989000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":17649000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4"},{"start":"2012-01-01","end":"2012-03-31","val":17209000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":17209000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-03-31","val":17209000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2012-01-01","end":"2012-03-31","val":17209000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":34032000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":34032000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":16823000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":16823000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-04-01","end":"2012-06-30","val":16823000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":16823000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":50848000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":50848000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":16816000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":16816000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-07-01","end":"2012-09-30","val":16816000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":16816000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":67688000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":67688000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":67688000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":16840000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-10-01","end":"2012-12-31","val":16840000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":16779000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":16779000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-03-31","val":16574000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":16779000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":33633000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":33204000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":16854000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":16854000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-04-01","end":"2013-06-30","val":16630000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":16854000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":50740000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":50093000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":17107000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":17107000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-07-01","end":"2013-09-30","val":16889000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":17107000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":68047000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":68047000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":68047000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":17307000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-10-01","end":"2013-12-31","val":17307000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":17015000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":17015000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-03-31","val":17015000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":17015000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":34728000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":34728000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":17713000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":17713000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-04-01","end":"2014-06-30","val":17713000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":17713000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":52818000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":52818000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":18090000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":18090000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-07-01","end":"2014-09-30","val":18090000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":18090000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":71545000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":71545000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":71545000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":18727000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-10-01","end":"2014-12-31","val":18727000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":18579000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":18579000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-03-31","val":18579000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2015-01-01","end":"2015-03-31","val":18579000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":37947000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":37947000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":19368000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":19368000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-04-01","end":"2015-06-30","val":19368000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":19368000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":57528000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":57528000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":19581000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":19581000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-07-01","end":"2015-09-30","val":19581000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":19581000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":77200000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":77200000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":77200000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":19672000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-10-01","end":"2015-12-31","val":19672000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":19673000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":19673000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-03-31","val":19673000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2016-01-01","end":"2016-03-31","val":19673000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":39641000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":39641000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":19968000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":19968000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-04-01","end":"2016-06-30","val":19968000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":19968000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":60499000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":60499000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":20858000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":20858000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-07-01","end":"2016-09-30","val":20858000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":20858000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":81590000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":81590000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":81590000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2016-10-01","end":"2016-12-31","val":21091000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-10-01","end":"2016-12-31","val":21091000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4"},{"start":"2017-01-01","end":"2017-03-31","val":21197000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":21197000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-03-31","val":21197000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":21197000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":43148000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":43148000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":21951000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":21951000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-04-01","end":"2017-06-30","val":21951000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":21951000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":65368000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":65368000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":22220000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":22220000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-07-01","end":"2017-09-30","val":22220000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":22220000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":87980000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":87980000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":87980000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2017-10-01","end":"2017-12-31","val":22612000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-10-01","end":"2017-12-31","val":22612000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4"},{"start":"2018-01-01","end":"2018-03-31","val":22293000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":22293000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-03-31","val":22293000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2018-01-01","end":"2018-03-31","val":22293000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":45116000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":45116000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":22823000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":22823000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-04-01","end":"2018-06-30","val":22823000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":22823000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":68636000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":68636000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":23520000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":23520000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-07-01","end":"2018-09-30","val":23520000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":23520000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":92474000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":92474000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":92474000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2018-10-01","end":"2018-12-31","val":23838000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-10-01","end":"2018-12-31","val":23838000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4"},{"start":"2019-01-01","end":"2019-03-31","val":23773000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":23773000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-03-31","val":23773000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2019-01-01","end":"2019-03-31","val":23773000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":48161000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":48161000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":24388000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":24388000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-04-01","end":"2019-06-30","val":24388000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":24388000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":72856000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":72856000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":24695000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":24695000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-07-01","end":"2019-09-30","val":24695000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":24695000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":97459000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":97459000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":97459000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2019-10-01","end":"2019-12-31","val":24603000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-10-01","end":"2019-12-31","val":24603000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4"},{"start":"2020-01-01","end":"2020-03-31","val":24590000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":24590000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-03-31","val":24590000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":24590000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":50191000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":50191000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":25601000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":25601000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-04-01","end":"2020-06-30","val":25601000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":25601000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":75401000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":75401000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":25210000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":25210000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-07-01","end":"2020-09-30","val":25210000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":25210000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":101577000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":101577000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":101577000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2020-10-01","end":"2020-12-31","val":26176000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-10-01","end":"2020-12-31","val":26176000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4"},{"start":"2021-01-01","end":"2021-03-31","val":26233000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":26233000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-03-31","val":26233000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":52429000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":52429000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":26196000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":26196000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-04-01","end":"2021-06-30","val":26196000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":79453000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":79453000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":27024000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":27024000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-07-01","end":"2021-09-30","val":27024000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":104462000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":104462000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":104462000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2021-10-01","end":"2021-12-31","val":25009000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4"},{"start":"2022-01-01","end":"2022-03-31","val":25180000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":25180000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":53870000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":53870000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":28690000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":28690000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":84185000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":84185000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":30315000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":30315000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":115002000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":115002000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":115002000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":29201000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":29201000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":58013000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":58013000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":28812000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":28812000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":86315000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":86315000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":28302000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":28302000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":113886000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":113886000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":113886000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":27670000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":27670000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":55667000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":55667000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":27997000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":27997000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":85095000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":85095000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":85095000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":29428000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":29428000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":29428000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":115823000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":115823000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":34162000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":34162000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":71201000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":71201000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":37039000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":37039000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":109711000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":109711000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":38510000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":38510000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":150180000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":41793000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":85874000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":44081000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"InterestIncomeFederalFundsSold":{"label":"Interest Income, Federal Funds Sold","description":"Interest income on federal funds sold. Federal funds sold represent the excess federal funds held by one commercial bank which it lends to another commercial bank, usually at an agreed-upon (federal funds) rate of interest. Such loans generally are of short-duration (overnight).","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":55000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":28000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":26000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":37000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":9000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":74000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":74000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":32000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":65000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":65000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":33000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":33000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":66000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":66000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":1000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":1000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":70000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":70000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":70000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":16000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":16000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":58000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":58000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":42000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":42000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":90000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":90000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":32000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":32000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":134000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":134000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":134000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":21000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":21000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":46000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":46000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":25000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":25000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":57000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":57000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":11000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":11000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":74000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":74000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":74000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":10000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":10000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":26000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":26000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":16000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":16000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":29000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":29000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":3000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":3000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":36000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":36000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":36000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":5000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":5000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":15000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":15000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":10000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":10000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":17000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":17000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":2000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":2000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":32000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":32000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":32000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":44000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":44000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":118000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":118000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":74000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":74000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":124000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":124000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":6000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":6000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":163000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":163000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":163000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":64000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":64000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":136000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":136000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":72000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":72000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":145000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":145000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":9000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":9000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":433000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":433000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":433000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":551000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":551000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":1099000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":1099000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":548000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":548000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":1610000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":1610000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":511000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":511000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":1939000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":1939000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":1939000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":491000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":491000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1585000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":1585000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":1094000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":1094000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":2954000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":2954000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":1369000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":1369000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":3980000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":3980000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":3980000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":638000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":638000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":698000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":698000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":60000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":60000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":801000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":801000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":103000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":103000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":945000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":945000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":945000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":164000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":164000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":363000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":363000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":199000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":199000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":652000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":652000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":289000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":289000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":983000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":983000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":983000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":335000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":335000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":1136000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":1136000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":801000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":801000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":2502000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":2502000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":1366000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":1366000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":2889000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":2889000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":2889000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":196000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":196000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":432000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":432000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":236000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":236000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":562000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":562000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":130000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":130000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":829000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":829000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":829000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":510000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":510000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":887000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":887000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":377000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":377000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":1273000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":1273000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":1273000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":386000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":386000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":386000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":1355000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":1355000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":189000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":189000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":335000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":335000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":146000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":146000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":415000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":415000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":80000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":80000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":468000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":91000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":138000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":47000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"InterestIncomeOperating":{"label":"Interest Income, Operating","description":"Amount of operating interest income, including, but not limited to, amortization and accretion of premiums and discounts on securities.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":96195000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":47397000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":23897000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":71308000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":23911000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":94987000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":94987000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":23021000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":23021000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":46387000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":46387000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":23366000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":23366000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":23366000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":69920000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":69920000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":23533000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":23533000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":23533000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":93350000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":93350000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":93350000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":23430000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4"},{"start":"2012-01-01","end":"2012-03-31","val":22807000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":22807000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-03-31","val":22807000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2012-01-01","end":"2012-03-31","val":22807000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":45204000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":45204000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":22397000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":22397000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-04-01","end":"2012-06-30","val":22397000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":22397000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":67460000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":67460000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":22256000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":22256000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-07-01","end":"2012-09-30","val":22256000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":22256000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":89215000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":89215000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":89215000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":21755000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-10-01","end":"2012-12-31","val":21755000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":21139000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":21139000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-03-31","val":20934000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":21139000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":42270000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":41841000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":21131000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":21131000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-04-01","end":"2013-06-30","val":20907000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":21131000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":63511000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":62864000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":21241000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":21241000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-07-01","end":"2013-09-30","val":21023000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":21241000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":84895000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":84895000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":84895000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":21384000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-10-01","end":"2013-12-31","val":21384000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":20865000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":20865000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-03-31","val":20865000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":20865000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":42338000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":42338000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":21473000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":21473000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-04-01","end":"2014-06-30","val":21473000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":21473000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":64132000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":64132000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":21794000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":21794000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-07-01","end":"2014-09-30","val":21794000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":21794000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":86582000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":86582000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":86582000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":22450000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-10-01","end":"2014-12-31","val":22450000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":22214000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":22214000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-03-31","val":22214000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2015-01-01","end":"2015-03-31","val":22214000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":45241000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":45241000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":23027000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":23027000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-04-01","end":"2015-06-30","val":23027000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":23027000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":68536000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":68536000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":23295000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":23295000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-07-01","end":"2015-09-30","val":23295000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":23295000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":92167000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":92167000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":92167000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":23631000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-10-01","end":"2015-12-31","val":23631000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":23756000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":23756000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-03-31","val":23756000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2016-01-01","end":"2016-03-31","val":23756000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":47812000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":47812000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":24056000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":24056000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-04-01","end":"2016-06-30","val":24056000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":24056000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":72592000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":72592000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":24780000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":24780000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-07-01","end":"2016-09-30","val":24780000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":24780000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":97677000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":97677000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":97677000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2016-10-01","end":"2016-12-31","val":25085000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-10-01","end":"2016-12-31","val":25085000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4"},{"start":"2017-01-01","end":"2017-03-31","val":25180000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":25180000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-03-31","val":25180000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":25180000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":51313000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":51313000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":26133000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":26133000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-04-01","end":"2017-06-30","val":26133000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":26133000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":78185000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":78185000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":26872000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":26872000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-07-01","end":"2017-09-30","val":26872000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":26872000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":105952000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":105952000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":105952000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2017-10-01","end":"2017-12-31","val":27767000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-10-01","end":"2017-12-31","val":27767000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4"},{"start":"2018-01-01","end":"2018-03-31","val":28031000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":28031000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-03-31","val":28031000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2018-01-01","end":"2018-03-31","val":28031000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":57095000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":57095000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":29064000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":29064000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-04-01","end":"2018-06-30","val":29064000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":29064000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":87506000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":87506000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":30411000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":30411000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-07-01","end":"2018-09-30","val":30411000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":30411000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":118797000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":118797000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":118797000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2018-10-01","end":"2018-12-31","val":31291000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-10-01","end":"2018-12-31","val":31291000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4"},{"start":"2019-01-01","end":"2019-03-31","val":31847000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":31847000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-03-31","val":31847000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2019-01-01","end":"2019-03-31","val":31847000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":65083000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":65083000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":33236000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":33236000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-04-01","end":"2019-06-30","val":33236000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":33236000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":99052000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":99052000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":33969000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":33969000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-07-01","end":"2019-09-30","val":33969000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":33969000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":132332000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":132332000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":132332000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2019-10-01","end":"2019-12-31","val":33280000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-10-01","end":"2019-12-31","val":33280000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4"},{"start":"2020-01-01","end":"2020-03-31","val":32452000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":32452000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-03-31","val":32452000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":32452000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":64698000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":64698000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":32246000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":32246000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-04-01","end":"2020-06-30","val":32246000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":32246000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":96373000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":96373000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":31675000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":31675000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-07-01","end":"2020-09-30","val":31675000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":31675000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":128529000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":128529000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":128529000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2020-10-01","end":"2020-12-31","val":32156000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-10-01","end":"2020-12-31","val":32156000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4"},{"start":"2021-01-01","end":"2021-03-31","val":31127000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":31127000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-03-31","val":31127000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":61921000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":61921000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":30794000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":30794000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-04-01","end":"2021-06-30","val":30794000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":93117000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":93117000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":31196000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":31196000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-07-01","end":"2021-09-30","val":31196000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":122089000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":122089000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":122089000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2021-10-01","end":"2021-12-31","val":28972000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4"},{"start":"2022-01-01","end":"2022-03-31","val":28236000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":28236000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":60020000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":60020000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":31784000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":31784000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":94439000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":94439000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":34419000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":34419000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":131087000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":131087000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":131087000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":38787000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":38787000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":80470000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":80470000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":41683000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":41683000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":124671000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":124671000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":44201000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":44201000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":170919000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":170919000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":170919000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":48721000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":48721000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":98424000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":98424000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":49703000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":49703000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":150268000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":150268000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":150268000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":51844000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":51844000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":51844000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":203440000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":203440000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":55204000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":55204000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":113186000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":113186000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":57982000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":57982000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":173028000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":173028000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":59842000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":59842000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":233774000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":60387000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":123162000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":62775000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"InterestIncomeSecuritiesTaxable":{"label":"Interest Income, Securities, Operating, Taxable","description":"Amount of operating interest income, including amortization and accretion of premiums and discounts, on securities subject to state, federal and other income tax.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":3786000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":1725000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":850000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":2539000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":814000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":3380000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":3380000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":765000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1490000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":1490000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":725000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":725000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":2182000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":2182000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":692000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":692000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":2797000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":2797000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":2797000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":546000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":546000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":1075000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":1075000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":529000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":529000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":1535000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":1535000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":460000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":460000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":1897000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":1897000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":1897000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":350000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":350000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":654000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":654000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":304000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":304000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":957000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":957000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":303000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":303000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":1254000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1254000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1254000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":270000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":270000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":540000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":540000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":270000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":270000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":815000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":815000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":275000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":275000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1099000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":1099000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":1099000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":286000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":286000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":586000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":586000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":300000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":300000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":907000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":907000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":321000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":321000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":1256000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":1256000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":1256000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":356000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":356000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":718000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":718000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":362000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":362000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":1080000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":1080000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":362000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":362000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":1471000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":1471000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":1471000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":393000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":393000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":800000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":800000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":407000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":407000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":1237000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":1237000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":437000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":437000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":1709000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":1709000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":1709000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":563000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":563000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":1245000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":1245000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":682000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":682000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":2003000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":2003000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":758000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":758000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":2759000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":2759000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":2759000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":758000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":758000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1550000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":1550000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":792000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":792000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":2375000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":2375000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":825000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":825000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":3239000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":3239000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":3239000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":884000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":884000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":1767000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":1767000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":883000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":883000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":2656000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":2656000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":889000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":889000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":3512000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":3512000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":3512000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":818000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":818000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":1689000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":1689000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":871000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":871000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":2629000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":2629000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":940000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":940000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":3604000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":3604000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":3604000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":1132000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":1132000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":3577000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":3577000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":2445000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":2445000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":6120000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":6120000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":2543000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":2543000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":8662000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":8662000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":8662000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":2697000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":2697000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":5276000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":5276000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":2579000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":2579000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":7874000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":7874000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":2598000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":2598000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":10674000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":10674000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":10674000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":3273000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":3273000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":6465000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":6465000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":3192000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":3192000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":10009000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":10009000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":10009000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":3544000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":3544000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":3544000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":14780000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":14780000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":6335000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":6335000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":12724000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":12724000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":6389000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":6389000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":19418000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":19418000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":6694000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":6694000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":26327000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":7119000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":14714000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":7595000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"InterestIncomeSecuritiesTaxExempt":{"label":"Interest Income, Securities, Operating, Tax Exempt","description":"Amount of operating interest income, including amortization and accretion of premiums and discounts, on securities exempt from state, federal and other income tax.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":3372000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":1652000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":828000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":2458000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":806000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":3294000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":3294000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":859000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1725000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":1725000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":866000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":866000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":2588000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":2588000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":863000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":863000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":3451000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":3451000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":3451000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":850000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":850000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":1687000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":1687000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":837000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":837000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":2544000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":2544000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":857000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":857000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":3397000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":3397000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":3397000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":843000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":843000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":1674000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":1674000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":831000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":831000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":2497000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":2497000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":823000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":823000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":3337000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":3337000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":3337000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":836000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":836000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1673000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":1673000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":837000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":837000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":2513000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":2513000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":840000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":840000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":3368000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":3368000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":3368000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":843000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":843000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1660000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":1660000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":817000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":817000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":2473000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":2473000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":813000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":813000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":3290000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":3290000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":3290000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":828000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":828000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1628000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":1628000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":800000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":800000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":2414000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":2414000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":786000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":786000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":3210000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":3210000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":3210000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":833000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":833000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":1642000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":1642000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":809000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":809000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":2425000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":2425000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":783000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":783000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":3231000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":3231000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":3231000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":889000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":889000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":1755000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":1755000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":866000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":866000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":2617000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":2617000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":862000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":862000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":3511000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":3511000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":3511000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1025000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":1025000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1980000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":1980000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":955000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":955000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":2898000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":2898000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":918000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":918000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":3844000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":3844000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":3844000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":1037000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":1037000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":2008000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":2008000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":971000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":971000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":2941000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":2941000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":933000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":933000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":3876000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":3876000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":3876000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":945000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":945000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":1917000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":1917000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":972000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":972000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":2880000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":2880000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":963000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":963000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":3854000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":3854000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":3854000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":1004000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":1004000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":2000000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":2000000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":996000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":996000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":3036000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":3036000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":1036000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":1036000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":4140000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":4140000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":4140000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":1187000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":1187000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":2355000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":2355000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":1168000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":1168000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":3495000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":3495000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":1140000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":1140000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":4741000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":4741000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":4741000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":1488000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":1488000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":3207000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":3207000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":1719000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":1719000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":5359000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":5359000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":5359000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":2152000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":2152000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":2152000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":7735000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":7735000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":2550000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":2550000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":5278000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":5278000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":2728000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":2728000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":8303000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":8303000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":3025000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":3025000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":11328000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":2907000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":5777000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":2870000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"InterestPayableCurrentAndNoncurrent":{"label":"Interest Payable","description":"Amount of interest payable on debt, including, but not limited to, trade payables.","units":{"USD":[{"end":"2010-12-31","val":1996000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":1996000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":1996000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":1823000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1617000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1625000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":1625000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":1625000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":1625000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":1625000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1540000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1453000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1437000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1361000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":1361000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":1361000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":1361000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":1361000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1277000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1178000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1092000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1102000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":1102000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":1102000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":1102000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":1102000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1036000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":930000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":906000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":902000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":902000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":902000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":902000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":902000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":859000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":825000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":750000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":846000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":846000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":846000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":846000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":846000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":838000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":844000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":812000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":984000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":984000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":984000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":984000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":984000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":940000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":975000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":1079000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":1290000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":1290000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":1290000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":1290000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":1290000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":1310000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":1506000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":1708000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":1812000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":1812000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":1812000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":1812000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":1812000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":2051000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":2293000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2591000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":2474000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":2474000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":2474000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":2474000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":2474000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2352000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":2193000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":2198000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":1733000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":1733000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":1733000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":1733000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":1733000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":1492000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":1306000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":1255000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":1165000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":1165000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":1165000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":1165000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":1165000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":1084000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":1037000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":1056000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":1394000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":1394000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":1394000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":1394000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":1394000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":1875000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":2850000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":4641000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":6102000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":6102000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":6102000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":6102000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":6102000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":7441000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":9642000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":12749000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":9912000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":9912000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":9912000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":9912000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":9912000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":9912000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":4619000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":3981000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":3658000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":3658000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":3453000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":3453000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":3453000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":3250000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":3715000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2010-12-31","val":8686000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":8686000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":8686000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":9232000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":9386000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":8689000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":8689000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":8689000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":8689000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":8689000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-03-31","val":9052000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":8442000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":9114000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":7851000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":7851000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":7851000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":7851000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":7851000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":8889000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":8212000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":8460000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":7676000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":7676000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":7676000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":7676000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":7676000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":8751000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":8251000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":8980000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":8276000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":8276000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":8276000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":8276000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":8276000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":9102000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":8919000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":9700000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":8672000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":8672000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":8672000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":8672000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":8672000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":10020000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":9601000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":10539000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":9121000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":9121000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":9121000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":9121000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":9121000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":10286000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":9847000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":11484000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":10772000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":10772000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":10772000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":10772000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":10772000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":11365000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":11047000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":12710000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":11784000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":11784000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":11784000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":11784000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":11784000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":13970000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":13117000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":13502000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":12442000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":12442000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":12442000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":12442000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":12442000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":13691000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":12597000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":13731000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":12177000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":12177000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":12177000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":12177000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":12177000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":12534000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":11631000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":12432000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":11437000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":11437000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":11437000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":11437000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":11437000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":12946000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":12739000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":14520000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":15782000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":15782000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":15782000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":15782000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":15782000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":17381000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":16875000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":19667000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":19786000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":19786000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":19786000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":19786000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":19786000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":21861000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":20928000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":22533000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":21403000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":21403000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":21403000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":21403000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":21403000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":21403000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":23789000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":22787000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":25258000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":25258000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":23404000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":23404000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":23404000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":25727000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":23862000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":21693000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":11005000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":5563000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":16587000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":5582000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":22480000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":22480000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":5550000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":11084000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":11084000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":5534000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":5534000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":16616000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":16616000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":5532000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":5532000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":22749000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":22749000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":22749000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":5819000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":5819000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":11943000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":11943000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":6124000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":6124000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":17725000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":17725000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":5782000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":5782000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":23793000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":23793000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":23793000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":5963000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":5963000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":12154000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":12154000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":6191000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":6191000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":18312000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":18312000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":6158000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":6158000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":24845000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":24845000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":24845000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":6257000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":6257000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":12642000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":12642000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":6385000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":6385000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":19042000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":19042000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":6400000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":6400000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":26450000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":26450000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":26450000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":6651000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":6651000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":13575000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":13575000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":6924000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":6924000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":20700000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":20700000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":7125000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":7125000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":27878000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":27878000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":27878000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":6984000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":6984000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":14459000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":14459000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":7475000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":7475000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":22617000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":22617000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":8158000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":8158000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":30778000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":30778000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":30778000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":7980000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":7980000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":16573000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":16573000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":8593000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":8593000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":24707000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":24707000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":8134000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":8134000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":33197000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":33197000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":33197000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":8284000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":8284000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":17107000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":17107000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":8823000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":8823000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":25718000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":25718000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":8611000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":8611000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":34981000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":34981000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":34981000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":8722000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":8722000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":18052000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":18052000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":9330000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":9330000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":27310000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":27310000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":9258000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":9258000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":36709000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":36709000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":36709000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":9584000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":9584000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":19710000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":19710000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":10126000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":10126000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":29818000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":29818000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":10108000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":10108000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":40621000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":40621000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":40621000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":10564000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":10564000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":21203000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":21203000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":10639000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":10639000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":31484000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":31484000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":10281000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":10281000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":42458000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":42458000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":42458000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":10396000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":10396000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":21172000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":21172000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":10776000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":10776000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":31990000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":31990000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":10818000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":10818000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":43468000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":43468000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":43468000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":11503000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":11503000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":22331000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":22331000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":10828000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":10828000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":33370000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":33370000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":11039000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":11039000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":44897000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":44897000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":44897000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":11187000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":11187000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":22250000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":22250000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":11063000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":11063000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":33295000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":33295000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":33295000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":11045000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":11045000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":11045000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":44548000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":44548000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":11365000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":11365000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":22616000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":22616000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":11251000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":11251000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":33951000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":33951000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":11335000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":11335000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":46176000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":12546000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":24878000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":12332000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"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":4400000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":4167000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":4050000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":3933000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-03-31","val":3816000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":3698000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":3580000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":3512000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"},{"end":"2021-03-31","val":3394000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":3277000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":3157000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":3040000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4I"},{"end":"2022-03-31","val":2974000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":2854000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":2737000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":2618000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022Q4I"},{"end":"2023-03-31","val":2517000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":2433000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":2361000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":2608000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023Q4I"},{"end":"2024-03-31","val":2527000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":2445000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":2361000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":2279000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024Q4I"},{"end":"2025-03-31","val":2196000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":2112000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":2030000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":2030000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":1948000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"},{"end":"2026-03-31","val":1864000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":1780000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":2259000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":2259000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2259000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":2009000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2009000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":2009000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":2009000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":1756000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"},{"end":"2021-03-31","val":1755000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-12-31","val":1499000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4I"},{"end":"2022-12-31","val":1239000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022Q4I"},{"end":"2023-12-31","val":984000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023Q4I"},{"end":"2024-12-31","val":812000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024Q4I"},{"end":"2025-12-31","val":638000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","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":470000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-12-31","val":472000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"},{"end":"2021-06-30","val":464000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":464000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":464000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4I"},{"end":"2022-03-31","val":327000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":327000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":327000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":326000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022Q4I"},{"end":"2023-03-31","val":260000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":260000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":260000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":329000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023Q4I"},{"end":"2024-03-31","val":332000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":332000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":332000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":332000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024Q4I"},{"end":"2025-03-31","val":335000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":335000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":335000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":335000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":335000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"},{"end":"2026-03-31","val":333000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":333000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":301000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":301000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":301000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":250000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-03-31","val":250000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":250000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":250000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":253000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"},{"end":"2021-03-31","val":254000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-12-31","val":257000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4I"},{"end":"2022-12-31","val":264000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022Q4I"},{"end":"2023-12-31","val":295000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023Q4I"},{"end":"2024-12-31","val":172000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024Q4I"},{"end":"2025-12-31","val":175000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","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":447000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":447000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":447000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":301000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-03-31","val":301000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":301000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":301000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":250000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"},{"end":"2021-03-31","val":250000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":254000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":254000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":253000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4I"},{"end":"2022-03-31","val":266000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":266000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":266000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":266000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022Q4I"},{"end":"2023-03-31","val":264000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":264000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":264000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":333000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023Q4I"},{"end":"2024-03-31","val":295000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":295000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":295000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":295000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024Q4I"},{"end":"2025-03-31","val":172000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":172000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":172000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":172000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":172000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"},{"end":"2026-03-31","val":174000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":174000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":456000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":456000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":456000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":447000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-03-31","val":448000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":448000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":447000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":317000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"},{"end":"2021-03-31","val":317000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":250000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":250000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":250000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4I"},{"end":"2022-03-31","val":263000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":263000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":263000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":263000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022Q4I"},{"end":"2023-03-31","val":266000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":266000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":266000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":335000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023Q4I"},{"end":"2024-03-31","val":333000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":333000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":333000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":333000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024Q4I"},{"end":"2025-03-31","val":295000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":295000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":295000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":295000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":295000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"},{"end":"2026-03-31","val":172000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":172000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":470000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":470000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":470000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":456000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-03-31","val":456000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":456000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":456000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":464000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"},{"end":"2021-03-31","val":464000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":317000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":317000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":317000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4I"},{"end":"2022-03-31","val":260000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":260000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":260000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":260000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022Q4I"},{"end":"2023-03-31","val":263000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":263000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":263000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":332000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023Q4I"},{"end":"2024-03-31","val":335000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":335000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":335000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":335000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024Q4I"},{"end":"2025-03-31","val":333000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":333000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":333000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":333000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":333000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"},{"end":"2026-03-31","val":295000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":295000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":467000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":234000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":117000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2020-03-31","val":352000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":234000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":117000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2021-03-31","val":354000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":237000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":117000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2022-03-31","val":355000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":235000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":118000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2023-03-31","val":225000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":141000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":69000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2024-03-31","val":248000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":166000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":82000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2025-03-31","val":249000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":165000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":83000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":83000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2026-03-31","val":252000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":168000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":819000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":763000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":734000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":706000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-03-31","val":679000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":657000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":625000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":601000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"},{"end":"2021-03-31","val":576000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":553000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":529000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":507000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4I"},{"end":"2022-03-31","val":488000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":466000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":446000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":426000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022Q4I"},{"end":"2023-03-31","val":407000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":395000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":383000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":385000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023Q4I"},{"end":"2024-03-31","val":366000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":347000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":327000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":309000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024Q4I"},{"end":"2025-03-31","val":290000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":271000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":255000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":255000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":241000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"},{"end":"2026-03-31","val":222000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":207000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2010-12-31","val":1740069000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":1740069000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":1740069000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":1741462000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1779193000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1782042000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":1782042000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":1782042000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":1782042000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":1782042000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1864624000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1806811000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1816088000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1843809000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":1843809000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":1843809000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":1843809000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":1843809000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1860744000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1812174000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1866897000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1894432000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":1894432000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":1894432000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":1894432000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":1894432000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1961563000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1939968000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2022312000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2044219000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":2044219000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":2044219000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":2044219000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":2044219000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2115667000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2072627000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2120948000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2183870000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":2183870000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":2183870000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":2183870000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":2183870000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2289953000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2204025000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2269769000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2325719000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":2325719000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":2325719000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":2325719000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":2325719000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2459944000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":2384921000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":2431732000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":2608336000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":2608336000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":2608336000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":2608336000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":2608336000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":2698911000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":2632663000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":2724906000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":2658712000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":2658712000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":2658712000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":2658712000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":2658712000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":2837234000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":2859802000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2942595000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":2873850000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":2873850000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":2873850000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":2873850000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":2873850000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2939178000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":3133252000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":3326297000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":3317206000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":3317206000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":3317206000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":3317206000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":3318957000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":3541888000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":3452236000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":3600950000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":3556099000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":3556099000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":3556099000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":3556099000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":3556099000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":3686754000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":3471548000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":3540304000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":3501210000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":3501210000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":3501210000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":3501210000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":3501210000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":3690267000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":3642604000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":3755583000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":3826528000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":3826528000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":3826528000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":3826528000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":3826528000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":3876231000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":3820327000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":3896621000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":4047298000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":4047298000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":4047298000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":4047298000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":4047298000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":4047298000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":4020093000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":4042897000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":4069092000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":4069092000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":4045161000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":4045161000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":4045161000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":4068981000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":4167126000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2010-12-31","val":1931283000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":1931283000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":1931283000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":1941130000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1996380000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":2018297000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":2018297000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":2018297000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":2018297000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":2018297000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-03-31","val":2102672000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":2052449000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2067031000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2099720000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":2099720000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":2099720000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":2099720000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":2099720000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2117057000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2072292000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2134140000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":2167795000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":2167795000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":2167795000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":2167795000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":2167795000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2235372000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2219817000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2308281000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2334318000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":2334318000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":2334318000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":2334318000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":2334318000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2407257000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2370641000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2425005000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2493607000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":2493607000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":2493607000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":2493607000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":2493607000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2599488000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2521413000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2595606000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2655770000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":2655770000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":2655770000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":2655770000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":2655770000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2797052000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":2729044000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":2783769000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":2963360000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":2963360000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":2963360000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":2963360000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":2963360000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":3059208000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":3002955000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":3102483000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":3042464000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":3042464000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":3042464000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":3042464000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":3042464000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":3227865000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":3263551000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":3357732000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":3300887000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":3300887000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":3300887000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":3300887000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":3300887000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":3366238000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":3577299000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":3780451000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":3780611000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":3780611000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":3780611000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":3780611000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":3782362000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":4003272000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":3926340000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":4086085000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":4044562000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":4044562000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":4044562000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":4044562000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":4044562000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":4152854000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":3938130000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":4000378000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":3980481000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":3980481000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":3980481000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":3980481000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":3980481000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":4176726000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":4134966000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":4245734000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":4341667000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":4341667000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":4341667000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":4341667000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":4341667000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":4388047000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":4342093000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":4437483000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":4588242000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":4588242000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":4588242000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":4588242000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":4588242000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":4588242000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":4564169000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":4605012000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":4653468000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":4653468000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":4647870000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":4647870000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":4647870000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":4673059000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":4796454000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest":{"label":"Limited Liability Company or Limited Partnership, Members or Limited Partners, Ownership Interest","description":"Percentage investment held by members or limited partners of limited liability company (LLC) or limited partnership (LP).","units":{"pure":[{"start":"2012-01-01","end":"2012-12-31","val":0.99,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0.99,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0.99,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0.99,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0.99,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0.99,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0.99,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0.99,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019"}]}},"LimitedPartnersContributedCapital":{"label":"Limited Partners' Contributed Capital","description":"The amount of capital contributed by the limited partners.","units":{"USD":[{"end":"2020-04-30","val":4180000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-04-30","val":4180000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q1I"},{"end":"2021-02-28","val":4180000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2021-02-28","val":4180000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2021-02-28","val":4180000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2021-02-28","val":4180000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-02-28","val":4180000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-02-28","val":4180000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-02-28","val":4180000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2021-02-28","val":4180000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2021-02-28","val":4180000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2021-02-28","val":4180000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2021-02-28","val":4180000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2021-02-28","val":4180000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2021-02-28","val":4180000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2021-02-28","val":4180000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2021-02-28","val":4180000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2021-02-28","val":4180000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2021-02-28","val":4180000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2021-02-28","val":4180000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2021-02-28","val":4180000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2021-02-28","val":4180000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2021-02-28","val":4180000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2021-02-28","val":4180000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2021Q1I"},{"end":"2024-07-31","val":2380000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2024-07-31","val":2380000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-07-31","val":2380000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-07-31","val":2380000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-07-31","val":2380000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-07-31","val":2380000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-07-31","val":2380000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2024-07-31","val":2380000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2024-07-31","val":2380000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2024Q2I"}]}},"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":"2010-12-31","val":29230000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":29230000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":29230000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":29260000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":29650000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":30150000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":30150000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":30150000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":30150000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":30150000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-03-31","val":28730000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":26670000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":26170000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":25160000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":25160000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":25160000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":25160000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":25160000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":24620000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":24400000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":24750000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":25550000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":25550000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":25550000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":25550000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":25550000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":25860000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":25350000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":24500000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":24020000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":24020000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":24020000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":24020000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":24020000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":24360000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":25800000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":25480000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":26510000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":26510000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":26510000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":26510000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":26510000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":27130000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":27290000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":26140000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":26530000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":26530000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":26530000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":26530000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":26530000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":26450000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":28950000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":29350000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":29400000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":29400000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":29400000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":29400000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":29400000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":28910000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":29510000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":31010000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":37810000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":37810000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":37810000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":37810000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":37810000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":36520000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":35650000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":35570000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":33760000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":33760000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":33760000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":33760000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":33760000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":38340000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":37620000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":37060000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":37070000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":37070000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":37070000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":37070000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":37070000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":36620000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":35940000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":35590000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":35470000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":35470000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":35470000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":35470000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":35470000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":35850000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":38260000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":38980000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":41440000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":41440000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":41440000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":41440000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":41440000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":41070000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":44270000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":48400000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":49410000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":49410000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":49410000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q4I"},{"end":"2024-03-31","val":49830000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":49730000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"}]}},"LoansAndLeasesReceivableBeforeFeesGross":{"label":"Loans and Leases Receivable, before Fees, Gross","description":"Amount, before allowance and fees, of loans and leases receivable. Excludes loans and leases covered under loss sharing agreements.","units":{"USD":[{"end":"2015-06-30","val":2027026000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2076079000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2124916000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":2124916000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2137439000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2169962000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2016-06-30","val":2169962000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2226932000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2016-09-30","val":2226932000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2277148000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":2277148000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":2277148000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2307165000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2017-03-31","val":2307165000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":2370699000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2017-06-30","val":2370699000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2I"},{"end":"2017-09-30","val":2419894000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2017-09-30","val":2419894000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3I"},{"end":"2017-12-31","val":2459671000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":2459671000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":2459671000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":2451925000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2018-03-31","val":2451925000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1I"},{"end":"2018-06-30","val":2502872000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2018-06-30","val":2502872000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2I"},{"end":"2018-09-30","val":2555782000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2018-09-30","val":2555782000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3I"},{"end":"2018-12-31","val":2627943000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":2627943000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":2627943000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q4I"},{"end":"2019-03-31","val":2643065000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2019-03-31","val":2643065000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1I"},{"end":"2019-06-30","val":2638617000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2019-06-30","val":2638617000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2637938000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2019-09-30","val":2637938000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":2639104000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":2639104000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":2639104000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2663808000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":2752891000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":2767125000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"}]}},"LoansAndLeasesReceivableGrossCarryingAmount":{"label":"Loans and Leases Receivable, Gross","description":"Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer 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":"2011-06-30","val":1632028000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1667323000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1692066000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":1692066000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":1692066000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-06-30","val":1678681000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1689365000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1722162000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":1722162000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":1722162000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":1722162000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":1722162000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1732759000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1742299000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1792353000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1826797000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":1826797000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":1826797000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":1826797000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":1826797000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1850819000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1887682000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1938639000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1985389000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":1985389000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":1985389000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":1985389000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":1985389000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1994859000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2027750000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2076829000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2125684000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":2125684000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":2125684000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":2125684000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":2125684000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2138205000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2170755000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2227748000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2277975000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":2277975000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":2277975000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":2277975000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":2277975000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2307991000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":2371561000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":2420780000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":2460565000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":2460565000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":2460565000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":2460565000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":2460565000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":2452825000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":2503801000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":2556730000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":2628895000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":2628895000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":2628895000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":2628895000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":2628895000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":2644008000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":2639565000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2638881000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":2640037000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":2640037000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":2640037000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":2640037000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":2640037000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2664739000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":2753861000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":2768090000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":2711082000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"}]}},"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":"2011-12-31","val":560000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q4I"},{"end":"2011-12-31","val":560000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2012-06-30","val":40000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":90000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"}]}},"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":"2010-12-31","val":1561430000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":1561430000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":1561430000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":1602768000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1637673000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1661916000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":1661916000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":1661916000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":1661916000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":1661916000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1660363000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1652011000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1663195000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1697002000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":1697002000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":1697002000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":1697002000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":1697002000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1708139000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1717899000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1767603000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1801247000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":1801247000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":1801247000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":1801247000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":1801247000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1824959000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1862332000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1914139000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1961369000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":1961369000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":1961369000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":1961369000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":1961369000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1970499000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2001950000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2051349000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2099174000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":2099174000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":2099174000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":2099174000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":2099174000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2111075000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2143465000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2201608000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2251445000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":2251445000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":2251445000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":2251445000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":2251445000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2281541000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":2342611000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":2391430000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":2431165000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":2431165000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":2431165000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":2431165000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":2431165000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":2423915000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":2474291000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":2525720000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":2591085000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":2591085000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":2591085000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":2591085000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":2591085000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":2607488000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":2603915000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2603311000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":2606277000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":2606277000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":2606277000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":2606277000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":2606277000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2626399000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":2716241000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":2731030000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":2674012000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"}]}},"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":"2011-12-31","val":563000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":597000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":597000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":597000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":597000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":597000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":590000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":608000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":626000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":641000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":641000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":641000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":641000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":641000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":635000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":657000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":675000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":691000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":691000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":691000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":691000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":691000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":689000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":724000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":750000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":768000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":768000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q4I"},{"end":"2016-03-31","val":766000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"}]}},"LoansAndLeasesReceivableRatioOfNonperformingLoansToAllLoans":{"label":"Loans and Leases Receivable, Ratio of Nonperforming Loans to All Loans","description":"Reflects the percentage derived from dividing impaired loans on which interest has ceased to be accrued by total loans.","units":{"pure":[{"end":"2011-12-31","val":0.0168,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":0.0168,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q4I"},{"end":"2012-06-30","val":0.0181,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0.0172,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0.0173,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":0.0173,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":0.0173,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0.0166,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0.0161,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0.0149,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0.0145,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":0.0145,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":0.0145,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0.0142,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0.0139,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0.0156,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0.0105,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":0.0105,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":0.0105,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0.0104,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":0.0068,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":0.0071,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":0.0076,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":0.0076,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":0.0076,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":0.0158,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":0.0156,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":0.0161,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":0.0148,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":0.0148,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":0.0148,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q4I"},{"end":"2017-03-31","val":0.013,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":0.0127,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":0.014,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":0.0128,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":0.0128,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":0.0128,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":0.01,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":0.011,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":0.0099,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0.0106,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":0.0106,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":0.0106,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":0.0106,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":0.0087,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":0.0075,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":0.0073,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":0.0079,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":0.0079,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":0.0079,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":0.0079,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":0.0079,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":0.0085,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":0.0077,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":0.0105,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":0.0076,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":0.0076,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":0.0076,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":0.0076,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":0.0076,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":0.0072,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":0.0065,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":0.0063,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":0.0063,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":0.0063,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":0.0063,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":0.0063,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":0.0063,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":0.0059,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":0.005,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":0.0048,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":0.0044,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":0.0044,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":0.0044,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":0.0044,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":0.0044,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":0.0049,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":0.005,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":0.0131,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":0.0117,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":0.0117,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":0.0117,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":0.0117,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":0.0117,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":0.0119,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":0.0116,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":0.0112,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":0.0097,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":0.0097,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":0.0097,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":0.0097,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":0.0097,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":0.0097,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":0.0105,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":0.0088,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":0.0079,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":0.0079,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":0.0088,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":0.0088,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":0.0088,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":0.0089,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":0.008,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"LoansAndLeasesReceivableRelatedParties":{"label":"Loans and Leases Receivable, Related Parties","description":"For an unclassified balance sheet, reflects the carrying amount of unpaid loan amounts due from related parties at the balance sheet date.","units":{"USD":[{"end":"2010-12-31","val":34233000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010Q4I"},{"end":"2011-12-31","val":37318000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2011-12-31","val":37318000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011Q4I"},{"end":"2012-12-31","val":23507000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":23507000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2012-12-31","val":23507000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":19717000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":19717000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2013-12-31","val":19717000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013Q4I"},{"end":"2014-12-31","val":19246000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":19246000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2014-12-31","val":19246000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014Q4I"},{"end":"2015-12-31","val":27004000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":27004000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2015-12-31","val":27004000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015Q4I"},{"end":"2016-12-31","val":30532000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":30532000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2016-12-31","val":30532000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016Q4I"},{"end":"2017-12-31","val":42496000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":42496000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2017-12-31","val":42496000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017Q4I"},{"end":"2018-12-31","val":51216000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":51216000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2018-12-31","val":51216000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018Q4I"},{"end":"2019-12-31","val":55717000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":55717000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2019-12-31","val":55717000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019Q4I"},{"end":"2020-12-31","val":54053000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":54053000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2020-12-31","val":54053000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020Q4I"},{"end":"2021-12-31","val":52845000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":52845000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2021-12-31","val":52845000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021Q4I"},{"end":"2022-12-31","val":73039000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":73039000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2022-12-31","val":73039000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022Q4I"},{"end":"2023-12-31","val":73337000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":73337000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2023-12-31","val":73337000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023Q4I"},{"end":"2024-12-31","val":74248000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":74248000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":86428000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"LoansAndLeasesReceivableRelatedPartiesAdditions":{"label":"Loans and Leases Receivable, Related Parties, Additions","description":"Reflects the amount of new advances made to related parties in the form of loan and lease receivables.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":50234000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":27326000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":27326000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":12200000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":12200000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":11760000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":11760000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":24523000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":24523000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":18845000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":18845000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":28305000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":28305000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":28194000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":28194000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":17243000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":17243000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":14406000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":14406000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":23671000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":23671000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":39155000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":39155000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":27689000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":27689000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":18408000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":18408000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":39540000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"LoansAndLeasesReceivableRelatedPartiesCollections":{"label":"Loans and Leases Receivable, Related Parties, Collections (Deprecated 2016-01-31)","description":"Reflects the amount of collections received from related parties to reduce the carrying amounts of loans and leases receivable due from them.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":-47149000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":-29483000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":29483000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":16155000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":16155000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":12231000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":12231000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":16765000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015"}]}},"LoansAndLeasesReceivableRelatedPartiesProceeds":{"label":"Loans and Leases Receivable, Related Parties, Proceeds","description":"Amount of cash inflow from related parties which reduce the amount of loans and leases receivable due from related parties.","units":{"USD":[{"start":"2015-01-01","end":"2015-12-31","val":16765000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":15454000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":15454000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":16282000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":16282000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":19662000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":19662000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":15223000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":15223000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":16070000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":16070000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":25614000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":25614000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":17975000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":17975000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":28105000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":28105000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":22469000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":22469000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":31536000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"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":"2011-12-31","val":24615000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":24615000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":24615000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-06-30","val":18904000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":16003000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":28256000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":28256000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":28256000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":28256000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":28256000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":4345000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":26048000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2811000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":4927000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":4927000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":4927000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":4927000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":4927000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1870000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":7959000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2484000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":4476000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":4476000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":4476000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":4476000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":4476000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":8311000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":7198000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":4395000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":5554000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":5554000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q4I"},{"end":"2016-03-31","val":4571000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"}]}},"LoansReceivableHeldForSaleAmount":{"label":"Financing Receivable, Held-for-Sale","description":"Amount, before valuation allowance, of financing receivable classified as held-for-sale.","units":{"USD":[{"end":"2010-12-31","val":10390000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010Q4I"},{"end":"2010-12-31","val":10390000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":10390000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2011-06-30","val":8191000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":22495000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":24615000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q4I"},{"end":"2011-12-31","val":24615000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2012-03-31","val":17595000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"}]}},"LoansReceivableHeldForSaleNetNotPartOfDisposalGroupMortgage":{"label":"Loans Receivable Held-for-sale, Net, Not Part of Disposal Group, Mortgage (Deprecated 2019-01-31)","description":"Amount, after allowance for bad debt, of mortgage loan receivables held-for-sale that are not part of a disposal group. Excludes loans and leases covered under loss sharing agreements and loans classified as debt securities.","units":{"USD":[{"end":"2015-12-31","val":5554000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":5554000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":5554000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-06-30","val":7239000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":8489000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":9806000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":9806000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":9806000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":9806000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":9806000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1656000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":6906000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":6717000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":5162000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":5162000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":5162000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":5162000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":5162000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":5584000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":5757000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":3403000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":1984000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":1984000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":1984000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":1984000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":1984000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":5267000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":12627000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":24857000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":8400000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":8400000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q4I"},{"end":"2020-03-31","val":11592000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"}]}},"LossOnSaleOfInvestments":{"label":"Loss on Sale of Investments","description":"The difference between the carrying value and the sale price of an investment. A loss would be recognized when the sale price of the investment is less than the carrying value of the investment. This element refers to the Loss included in earnings and not to the cash proceeds of the sale.","units":{"USD":[{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":28000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019"}]}},"MarketableSecuritiesGainLossExcludingOtherThanTemporaryImpairments":{"label":"Marketable Securities, Gain (Loss), Excluding Other-than-temporary Impairment Loss","description":"Amount of unrealized and realized gain (loss) on investment in marketable security, excluding other-than-temporary impairment (OTTI).","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":0,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":71000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":71000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":0,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":0,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":29000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":29000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":29000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":29000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":6000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":6000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":6000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":6000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":6000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":6000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":-6000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":-6000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":-6000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":17000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":17000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":17000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":17000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":17000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":17000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":17000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":17000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":17000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":0,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":0,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015"}]}},"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":"2009-01-01","end":"2009-12-31","val":32968000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-4689000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":21446000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":76321000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":76321000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":56881000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-9661000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":-9661000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":35424000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":35424000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":58302000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":58302000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":58302000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":75322000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":75322000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":18317000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":18317000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":27354000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":27354000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":55896000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":55896000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":55896000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":9511000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":9511000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-37887000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":-37887000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":15239000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":15239000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":44261000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":44261000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":44261000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":57100000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":57100000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":36196000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":36196000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":114946000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":114946000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":136402000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":136402000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":136402000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":59649000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":59649000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":19057000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":19057000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":64387000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":64559000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":127884000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":127884000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":128056000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":97572000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":97572000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":13141000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":13141000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":77901000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":77901000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":135132000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":135386000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":135386000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":128592000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":128592000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":54789000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":54789000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":100707000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":100707000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":274169000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":274169000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":274169000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":88329000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":88329000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":23171000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":23171000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-09-30","val":112622000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":112622000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":43947000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":43947000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":43947000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":168951000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":168951000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":191022000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":191022000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":272351000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":272351000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":202571000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":202571000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":202571000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":63433000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":63433000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":255188000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":255188000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":443824000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":443824000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":440586000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":440586000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":440586000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":208792000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":208792000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":119030000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":119030000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":264071000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":264071000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":224760000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":224760000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":224760000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":116449000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":116449000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-100295000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":-100295000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":-30806000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":-30806000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":-70128000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":-70128000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":-70128000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":172724000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":172724000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":124647000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":124647000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":232385000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":232385000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":302000000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":302000000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":302000000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":31960000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":31960000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-26188000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":-26188000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":35858000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":35858000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":35858000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":198744000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":198744000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":-44193000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":-44193000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":-26989000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":-26989000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":2601000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":2601000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":-26365000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":11004000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":104402000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"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":"2009-01-01","end":"2009-12-31","val":-56567000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-14932000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":-19431000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":-76164000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":-76164000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-24448000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-50554000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":-50554000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":-89418000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":-89418000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":-114592000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":-115096000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":-115096000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-430000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":-430000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":6029000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":6029000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":-7650000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":-7650000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":-47411000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":-47411000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":-47411000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-13722000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":-13722000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-25053000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":-25053000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":-77001000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":-77001000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":-123939000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":-124889000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":-124889000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-24723000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":-24723000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-62521000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":-62521000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":-117003000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":-117003000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":-184075000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":-184075000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":-184075000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-13065000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":-13065000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-36210000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":-36210000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":-85519000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":-85519000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":-154082000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":-154082000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":-154082000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-10009000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":-10009000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-25711000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":-25711000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":-85464000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":-85464000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":-161496000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":-161496000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":-161496000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-35281000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":-35281000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-77219000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":-77219000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":-132091000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":-132091000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":-203911000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":-203911000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":-203911000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-7451000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":-7451000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-47559000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":-47559000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-09-30","val":-105809000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":-105809000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":-202733000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":-202733000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":-202733000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-17203000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":-17203000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":5818000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":5818000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":-9895000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":-9895000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":-43231000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":-43231000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":-43231000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-41369000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":-41369000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-118358000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":-118358000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":-141794000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":-141794000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":-116387000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":-116387000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":-116387000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-4362000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-4362000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-43069000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":-43069000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":-48286000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":-48286000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":-102226000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":-102226000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":-102226000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-194167000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":-194167000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-406409000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":-406409000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":-552849000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":-552849000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":-731610000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":-731610000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":-731610000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":-77628000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":-77628000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":-143403000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":-143403000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":-199940000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":-199940000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":-331999000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":-331999000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":-331999000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":-10634000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":-10634000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-18197000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":-18197000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":-85382000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":-85382000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":-85382000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":-190369000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":-190369000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":10961000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":10961000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":-67416000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":-67416000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":-125013000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":-125013000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":-123729000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":-18192000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":-147568000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"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":"2009-01-01","end":"2009-12-31","val":25119000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":21059000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":29021000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":38726000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":38726000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":20955000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":22247000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":22247000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":18832000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":18832000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":22603000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":23107000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":23107000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":17659000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":17659000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":23147000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":23147000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":30856000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":30856000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":25806000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":25806000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":25806000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":34625000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":34625000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":23265000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":23265000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":55103000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":55103000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":59798000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":59798000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":59798000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":12998000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":12998000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":12759000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":12759000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":27219000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":27219000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":33145000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":33145000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":33145000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":7587000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":7587000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":15948000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":15948000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":25943000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":25771000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":32451000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":32451000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":32279000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":10682000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":10682000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":13757000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":13757000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":21161000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":21161000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":29134000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":28880000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":28880000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":19765000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":19765000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":21495000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":21495000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":29979000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":29979000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":45898000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":45898000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":45898000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":8866000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":8866000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":18266000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":18266000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-09-30","val":31557000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":31557000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":47738000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":47738000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":47738000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":5423000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":5423000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":9779000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":9779000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":9373000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":9373000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":39320000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":39320000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":39320000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":4264000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":4264000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-9970000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":-9970000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":16743000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":16743000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":8146000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":8146000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":8146000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":40696000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":40696000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":58909000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":58909000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":79003000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":79003000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":85074000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":85074000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":85074000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":14738000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":14738000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":32279000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":32279000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":43858000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":43858000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":56461000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":56461000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":56461000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":14868000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":14868000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":23277000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":23277000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":40523000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":40523000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":52840000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":52840000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":52840000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":13246000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":13246000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":19149000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":19149000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":44326000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":44326000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":44326000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":55542000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":55542000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":15046000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":15046000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":23499000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":23499000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":46210000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":46210000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":68809000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":21153000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":43163000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"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":"2009-01-01","end":"2009-12-31","val":15985000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":12106000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":6721000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":18139000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":6033000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":23316000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":23316000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":6178000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":6178000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":14131000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":14131000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":7953000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":7953000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":7953000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":20940000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":20940000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":6809000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":6809000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":6809000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":26777000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":26777000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":26777000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":5837000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4"},{"start":"2012-01-01","end":"2012-03-31","val":7900000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":7900000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-03-31","val":7900000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2012-01-01","end":"2012-03-31","val":7900000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":15970000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":15970000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":8070000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":8070000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-04-01","end":"2012-06-30","val":8070000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":8070000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":21472000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":21472000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":5502000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":5502000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-07-01","end":"2012-09-30","val":5502000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":5502000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":26833000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":26833000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":26833000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":5361000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-10-01","end":"2012-12-31","val":5361000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":6810000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":6810000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-03-31","val":6810000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":6810000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":13724000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":13724000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":6914000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":6914000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-04-01","end":"2013-06-30","val":6914000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":6914000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":20348000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":20348000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":6624000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":6624000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-07-01","end":"2013-09-30","val":6624000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":6624000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":25931000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":25931000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":25931000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":5583000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-10-01","end":"2013-12-31","val":5583000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":6744000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":6744000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-03-31","val":6744000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":6744000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":13925000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":13925000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":7181000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":7181000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-04-01","end":"2014-06-30","val":7181000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":7181000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":21824000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":21824000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":7899000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":7899000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-07-01","end":"2014-09-30","val":7899000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":7899000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":26974000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":26974000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":26974000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":5150000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-10-01","end":"2014-12-31","val":5150000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":7380000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":7380000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-03-31","val":7380000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2015-01-01","end":"2015-03-31","val":7380000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":14850000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":14850000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":7470000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":7470000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-04-01","end":"2015-06-30","val":7470000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":7470000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":22535000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":22535000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":7685000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":7685000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-07-01","end":"2015-09-30","val":7685000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":7685000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":28418000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":28418000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":28418000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":5883000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-10-01","end":"2015-12-31","val":5883000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":7700000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":7700000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-03-31","val":7700000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2016-01-01","end":"2016-03-31","val":7700000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":15667000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":15667000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":7967000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":7967000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-04-01","end":"2016-06-30","val":7967000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":7967000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":24843000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":24843000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":9176000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":9176000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-07-01","end":"2016-09-30","val":9176000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":9176000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":31555000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":31555000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":31555000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2016-10-01","end":"2016-12-31","val":6712000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-10-01","end":"2016-12-31","val":6712000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4"},{"start":"2017-01-01","end":"2017-03-31","val":8874000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":8874000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-03-31","val":8874000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":8874000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":15331000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":15331000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":6457000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":6457000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-04-01","end":"2017-06-30","val":6457000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":6457000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":23883000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":23883000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":8552000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":8552000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-07-01","end":"2017-09-30","val":8552000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":8552000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":28061000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":28061000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":28061000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2017-10-01","end":"2017-12-31","val":4178000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-10-01","end":"2017-12-31","val":4178000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4"},{"start":"2018-01-01","end":"2018-03-31","val":10858000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":10858000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-03-31","val":10858000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2018-01-01","end":"2018-03-31","val":10858000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":20921000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":20921000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":10063000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":10063000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-04-01","end":"2018-06-30","val":10063000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":10063000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":30971000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":30971000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":10050000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":10050000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-07-01","end":"2018-09-30","val":10050000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":10050000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":36767000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":36767000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":36767000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2018-10-01","end":"2018-12-31","val":5796000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-10-01","end":"2018-12-31","val":5796000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4"},{"start":"2019-01-01","end":"2019-03-31","val":11203000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":11203000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-03-31","val":11203000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2019-01-01","end":"2019-03-31","val":11203000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":22423000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":22423000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":11220000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":11220000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-04-01","end":"2019-06-30","val":11220000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":11220000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":33705000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":33705000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":11282000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":11282000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-07-01","end":"2019-09-30","val":11282000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":11282000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":45318000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":45318000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":45318000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2019-10-01","end":"2019-12-31","val":11613000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-10-01","end":"2019-12-31","val":11613000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4"},{"start":"2020-01-01","end":"2020-03-31","val":7075000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":7075000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-03-31","val":7075000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":7075000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":18786000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":18786000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":11711000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":11711000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-04-01","end":"2020-06-30","val":11711000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":11711000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":30216000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":30216000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":11430000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":11430000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-07-01","end":"2020-09-30","val":11430000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":11430000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":38647000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":38647000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":38647000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2020-10-01","end":"2020-12-31","val":8431000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-10-01","end":"2020-12-31","val":8431000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4"},{"start":"2021-01-01","end":"2021-03-31","val":15197000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":15197000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-03-31","val":15197000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":28807000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":28807000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":13610000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":13610000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-04-01","end":"2021-06-30","val":13610000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":41932000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":41932000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":13125000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":13125000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-07-01","end":"2021-09-30","val":13125000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":48085000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":48085000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":48085000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2021-10-01","end":"2021-12-31","val":6153000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4"},{"start":"2022-01-01","end":"2022-03-31","val":10652000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":10652000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":21978000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":21978000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":11326000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":11326000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":35718000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":35718000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":13740000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":13740000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":47753000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":47753000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":47753000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":12462000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":12462000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":24027000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":24027000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":11565000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":11565000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":31271000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":31271000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":7244000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":7244000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":38176000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":38176000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":38176000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":12100000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":12100000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":24412000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":24412000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":12312000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":12312000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":36582000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":36582000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":36582000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":12170000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":12170000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":12170000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":47604000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":47604000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":14433000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":14433000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":33085000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":33085000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":18652000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":18652000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":45990000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":45990000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":12905000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":12905000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":60502000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":21943000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":47955000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":26012000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"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":"2010-12-31","val":198791000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":198791000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":198791000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":195915000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":217325000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":223378000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":223378000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":223378000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":223378000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":223378000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-03-31","val":221629000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":226579000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":234785000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":273973000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":273973000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":273973000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":273973000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":273973000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":235672000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":236641000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":250226000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":256788000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":256788000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":256788000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":256788000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":256788000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":245025000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":261565000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":270139000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":288718000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":288718000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":288718000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":288718000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":288718000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":280432000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":292211000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":297676000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":314968000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":314968000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":314968000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":314968000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":314968000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":296922000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":304155000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":323348000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":348505000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":348505000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":348505000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":348505000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":348505000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":339867000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":356571000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":349883000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":363817000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":363817000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":363817000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":363817000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":363817000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":365042000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":386020000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":374927000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":372152000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":372152000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":372152000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":372152000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":372152000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":363142000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":371408000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":372020000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":387612000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":387612000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":387612000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":387612000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":387612000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":381171000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":485424000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":500272000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":532190000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":532190000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":532190000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":532190000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":532190000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":571725000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":579049000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":581011000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":633101000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":633101000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":633101000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":633101000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":633101000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":625522000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":645934000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":696137000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":647450000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":647450000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":647450000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":647450000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":647450000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":627784000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":632463000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":605697000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":600398000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":600398000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":600398000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":600398000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":600398000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":572838000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":575976000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":556016000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":581043000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":581043000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":581043000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":581043000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":581043000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":581043000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":583045000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":590770000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":578133000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":578133000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":596230000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":596230000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":596230000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":615648000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":627802000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"NoninterestExpense":{"label":"Noninterest Expense","description":"Total aggregate amount of all noninterest expense.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":44813000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":22649000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":11093000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":33577000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":10928000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":45748000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":45748000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":10926000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":10925000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":21195000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":21580000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":10270000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":10654000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":10270000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":32220000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":32724000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":11025000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":11144000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":11025000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":44226000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":44226000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":44226000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":12006000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4"},{"start":"2012-01-01","end":"2012-03-31","val":11627000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":11627000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-03-31","val":11627000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2012-01-01","end":"2012-03-31","val":11627000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":23759000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":23759000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":12132000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":12132000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-04-01","end":"2012-06-30","val":12132000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":12132000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":39031000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":39031000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":15272000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":15272000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-07-01","end":"2012-09-30","val":15272000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":15272000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":53931000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":53931000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":53931000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":14900000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-10-01","end":"2012-12-31","val":14900000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":12033000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":12033000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-03-31","val":12033000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":12033000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":24455000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":24455000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":12422000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":12422000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-04-01","end":"2013-06-30","val":12422000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":12422000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":36866000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":36866000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":12411000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":12411000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-07-01","end":"2013-09-30","val":12411000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":12411000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":49278000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":49278000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":49278000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":12412000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-10-01","end":"2013-12-31","val":12412000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":12258000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":12258000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-03-31","val":12258000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":12258000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":24795000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":24795000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":12537000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":12537000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-04-01","end":"2014-06-30","val":12537000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":12537000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":37616000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":37616000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":12821000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":12821000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-07-01","end":"2014-09-30","val":12821000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":12821000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":51756000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":51756000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":51756000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":14140000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-10-01","end":"2014-12-31","val":14140000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":13199000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":13199000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-03-31","val":13199000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2015-01-01","end":"2015-03-31","val":13199000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":26703000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":26703000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":13504000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":13504000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-04-01","end":"2015-06-30","val":13504000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":13504000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":40375000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":40375000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":13672000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":13672000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-07-01","end":"2015-09-30","val":13672000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":13672000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":55460000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":55460000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":55460000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":15085000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-10-01","end":"2015-12-31","val":15085000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":13052000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":13052000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-03-31","val":13052000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2016-01-01","end":"2016-03-31","val":13052000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":26915000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":26915000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":13863000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":13863000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-04-01","end":"2016-06-30","val":13863000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":13863000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":41346000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":41346000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":14431000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":14431000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-07-01","end":"2016-09-30","val":14431000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":14431000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":56799000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":56799000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":56799000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2016-10-01","end":"2016-12-31","val":15453000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-10-01","end":"2016-12-31","val":15453000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4"},{"start":"2017-01-01","end":"2017-03-31","val":14411000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":14411000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-03-31","val":14411000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":14411000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":29612000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":29612000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":15201000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":15201000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-04-01","end":"2017-06-30","val":15201000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":15201000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":44433000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":44433000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":14821000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":14821000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-07-01","end":"2017-09-30","val":14821000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":14821000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":59512000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":59512000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":59512000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2017-10-01","end":"2017-12-31","val":15079000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-10-01","end":"2017-12-31","val":15079000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4"},{"start":"2018-01-01","end":"2018-03-31","val":15256000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":15256000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-03-31","val":15256000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2018-01-01","end":"2018-03-31","val":15256000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":30936000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":30936000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":15680000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":15680000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-04-01","end":"2018-06-30","val":15680000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":15680000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":46891000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":46891000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":15955000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":15955000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-07-01","end":"2018-09-30","val":15955000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":15955000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":62123000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":62123000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":62123000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2018-10-01","end":"2018-12-31","val":15232000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-10-01","end":"2018-12-31","val":15232000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4"},{"start":"2019-01-01","end":"2019-03-31","val":16049000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":16049000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-03-31","val":16049000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2019-01-01","end":"2019-03-31","val":16049000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":32409000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":32409000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":16360000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":16360000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-04-01","end":"2019-06-30","val":16360000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":16360000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":49013000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":49013000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":16604000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":16604000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-07-01","end":"2019-09-30","val":16604000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":16604000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":67264000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":67264000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":67264000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2019-10-01","end":"2019-12-31","val":18251000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-10-01","end":"2019-12-31","val":18251000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4"},{"start":"2020-01-01","end":"2020-03-31","val":17227000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":17227000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-03-31","val":17227000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":17227000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":34099000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":34099000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":16872000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":16872000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-04-01","end":"2020-06-30","val":16872000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":16872000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":52154000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":52154000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":18055000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":18055000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-07-01","end":"2020-09-30","val":18055000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":18055000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":75631000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":75631000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":75631000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2020-10-01","end":"2020-12-31","val":23477000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-10-01","end":"2020-12-31","val":23477000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4"},{"start":"2021-01-01","end":"2021-03-31","val":18699000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":18699000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-03-31","val":18699000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":36918000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":36918000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":18219000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":18219000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-04-01","end":"2021-06-30","val":18219000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":55116000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":55116000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":18198000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":18198000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-07-01","end":"2021-09-30","val":18198000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":81341000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":81341000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":81341000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2021-10-01","end":"2021-12-31","val":26225000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4"},{"start":"2022-01-01","end":"2022-03-31","val":18075000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":18075000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":36649000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":36649000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":18574000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":18574000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":55680000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":55680000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":19031000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":19031000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":75575000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":75575000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":75575000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":19410000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":19410000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":38108000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":38108000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":18698000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":18698000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":57774000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":57774000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":19666000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":19666000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":78397000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":78397000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":78397000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":19807000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":19807000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":39530000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":39530000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":19723000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":19723000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":59161000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":59161000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":59161000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":19631000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":19631000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":19631000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":80233000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":80233000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":20647000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":20647000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":41445000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":41445000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":20798000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":20798000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":62069000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":62069000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":20624000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":20624000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":86513000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":23880000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":47156000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":23276000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"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":"2009-01-01","end":"2009-12-31","val":18909000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":9556000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":4588000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":14641000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":5085000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":20099000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":20099000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":4335000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":4334000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":8663000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":9048000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":4329000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":4713000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":4329000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":13237000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":13741000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":4574000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":4693000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":4574000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":18504000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":18504000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":18504000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":5267000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4"},{"start":"2012-01-01","end":"2012-03-31","val":5013000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":5013000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-03-31","val":5013000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2012-01-01","end":"2012-03-31","val":5013000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":10193000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":10193000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":5180000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":5180000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-04-01","end":"2012-06-30","val":5180000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":5180000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":15514000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":15514000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":5321000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":5321000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-07-01","end":"2012-09-30","val":5321000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":5321000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":20769000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":20769000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":20769000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":5255000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-10-01","end":"2012-12-31","val":5255000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":4883000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":4883000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-03-31","val":5088000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":4883000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":9978000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":10407000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":5095000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":5095000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-04-01","end":"2013-06-30","val":5319000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":5095000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":14723000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":15370000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":4745000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":4745000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-07-01","end":"2013-09-30","val":4963000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":4745000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":19205000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":19205000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":19205000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":4482000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-10-01","end":"2013-12-31","val":4482000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":4421000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":4421000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-03-31","val":4421000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":4421000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":9368000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":9368000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":4947000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":4947000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-04-01","end":"2014-06-30","val":4947000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":4947000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":14615000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":14615000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":5247000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":5247000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-07-01","end":"2014-09-30","val":5247000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":5247000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":19356000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":19356000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":19356000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":4741000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-10-01","end":"2014-12-31","val":4741000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":4990000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":4990000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-03-31","val":4990000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2015-01-01","end":"2015-03-31","val":4990000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":10496000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":10496000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":5506000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":5506000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-04-01","end":"2015-06-30","val":5506000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":5506000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":15714000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":15714000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":5218000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":5218000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-07-01","end":"2015-09-30","val":5218000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":5218000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":20802000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":20802000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":20802000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":5088000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-10-01","end":"2015-12-31","val":5088000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":4873000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":4873000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-03-31","val":4873000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2016-01-01","end":"2016-03-31","val":4873000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":9741000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":9741000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":4868000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":4868000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-04-01","end":"2016-06-30","val":4868000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":4868000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":15055000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":15055000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":5314000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":5314000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-07-01","end":"2016-09-30","val":5314000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":5314000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":19995000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":19995000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":19995000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2016-10-01","end":"2016-12-31","val":4940000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-10-01","end":"2016-12-31","val":4940000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4"},{"start":"2017-01-01","end":"2017-03-31","val":5241000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":5241000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-03-31","val":5241000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":5241000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":10242000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":10242000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":5001000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":5001000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-04-01","end":"2017-06-30","val":5001000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":5001000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":15247000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":15247000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":5005000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":5005000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-07-01","end":"2017-09-30","val":5005000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":5005000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":20818000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":20818000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":20818000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2017-10-01","end":"2017-12-31","val":5571000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-10-01","end":"2017-12-31","val":5571000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4"},{"start":"2018-01-01","end":"2018-03-31","val":5628000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":5628000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-03-31","val":5628000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2018-01-01","end":"2018-03-31","val":5628000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":11862000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":11862000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":6234000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":6234000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-04-01","end":"2018-06-30","val":6234000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":6234000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":18530000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":18530000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":6668000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":6668000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-07-01","end":"2018-09-30","val":6668000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":6668000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":23818000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":23818000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":23818000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2018-10-01","end":"2018-12-31","val":5288000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-10-01","end":"2018-12-31","val":5288000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4"},{"start":"2019-01-01","end":"2019-03-31","val":5250000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":5250000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-03-31","val":5250000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2019-01-01","end":"2019-03-31","val":5250000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":11101000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":11101000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":5851000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":5851000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-04-01","end":"2019-06-30","val":5851000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":5851000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":17739000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":17739000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":6638000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":6638000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-07-01","end":"2019-09-30","val":6638000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":6638000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":24792000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":24792000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":24792000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2019-10-01","end":"2019-12-31","val":7053000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-10-01","end":"2019-12-31","val":7053000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4"},{"start":"2020-01-01","end":"2020-03-31","val":6167000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":6167000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-03-31","val":6167000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":6167000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":12698000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":12698000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":6531000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":6531000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-04-01","end":"2020-06-30","val":6531000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":6531000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":20208000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":20208000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":7510000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":7510000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-07-01","end":"2020-09-30","val":7510000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":7510000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":28336000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":28336000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":28336000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2020-10-01","end":"2020-12-31","val":8128000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-10-01","end":"2020-12-31","val":8128000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4"},{"start":"2021-01-01","end":"2021-03-31","val":9038000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":9038000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-03-31","val":9038000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":17020000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":17020000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":7982000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":7982000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-04-01","end":"2021-06-30","val":7982000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":25264000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":25264000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":8244000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":8244000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-07-01","end":"2021-09-30","val":8244000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":33464000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":33464000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":33464000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2021-10-01","end":"2021-12-31","val":8200000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4"},{"start":"2022-01-01","end":"2022-03-31","val":7477000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":7477000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":14428000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":14428000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":6951000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":6951000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":20973000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":20973000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":6545000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":6545000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":27780000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":27780000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":27780000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":6381000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":6381000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":13725000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":13725000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":7344000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":7344000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":21095000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":21095000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":7370000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":7370000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":28606000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":28606000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":28606000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":7007000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":7007000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":15068000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":15068000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":8061000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":8061000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":22948000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":22948000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":22948000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":7880000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":7880000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":7880000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":26821000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":26821000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":8121000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":8121000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":16655000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":16655000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":8534000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":8534000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":20902000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":20902000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":4247000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":4247000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":24349000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":8533000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":19465000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":10932000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"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":"2009-01-01","end":"2009-12-31","val":2355000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":1624000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":545000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":2273000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":649000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":2828000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":2828000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":669000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1405000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":1405000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":736000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":736000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":1985000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":1985000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":580000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":580000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":2467000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":2467000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":2467000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":584000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":584000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":1272000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":1272000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":688000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":688000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":1880000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":1880000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":608000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":608000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":2420000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":2420000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":2420000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":614000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":614000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":1348000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":1348000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":734000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":734000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":1939000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":1939000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":591000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":591000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":2487000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":2487000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":2487000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":584000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":584000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1345000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":1345000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":761000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":761000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1944000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":1944000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":599000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":599000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":2496000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":2496000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":2882000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":649000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":649000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1452000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":1452000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":803000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":803000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":2064000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":2064000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":612000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":612000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":2612000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":2774000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":2774000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":767000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":767000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1145000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":1145000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":378000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":378000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":1541000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":1541000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":396000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":396000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":2169000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":2169000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":2169000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":880000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":914000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":1227000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":1283000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":347000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":369000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":1599000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":1688000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":372000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":405000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":2378000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":2378000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":2378000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":428000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":428000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":804000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":804000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":376000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":376000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":2075000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":2075000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":1271000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":1271000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":2680000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":2680000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":2680000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":437000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":437000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":687000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":687000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":250000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":250000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":982000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":982000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":295000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":295000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":1426000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":1426000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":1426000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":400000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":400000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":385000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":385000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":-15000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":-15000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":462000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":462000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":77000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":77000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":1187000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":1187000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":1187000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":482000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":482000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":558000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":558000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":76000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":76000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":647000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":647000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":89000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":89000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":581000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":581000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":581000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":518000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":518000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":650000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":650000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":132000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":132000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":814000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":814000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":164000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":164000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":1333000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":1333000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":1333000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":-67000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":-67000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":79000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":79000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":146000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":146000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":238000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":238000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":159000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":159000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":541000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":541000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":541000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":104000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":104000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":292000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":292000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":188000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":188000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":356000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":356000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":356000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":64000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":64000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":64000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":1512000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":1512000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":777000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":777000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":1199000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":1199000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":422000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":422000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":1689000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":1689000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":490000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":490000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":2090000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":987000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":1605000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":618000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"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":2639104000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019Q4I"},{"end":"2020-12-31","val":2711082000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":2711082000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":2711082000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":2711082000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2020-12-31","val":2710144000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020Q4I"},{"end":"2021-03-31","val":2681195000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":2684865000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":2654788000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":2660532000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":2660532000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":2660532000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":2660532000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":2660532000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":2687792000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":2806299000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":2946395000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":3108421000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":3108421000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":3108421000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":3108421000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":3108421000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":3198858000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":3297442000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":3364511000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":3438782000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":3438782000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":3438782000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":3438782000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":3438782000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":3442760000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":3439743000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":3421565000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":3438461000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":3438461000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":3438461000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":3438461000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":3438461000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":3438461000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":3468151000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":3516092000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":3556306000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":3556306000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":3565023000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":3565023000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":3565023000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":3578719000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":3649275000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2020-12-31","val":2674012000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":2674012000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":2674012000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":2674012000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":2644575000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":2648925000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":2619198000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":2625062000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":2625062000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":2625062000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":2625062000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":2625062000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":2651942000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":2768039000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":2907415000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":3066981000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":3066981000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":3066981000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":3066981000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":3066981000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":3157788000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":3253172000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":3316111000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":3389372000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":3389372000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":3389372000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":3389372000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":3389372000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":3392930000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":3390013000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":3371345000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":3387521000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":3387521000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":3387521000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":3387521000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":3387521000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":3387521000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":3415201000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":3462072000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":3497209000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":3497209000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":3506819000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":3506819000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":3506819000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":3522118000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":3594354000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":{"pure":[{"start":"2012-01-01","end":"2012-09-30","val":1,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"}],"Segment":[{"start":"2013-01-01","end":"2013-03-31","val":1,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":1,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-09-30","val":1,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2014-01-01","end":"2014-03-31","val":1,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1"}],"segment":[{"start":"2014-01-01","end":"2014-06-30","val":1,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":1,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2015-01-01","end":"2015-03-31","val":1,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-09-30","val":1,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2016-01-01","end":"2016-03-31","val":1,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-09-30","val":1,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2017-01-01","end":"2017-03-31","val":1,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":1,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":1,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2018-01-01","end":"2018-03-31","val":1,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":1,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-09-30","val":1,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2019-01-01","end":"2019-03-31","val":1,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":1,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2020-01-01","end":"2020-03-31","val":1,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":1,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-09-30","val":1,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2021-01-01","end":"2021-03-31","val":1,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":1,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":1,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2022-01-01","end":"2022-03-31","val":1,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":1,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-09-30","val":1,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2023-01-01","end":"2023-03-31","val":1,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":1,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-09-30","val":1,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2024-01-01","end":"2024-03-31","val":1,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":1,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-09-30","val":1,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2025-01-01","end":"2025-03-31","val":1,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":1,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-09-30","val":1,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":1,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"}]}},"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":{"pure":[{"start":"2012-01-01","end":"2012-12-31","val":1,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012"}],"Segment":[{"start":"2013-01-01","end":"2013-12-31","val":1,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013"}],"segment":[{"start":"2014-01-01","end":"2014-12-31","val":1,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":1,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":1,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":1,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":1,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":1,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":1,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":1,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":1,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":1,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":1,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":1,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":1,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-09-30","val":1,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":1,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":1,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":1,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":1,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"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":"2011-01-01","end":"2011-06-30","val":1655000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":824000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":2464000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":809000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2012-01-01","end":"2012-06-30","val":1696000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":852000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":2469000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":773000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3"}]}},"OffBalanceSheetCreditLossLiability":{"label":"Off-Balance Sheet, Credit Loss, Liability","description":"Amount of expected credit loss for credit exposure on off-balance-sheet commitment, including but not limited to, loan commitment, standby letter of credit, financial guarantee not accounted for as insurance. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging.","units":{"USD":[{"end":"2020-12-31","val":0,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2020-12-31","val":0,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2020-12-31","val":0,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2020-12-31","val":0,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2020-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2020-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2020Q4I"},{"end":"2021-01-01","val":0,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2021-01-01","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2021-01-01","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2021-01-01","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-01-01","val":0,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-01-01","val":0,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-01-01","val":0,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-01-01","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2021-01-01","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2021-03-31","val":4340000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2021-03-31","val":4340000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2021-03-31","val":4340000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-03-31","val":4340000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q1I"},{"end":"2021-06-30","val":4090000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2021-06-30","val":4090000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2021-06-30","val":4090000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-06-30","val":4090000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q2I"},{"end":"2021-09-30","val":4580000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2021-09-30","val":4580000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3I"},{"end":"2021-12-31","val":3850000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":3850000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":3850000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":3850000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":3850000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2021-12-31","val":3850000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2021-12-31","val":3850000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2021-12-31","val":3850000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2021-12-31","val":3850000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2021-12-31","val":3850000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2021Q4I"},{"end":"2022-03-31","val":4690000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2022-03-31","val":4690000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2022-03-31","val":4690000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-03-31","val":4690000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q1I"},{"end":"2022-06-30","val":5110000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2022-06-30","val":5110000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2022-06-30","val":5110000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-06-30","val":5110000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q2I"},{"end":"2022-09-30","val":4120000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2022-09-30","val":4120000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3I"},{"end":"2022-12-31","val":4430000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":4430000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":4430000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":4430000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":4430000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2022-12-31","val":4430000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2022-12-31","val":4430000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2022-12-31","val":4430000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2022-12-31","val":4430000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2022-12-31","val":4430000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2022Q4I"},{"end":"2023-03-31","val":4570000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2023-03-31","val":4570000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2023-03-31","val":4570000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-03-31","val":4570000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q1I"},{"end":"2023-06-30","val":3830000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2023-06-30","val":3830000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2023-06-30","val":3830000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-06-30","val":3830000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q2I"},{"end":"2023-09-30","val":4430000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2023-09-30","val":4430000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3I"},{"end":"2023-12-31","val":5110000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":5110000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":5110000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":5110000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":5110000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2023-12-31","val":5110000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2023-12-31","val":5110000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2023-12-31","val":5110000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2023-12-31","val":5110000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2023-12-31","val":5110000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023Q4I"},{"end":"2024-03-31","val":4360000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2024-03-31","val":4360000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2024-03-31","val":4360000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-03-31","val":4360000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":4260000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2024-06-30","val":4260000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2024-06-30","val":4260000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-06-30","val":4260000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-06-30","val":4260000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q2I"},{"end":"2024-09-30","val":4360000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2024-09-30","val":4360000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-09-30","val":4360000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3I"},{"end":"2024-12-31","val":2900000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":2900000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":2900000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":2900000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":2900000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":2900000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2024-12-31","val":2900000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2024-12-31","val":2900000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2024Q4I"},{"end":"2025-03-31","val":3700000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2025-03-31","val":3700000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2025-03-31","val":3700000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-03-31","val":3700000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":3730000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2025-06-30","val":3730000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-06-30","val":3730000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2025-06-30","val":3730000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2I"},{"end":"2025-09-30","val":3849000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":3849000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":4501000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":4501000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":4501000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":4340000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2026-03-31","val":4340000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q1I"},{"end":"2026-06-30","val":5230000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal":{"label":"Off-Balance Sheet, Credit Loss, Liability, Credit Loss Expense (Reversal)","description":"Amount of expense (reversal of expense) for expected credit loss for off-balance sheet credit exposure. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging.","units":{"USD":[{"start":"2021-01-01","end":"2021-03-31","val":756000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":756000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":506000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":506000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":-250000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":-250000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":996000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":996000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":490000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":490000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":266000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":266000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":266000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":840000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":840000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":1260000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":1260000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":420000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":420000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":270000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":270000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":-990000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":-990000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":580000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":580000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":580000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":140000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":140000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":-600000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":-600000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":-740000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":-740000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":600000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":600000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":680000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":680000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":680000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":-750000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":-750000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-850000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":-850000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":-100000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":-100000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":-750000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":-750000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":-750000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":100000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":100000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":100000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":-2210000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":-2210000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":800000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":-800000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":830000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":-830000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":30000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":-30000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":949000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":949000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":119000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":119000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":1601000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":161000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":-729000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":-890000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"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":"2019-01-01","end":"2019-03-31","val":140000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":140000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":270000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":270000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":400000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":400000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":530000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":530000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":110000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":110000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":230000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":230000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":350000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":350000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":470000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":470000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":120000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":120000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":250000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":250000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":370000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":370000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":510000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":510000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":120000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":120000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":260000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":260000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":380000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":380000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":500000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":500000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":120000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":120000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":220000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":220000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":330000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":330000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":430000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":430000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":100000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":100000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":240000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":240000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":350000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":350000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":350000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":460000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":460000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":100000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":100000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":220000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":220000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":330000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":330000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":440000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":116000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":231000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"OperatingLeaseExpense":{"label":"Operating Lease, Expense","description":"Amount of operating lease expense. Excludes sublease income.","units":{"USD":[{"start":"2019-01-01","end":"2019-03-31","val":170000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":170000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":320000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":320000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":470000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":470000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":620000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":620000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":140000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":140000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":280000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":280000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":420000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":420000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":560000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":560000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":140000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":140000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":290000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":290000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":440000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":440000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":590000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":590000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":140000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":140000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":300000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":300000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":440000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":440000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":580000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":580000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":140000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":140000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":260000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":260000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":380000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":380000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":500000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":500000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":120000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":120000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":280000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":280000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":420000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":420000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":420000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":140000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":550000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":550000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":120000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":120000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":240000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":240000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":350000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":350000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":110000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":480000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":120000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":238000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"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":3581000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":3404000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":3316000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":3227000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":3230000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":3230000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":3230000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":3137000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":3041000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":2955000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":2911000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":2910000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":2910000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":2910000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q4I"},{"end":"2021-03-31","val":2818000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":2724000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":2628000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":2533000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":2530000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":2530000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":2530000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":2530000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":2486000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":2388000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":2291000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":2192000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":2190000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":2190000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":2190000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":2190000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":2110000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":2038000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":1978000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":2223000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":2220000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":2220000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":2220000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":2220000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":2161000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":2098000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":2034000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":1970000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":1970000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":1970000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":1970000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":1970000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":1970000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":1906000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":1841000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":1775000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":1775000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":1707000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":1710000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":1710000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":1642000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":1573000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2019-03-31","val":140000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":140000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":270000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":270000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":400000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":400000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":530000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":530000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":120000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":120000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":230000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":230000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":350000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":350000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":470000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":470000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":120000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":120000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":250000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":250000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":380000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":380000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":510000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":510000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":120000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":120000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":260000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":260000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":380000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":380000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":500000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":500000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":120000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":120000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":220000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":220000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":330000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":330000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":420000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":420000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":100000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":100000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":240000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":240000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":350000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":350000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":350000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":460000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":460000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":100000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":100000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":220000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":220000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":330000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":330000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":440000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":116000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":231000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"OperatingLeaseRightOfUseAsset":{"label":"Operating Lease, Right-of-Use Asset","description":"Amount of lessee's right to use underlying asset under operating lease.","units":{"USD":[{"end":"2019-03-31","val":3580000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":3580000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":3300000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":3200000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":3200000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":3200000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":3200000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":3110000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":3000000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":2910000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":2860000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":2860000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":2860000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q4I"},{"end":"2021-03-31","val":2770000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":2670000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":2570000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":2470000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":2470000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":2470000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":2470000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":2420000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":2310000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":2210000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":2110000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":2110000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":2110000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":2110000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":2110000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":2020000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":1950000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":1890000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":2130000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":2130000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":2130000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":2130000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":2130000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":2060000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":2000000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":1930000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":1870000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":1870000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":1870000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":1870000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":1870000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":1870000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":1800000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":1740000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":1670000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":1670000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":1600000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":1600000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":1600000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":1540000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":1470000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2012-12-31","val":1419000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012Q4I"},{"end":"2013-12-31","val":1983000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":1585000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014Q4I"},{"end":"2015-12-31","val":1128000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015Q4I"},{"end":"2016-12-31","val":907000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2016Q4I"},{"end":"2017-12-31","val":470000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":2005000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2018Q4I"},{"end":"2019-12-31","val":1562000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-12-31","val":1097000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"}]}},"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":"2012-12-31","val":386000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012Q4I"},{"end":"2013-12-31","val":437000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":457000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014Q4I"},{"end":"2015-12-31","val":448000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015Q4I"},{"end":"2016-12-31","val":453000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2016Q4I"},{"end":"2017-12-31","val":362000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":464000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2018Q4I"},{"end":"2019-12-31","val":469000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-12-31","val":375000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"}]}},"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":"2012-12-31","val":135000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012Q4I"},{"end":"2013-12-31","val":283000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":75000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014Q4I"},{"end":"2015-12-31","val":1000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015Q4I"},{"end":"2016-12-31","val":0,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2016Q4I"},{"end":"2017-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":308000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2018Q4I"},{"end":"2019-12-31","val":82000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-12-31","val":1000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"}]}},"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":"2012-12-31","val":241000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012Q4I"},{"end":"2013-12-31","val":313000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":287000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014Q4I"},{"end":"2015-12-31","val":75000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015Q4I"},{"end":"2016-12-31","val":1000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2016Q4I"},{"end":"2017-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":315000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2018Q4I"},{"end":"2019-12-31","val":316000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-12-31","val":82000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"}]}},"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":"2012-12-31","val":244000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012Q4I"},{"end":"2013-12-31","val":437000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":317000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014Q4I"},{"end":"2015-12-31","val":287000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015Q4I"},{"end":"2016-12-31","val":90000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2016Q4I"},{"end":"2017-12-31","val":17000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":371000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2018Q4I"},{"end":"2019-12-31","val":319000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-12-31","val":316000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"}]}},"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":"2012-12-31","val":304000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012Q4I"},{"end":"2013-12-31","val":437000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":448000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014Q4I"},{"end":"2015-12-31","val":317000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015Q4I"},{"end":"2016-12-31","val":363000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2016Q4I"},{"end":"2017-12-31","val":91000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":467000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2018Q4I"},{"end":"2019-12-31","val":375000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-12-31","val":319000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"}]}},"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":"2012-12-31","val":109000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012Q4I"},{"end":"2013-12-31","val":76000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":1000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014Q4I"},{"end":"2015-12-31","val":0,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015Q4I"},{"end":"2016-12-31","val":0,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2016Q4I"},{"end":"2017-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":80000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2018Q4I"},{"end":"2019-12-31","val":1000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-12-31","val":4000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"}]}},"OperatingLeasesRentExpenseNet":{"label":"Operating Leases, Rent Expense, Net","description":"Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":280000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":330000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":330000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":310000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":310000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":310000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":330000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":330000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":330000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":320000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":320000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":320000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":350000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":350000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":350000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":360000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":360000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":360000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":370000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":370000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":370000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":360000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":360000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":360000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":400000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":400000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":380000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020"}]}},"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":0.0343,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":0.0344,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":0.0345,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":0.0346,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":0.0346,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":0.0346,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":0.0346,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":0.0346,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":0.0346,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":0.0347,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":0.0348,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":0.0345,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":0.0345,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":0.0345,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":0.0345,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":0.0345,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":0.0346,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":0.0347,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":0.0348,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":0.0349,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":0.0349,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":0.0349,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":0.0349,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":0.0349,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":0.0349,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":0.035,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":0.0352,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":0.0354,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":0.0354,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":0.0354,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":0.0354,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":0.0354,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":0.0355,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":0.0356,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":0.0349,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":0.0369,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":0.0369,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":0.0369,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":0.0369,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":0.0369,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":0.0368,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":0.0368,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":0.0368,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":0.0368,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":0.0368,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":0.0368,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":0.0368,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":0.0368,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":0.0368,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":0.0368,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":0.0368,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":0.0368,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":0.0368,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":0.0368,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":0.0368,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":0.0368,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":0.0302,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":0.0286,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"OtherAssets":{"label":"Other Assets","description":"Amount of assets classified as other.","units":{"USD":[{"end":"2010-12-31","val":3789000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":3789000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":3789000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":4513000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":5044000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":5003000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":5003000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":5003000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":5003000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":5003000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-03-31","val":4426000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":4962000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":5868000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":6069000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":6069000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":6069000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":6069000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":6069000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":3747000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2989000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2979000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":4492000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":4492000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":4492000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":4492000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":4492000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":4038000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":3856000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":3550000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":3802000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":3802000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":3802000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":3802000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":3802000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":4218000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2923000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":3563000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":4241000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":4241000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":4241000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":4241000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":4241000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2535000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2833000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2686000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":3481000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":3481000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":3481000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":3481000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":3718000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2632000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":2853000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":2906000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":2509000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":2509000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":2509000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":2509000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":2509000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":2657000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":4063000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":4632000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":3595000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":3595000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":3595000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":3595000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":3595000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":6750000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":7302000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":9334000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":9491000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":9491000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":9491000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":9491000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":9491000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":6747000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":7684000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":8121000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":7882000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":7882000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":7882000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":7882000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":9633000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":7728000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":7362000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":8317000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":8799000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":8799000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":8799000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":8799000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":8799000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":8736000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":9096000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":8882000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":7618000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":7618000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":7618000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":7618000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":7618000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":7622000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":7440000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":8665000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":9926000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":9926000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":9926000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":9926000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":9926000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":10803000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":11294000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":11795000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":11434000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":11434000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":11434000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":11434000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":11434000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":11434000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":12954000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":11149000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":11581000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":11581000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":14591000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":14591000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":14591000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":13887000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":17131000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2009-01-01","end":"2009-12-31","val":551000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":-1419000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":371000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-12-31","val":2193000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-641000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1"}]}},"OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent":{"label":"Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax, Portion Attributable to Parent","description":"Amount after tax and reclassification adjustments, of appreciation (loss) in value of unsold available-for-sale securities, attributable to parent entity. Excludes amounts related to other than temporary impairment (OTTI) loss.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":2193000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":-1019000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":-1019000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-494000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-3296000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":-2802000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-2626000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":-670000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-2839000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":-2839000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":-2839000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":52000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":52000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":510000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":510000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":458000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":458000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":526000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":526000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":16000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":16000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":163000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":163000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":163000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":700000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":700000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-363000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":-363000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":-1063000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":-1063000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":271000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":271000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":634000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":634000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":107000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":107000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":107000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":628000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":628000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1354000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":1354000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":726000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":726000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":681000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":681000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":-673000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":-673000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-2313000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":-2313000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":-2313000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":847000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":847000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":1913000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":1913000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":1066000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":1066000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":1727000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":1727000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":-186000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":-186000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":222000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":222000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":222000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-1694000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":-1694000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-1898000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":-1898000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":-204000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":-204000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":-2889000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":-2889000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":-991000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":-991000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":-1196000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":-1196000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":-1196000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":2472000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":2472000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":4956000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":4956000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":2484000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":2484000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":5309000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":5309000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":353000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":353000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":5230000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":5230000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":5230000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":415000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":415000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":6224000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":6224000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":5809000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":5809000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":6161000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":6161000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-63000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-63000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":5604000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":5604000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":5604000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-2778000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-2778000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-3382000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":-3382000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":-604000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":-604000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-4515000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":-4515000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":-1133000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":-1133000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-7305000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":-7305000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":-7305000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-22338000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":-22338000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-32458000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":-32458000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":-10120000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":-10120000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":-52436000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":-52436000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":-19978000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":-19978000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":-42537000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":-42537000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":-42537000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":6402000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":6402000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":2399000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":2399000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":-4003000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":-4003000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":-5519000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":-5519000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":-7918000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":-7918000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":14061000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":14061000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":14061000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":-2777000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":-2777000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-3574000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":-3574000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":-797000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":-797000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":9199000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":9199000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":9199000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":12773000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":12773000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":12773000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":-230000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":-230000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":1061000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":1061000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":5212000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":5212000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":4151000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":4151000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":18034000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":18034000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":12822000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":12822000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":25925000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":-6910000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":-6605000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":305000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax":{"label":"OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax","description":"Amount, after tax and adjustment, of unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) and unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":-1419000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":1249000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":878000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":2212000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":963000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":2193000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-641000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-639000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":-639000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":2000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":2000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":-545000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":-545000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":94000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":94000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":-1019000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-494000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-3296000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":-2802000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-2626000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":670000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"}]}},"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":-2298000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":2023000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":1421000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":3583000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":1560000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":3552000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-1038000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-1034000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":-1034000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":4000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":4000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":-882000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":-882000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":152000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":152000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":-1650000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-800000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-5337000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":-4537000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-4253000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":-1084000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"}]}},"OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent":{"label":"Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax, Parent","description":"Amount, after tax and reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness, attributable to parent.","units":{"USD":[{"start":"2019-01-01","end":"2019-12-31","val":-565000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-09-30","val":-545000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":273000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":1763000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":1763000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":-177000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":-177000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":-177000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":202000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":202000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":257000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":257000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":55000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":55000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":25000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":25000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":25000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":-232000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":-232000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":-232000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":106000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":106000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":44000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":44000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":71000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":71000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":27000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":27000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":71000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":71000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":0,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":0,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":71000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":0,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":0,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":0,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTaxParent":{"label":"Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, before Tax, Parent","description":"Amount, before tax and after reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness, attributable to parent.","units":{"USD":[{"start":"2020-01-01","end":"2020-09-30","val":-726000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":364000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"}]}},"OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTaxParent":{"label":"Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax, Parent","description":"Amount, after reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness, attributable to parent.","units":{"USD":[{"start":"2019-01-01","end":"2019-12-31","val":-188000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-09-30","val":-181000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":91000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":586000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":586000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":-56000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":-56000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":-56000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":65000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":65000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":82000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":82000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":17000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":17000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":9000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":9000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":9000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":-73000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":-73000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":-73000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":35000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":35000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":14000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":14000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":22000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":22000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":8000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":8000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":22000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":22000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":0,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":0,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":22000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":0,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":0,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":0,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"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":-1419000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":1249000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":878000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":2212000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":963000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":2193000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":2193000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-641000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-639000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":-639000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":2000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":2000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-545000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":-545000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":94000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":94000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-1019000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":-1019000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":-1019000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-494000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":-494000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-3296000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":-3296000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":-2802000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":-2802000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-2626000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":-2626000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":-670000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":-670000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-2364000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":-2364000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":-2364000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-614000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":-614000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-836000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":-836000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":-222000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":-222000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-843000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":-843000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":-7000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":-7000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-2039000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":-2039000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":-2039000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":26000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":26000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-518000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":-518000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":-544000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":-544000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":-895000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":-895000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":-377000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":-377000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":-747000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":-747000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":-747000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-455000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":-455000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-147000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":-147000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":308000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":308000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-512000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":-512000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":-365000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":-365000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-2164000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":-2164000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":-2164000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1063000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":1063000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":2046000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":2046000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":983000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":983000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":2020000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":2020000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":-26000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":-26000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":913000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":913000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":913000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-903000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":-903000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-752000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":-752000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":151000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":151000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":-1472000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":-1472000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":-720000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":-720000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":-278000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":-278000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":-278000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":2249000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":2249000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":4222000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":4222000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":1973000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":1973000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":4498000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":4498000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":276000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":276000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":4665000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":4665000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":4665000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-409000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":-409000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":5406000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":5406000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":5815000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":5815000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":5616000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":5616000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":210000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":210000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":7367000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":7367000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":7367000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-2778000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-2778000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-3382000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":-3382000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":-604000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":-604000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-4515000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":-4515000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":-1133000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":-1133000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-7305000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":-7305000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":-7305000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-22338000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":-22338000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-32458000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":-32458000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":-10120000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":-10120000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":-52436000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":-52436000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":-19978000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":-19978000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":-42537000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":-42537000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":-42537000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":6402000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":6402000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":2399000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":2399000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":-4003000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":-4003000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":-5519000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":-5519000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":-7918000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":-7918000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":13884000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":13884000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":13884000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":-2575000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":-2575000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-3317000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":-3317000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":-742000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":-742000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":9224000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":9224000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":9224000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":12541000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":12541000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":12541000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":-124000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":-124000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":1105000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":1105000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":5283000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":5283000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":4178000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":4178000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":18105000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":18105000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":12822000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":12822000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":25996000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":-6910000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":-6605000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":305000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"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":"2009-01-01","end":"2009-12-31","val":551000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-193000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":747000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":-1419000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":371000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1249000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-09-30","val":2212000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":2193000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-641000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1"}]}},"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":"2010-01-01","end":"2010-12-31","val":-1419000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":1249000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":878000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":2212000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":963000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":2193000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-641000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-639000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":-639000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":2000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":2000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":-545000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":-545000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":94000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":94000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":-1019000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-494000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-3296000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":-2802000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-2626000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":670000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"}]}},"OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax":{"label":"Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, before Tax (Deprecated 2013-01-31)","description":"Before 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":-71000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":0,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":0,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":-29000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":-29000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":-29000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":-29000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-03-31","val":-6000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-6000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":6000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":0,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":0,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":-6000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":-6000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":0,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":0,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":6000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":6000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2013-01-01","end":"2013-03-31","val":-17000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":-17000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-06-30","val":-17000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":0,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-17000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":0,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-17000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1"}]}},"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":"2011-01-01","end":"2011-06-30","val":0,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":0,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":-18000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":-18000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2012-01-01","end":"2012-06-30","val":4000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":0,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-4000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":0,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3"}]}},"OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTax":{"label":"Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Tax (Deprecated 2013-01-31)","description":"Tax effect 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":"2011-01-01","end":"2011-06-30","val":0,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":0,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":-11000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":-11000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2012-01-01","end":"2012-06-30","val":-2000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":0,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-2000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":0,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3"}]}},"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":"2012-01-01","end":"2012-12-31","val":-6000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-06-30","val":17000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":0,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":17000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":0,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":17000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":17000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":0,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":0,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":0,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":0,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":0,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":0,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":0,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":0,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":0,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":0,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":0,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":0,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":0,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":0,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":0,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":0,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":0,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":0,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":0,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":0,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":0,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":0,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":0,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":0,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":0,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":0,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":0,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":0,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":0,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":0,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":0,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":0,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-52000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":-52000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":-52000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":-52000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-28000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":-28000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":24000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":24000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-28000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":-28000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":-28000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":10000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":10000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":10000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":10000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":10000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":10000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":0,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":10000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":10000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":10000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":0,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":0,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":-5217000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":-5217000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":0,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":0,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":0,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":-4294000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":-4294000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":-4294000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":-4294000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":-9633000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":-13000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":-13000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":0,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"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":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":-2684000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020"}]}},"OtherComprehensiveIncomeLossTax":{"label":"Other Comprehensive Income (Loss), Tax","description":"Amount of tax expense (benefit) allocated to other comprehensive income (loss).","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":-879000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":-774000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":-543000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":1371000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":597000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":1359000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-397000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":395000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":-395000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":-2000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":2000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-337000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":-337000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":58000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":58000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-631000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":-2450000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-306000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-2041000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":-1735000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-1627000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":-414000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-986000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":986000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-12-31","val":986000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":986000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":-986000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":-605000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":468000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":464000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":-276000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":-276000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-12-31","val":-276000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-12-31","val":-276000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":-276000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-261000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-598000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-09-30","val":-832000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-12-31","val":-741000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":-741000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2015-01-01","end":"2015-12-31","val":-741000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-12-31","val":-741000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":-741000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-1021000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-831000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-09-30","val":-1056000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-12-31","val":-2081000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":-2081000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2016-01-01","end":"2016-12-31","val":-2081000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-12-31","val":-2081000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":2081000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-1422000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-813000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":-830000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":1514000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":-1514000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2017-01-01","end":"2017-12-31","val":-1514000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-12-31","val":-1514000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":1514000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-1288000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-1238000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-09-30","val":-1478000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":1080000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":-1080000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2018-01-01","end":"2018-12-31","val":-1080000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-12-31","val":-1080000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":1080000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-334000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":323000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":415000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-12-31","val":-470000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":470000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2019-01-01","end":"2019-12-31","val":470000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-12-31","val":470000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":-470000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":335000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":2268000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-09-30","val":2338000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":-2920000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":2920000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2020-01-01","end":"2020-12-31","val":2920000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-12-31","val":2920000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":-2920000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":1996000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":1795000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":1418000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":-491000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":491000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2021-01-01","end":"2021-12-31","val":491000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-12-31","val":491000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":-491000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-6935000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-10300000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-09-30","val":-16305000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-12-31","val":13138000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":-13138000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2022-01-01","end":"2022-12-31","val":-13138000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-12-31","val":-13138000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":-11053000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":-12330000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-09-30","val":-14855000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-12-31","val":-8475000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2023-01-01","end":"2023-12-31","val":-8475000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":-9276000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":-8475000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-9508000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-09-30","val":-5599000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"}]}},"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":"2009-01-01","end":"2009-12-31","val":0,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":44000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-231000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-12-31","val":18000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":399000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1"}]}},"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":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":0,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":0,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":0,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":0,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":0,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":769000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":769000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":769000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-1079000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":-1079000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-2179000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":-2179000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":-1100000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":-1100000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-2216000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":-2216000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":-37000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":-37000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-3565000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":-3565000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":-3565000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-1092000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":-1092000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-252000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":-252000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":840000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":840000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":-1889000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":-1889000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":-1637000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":-1637000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":-1384000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":-1384000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":-1384000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-1753000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":-1753000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-2431000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":-2431000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":-678000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":-678000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-1931000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":-1931000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":500000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":500000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":242000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":242000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":242000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":349000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":349000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":215000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":215000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":-134000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":-134000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":474000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":474000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":259000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":259000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":1119000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":1119000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":1119000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":1054000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":1054000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":1526000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":1526000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":472000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":472000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":1887000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":1887000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":361000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":361000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":1223000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":1223000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":1223000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-298000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":-298000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-978000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":-978000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":-680000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":-680000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-1081000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":-1081000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":-103000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":-103000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-753000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":-753000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-1098000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":-1098000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-1090000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":-1090000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":8000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":8000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":-726000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":364000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":-335000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"}]}},"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":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":0,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":0,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":0,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":0,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":0,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":475000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":475000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":475000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-666000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":-666000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-1346000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":-1346000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":-680000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":-680000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-1369000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":-1369000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":-23000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":-23000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-2202000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":-2202000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":-2202000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-674000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":-674000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-155000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":-155000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":519000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":519000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":-1166000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":-1166000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":-1011000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":-1011000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":-854000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":-854000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":-854000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-1083000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":-1083000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-1501000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":-1501000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":-418000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":-418000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-1193000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":-1193000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":308000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":308000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":149000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":149000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":149000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":216000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":216000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":133000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":133000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":-83000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":-83000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":293000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":293000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":160000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":160000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":691000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":691000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":691000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":791000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":791000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":1146000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":1146000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":355000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":355000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":1417000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":1417000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":271000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":271000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":918000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":918000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":918000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-223000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":-223000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-734000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":-734000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":-511000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":-511000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-811000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":-811000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":-77000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":-77000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-565000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":-565000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-824000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":-824000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-818000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":-818000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":6000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":6000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":-545000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":273000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":1763000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"}]}},"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":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":0,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":0,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":0,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":0,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":0,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":294000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":294000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":294000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-413000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":-413000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-833000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":-833000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":-420000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":-420000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-847000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":-847000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":-14000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":-14000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-1363000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":-1363000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":-1363000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-418000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":-418000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-97000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":-97000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":321000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":321000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":-723000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":-723000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":-626000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":-626000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":-530000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":-530000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":-530000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-670000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":-670000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-930000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":-930000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":-260000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":-260000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-738000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":-738000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":192000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":192000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":93000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":93000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":93000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":133000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":133000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":82000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":82000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":-51000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":-51000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":181000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":181000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":99000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":99000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":428000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":428000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":428000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":263000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":263000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":380000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":380000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":117000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":117000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":470000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":470000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":90000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":90000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":305000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":305000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":305000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-75000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":-75000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-244000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":-244000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":-169000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":-169000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-270000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":-270000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":-26000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":-26000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-188000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":-188000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-274000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":-274000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-272000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":-272000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":2000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":2000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":-181000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":91000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":586000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"}]}},"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":"2009-01-01","end":"2009-12-31","val":891000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-312000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":346000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":1254000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":1478000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":-2342000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":-2227000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":602000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":2023000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":2023000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":1421000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":1421000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":3601000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":3612000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":1578000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":1589000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":3534000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":3581000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":3581000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-1034000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":-1032000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-1040000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":-1028000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":4000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":4000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-876000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":-876000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":152000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":152000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-1656000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":-1656000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":-1656000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-783000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":-783000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-5320000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":-5320000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":-4537000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":-4537000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-4236000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":-4236000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":-1084000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":-1084000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-4580000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":-4580000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":-4580000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":84000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":84000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":825000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":825000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":741000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":741000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":851000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":851000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":26000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":26000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":264000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":264000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":264000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1133000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":1133000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-588000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":-588000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":-1721000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":-1721000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":438000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":438000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":1026000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":1026000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":172000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":172000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":172000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1018000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":1018000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":2194000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":2194000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":1176000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":1176000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":1104000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":1104000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":-1090000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":-1090000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-3746000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":-3746000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":-3746000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1373000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":1373000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":3099000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":3099000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":1726000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":1726000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":2797000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":2797000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":-302000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":-302000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":361000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":361000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":361000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-2257000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":-2257000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-2528000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":-2528000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":-271000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":-271000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":-3849000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":-3849000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":-1321000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":-1321000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":-1593000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":-1593000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":-1593000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":3293000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":3293000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":6551000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":6551000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":3258000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":3258000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":7046000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":7046000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":495000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":495000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":6940000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":6940000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":6940000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":564000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":564000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":8304000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":8304000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":7740000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":7740000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":8220000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":8220000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-84000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-84000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":7478000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":7478000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":7478000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-3702000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-3702000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-4507000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":-4507000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":-805000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":-805000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-6017000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":-6017000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":-1510000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":-1510000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-9734000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":-9734000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":-9734000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-29764000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":-29764000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-43249000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":-43249000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":-13485000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":-13485000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":-69232000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":-69232000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":-25983000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":-25983000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":-56166000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":-56166000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":-56166000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":8487000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":8487000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":3207000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":3207000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":-5280000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":-5280000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":-7236000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":-7236000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":-10443000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":-10443000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":18780000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":18780000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":18780000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":-3643000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":-3643000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-4688000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":-4688000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":-1045000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":-1045000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":12067000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":12067000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":12067000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":16755000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":16755000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":16755000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":-5518000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":-5518000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":1391000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":1391000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":6837000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":6837000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":5446000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":5446000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":19363000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":19363000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":12526000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":12526000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":24375000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":-9077000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":-8677000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":400000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"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":"2009-01-01","end":"2009-12-31","val":551000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-193000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":214000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-12-31","val":-1463000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":602000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1249000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-06-30","val":1249000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":878000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":878000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-09-30","val":2230000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":981000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":2175000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-1040000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-643000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":2000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-541000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":94000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3"}]}},"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":"2009-01-01","end":"2009-12-31","val":340000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-119000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":132000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":-463000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":-555000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":-879000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":0,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":774000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":-774000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":543000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":-543000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":-1371000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":1382000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":-597000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":608000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":1359000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":1359000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":6000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":397000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":-2000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-335000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":58000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-631000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":-631000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-306000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-2041000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":-1735000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-1627000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":-414000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-1758000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":-1758000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":-1758000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":32000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":32000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":315000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":315000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":283000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":283000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":325000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":325000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":10000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":10000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":101000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":101000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":101000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":433000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":433000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-225000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":-225000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":-658000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":-658000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":167000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":167000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":392000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":392000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":65000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":65000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":65000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":390000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":390000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":840000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":840000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":450000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":450000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":423000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":423000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":-417000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":-417000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-1433000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":-1433000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":-1433000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":526000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":526000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":1186000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":1186000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":660000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":660000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":1070000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":1070000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":-116000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":-116000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":139000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":139000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":139000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-563000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":-563000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-630000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":-630000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":-67000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":-67000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":-960000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":-960000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":-330000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":-330000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":-397000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":-397000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":-397000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":821000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":821000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1647000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":1647000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":826000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":826000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":1765000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":1765000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":118000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":118000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":1738000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":1738000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":1738000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":139000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":139000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":2070000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":2070000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":1931000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":1931000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":2049000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":2049000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-21000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-21000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":1864000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":1864000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":1864000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-924000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-924000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-1125000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":-1125000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":-201000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":-201000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-1502000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":-1502000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":-377000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":-377000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-2429000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":-2429000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":-2429000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-7426000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":-7426000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-10791000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":-10791000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":-3365000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":-3365000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":-16796000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":-16796000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":-6005000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":-6005000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":-13629000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":-13629000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":-13629000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":2085000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":2085000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":808000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":808000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":-1277000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":-1277000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":-1717000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":-1717000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":-2525000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":-2525000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":4719000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":4719000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":4719000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":-866000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":-866000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-1114000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":-1114000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":-248000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":-248000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":2868000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":2868000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":2868000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":3982000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":3982000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":3982000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":-71000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":-71000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":330000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":330000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":1625000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":1625000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":1295000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":1295000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":5623000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":5623000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":3998000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":3998000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":8083000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":-2154000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":-2059000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":95000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"OtherLiabilities":{"label":"Other Liabilities","description":"Amount of liabilities classified as other.","units":{"USD":[{"end":"2010-12-31","val":15404000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":15404000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":15404000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":19706000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":21976000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":17155000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":17155000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":17155000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":17155000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":17155000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-03-31","val":19018000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":17766000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":17424000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":16121000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":16121000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":16121000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":16121000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":16121000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":18396000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":16922000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":18337000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":16437000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":16437000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":16437000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":16437000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":16437000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":20747000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":19142000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":20877000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":20749000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":20749000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":20749000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":20749000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":20749000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":26545000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":23487000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":25098000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":23271000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":23271000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":23271000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":23271000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":23271000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":24153000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":22041000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":22642000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":19934000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":19934000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":19934000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":19934000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":19934000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":22586000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":20680000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":20850000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":23481000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":23481000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":23481000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":23481000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":23481000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":20824000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":19147000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":19446000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":20776000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":20776000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":20776000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":20776000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":20776000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":23291000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":23308000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":24046000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":25012000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":25012000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":25012000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":25012000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":25012000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":20112000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":21810000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":24505000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":17905000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":17905000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":17905000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":17905000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":19656000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":19726000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":19817000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":21856000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":16841000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":16841000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":16841000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":16841000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":16841000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":19396000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":19570000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":19367000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":15958000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":15958000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":15958000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":15958000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":15958000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":19741000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":18094000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":19214000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":16888000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":16888000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":16888000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":16888000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":16888000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":20939000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":19193000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":24334000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":14667000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":14667000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":14667000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":14667000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":14667000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":14667000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":23528000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":24699000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":17995000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":17995000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":18157000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":18157000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":18157000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":17503000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":19594000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"OtherNoninterestExpense":{"label":"Other Noninterest Expense","description":"Amount of noninterest expense classified as other.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":1203000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":731000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":414000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":1036000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":305000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":1476000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":1476000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":254000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":738000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":738000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":484000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":484000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":1130000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":1130000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":392000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":392000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":1536000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":1536000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":1536000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":413000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":413000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":935000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":935000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":522000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":522000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":1382000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":1382000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":447000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":447000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":1810000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":1810000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":1810000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":440000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":440000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":866000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":866000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":426000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":426000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":1298000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":1298000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":432000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":432000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":1896000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1896000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1896000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":416000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":416000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":687000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":687000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":271000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":271000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1177000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":1177000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":490000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":490000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1877000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":1877000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":1877000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":315000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":315000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":839000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":839000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":524000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":524000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1231000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":1231000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":392000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":392000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":2591000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":2591000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":2591000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":397000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":397000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1075000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":1075000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":678000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":678000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":1585000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":1585000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":510000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":510000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":2885000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":2885000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":2885000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":494000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":494000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":1362000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":1362000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":868000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":868000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":2033000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":2033000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":671000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":671000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":2673000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":2673000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":2673000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":537000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":537000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":1254000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":1254000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":717000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":717000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":1688000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":1688000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":434000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":434000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":1804000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":1804000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":1804000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":590000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":590000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1139000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":1139000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":549000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":549000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":1787000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":1787000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":648000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":648000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":4434000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":4434000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":4434000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":583000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":583000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":815000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":815000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":232000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":232000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":1861000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":1861000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1046000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1046000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":7504000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":7504000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":7504000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":579000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":579000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":1045000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":1045000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":466000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":466000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":1668000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":1668000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":623000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":623000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":9949000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":9949000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":9949000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":405000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":405000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":1152000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":1152000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":747000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":747000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":1802000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":1802000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":650000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":650000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":2363000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":2363000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":2363000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":536000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":536000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":757000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":757000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":221000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":221000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":1419000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":1419000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":662000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":662000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":1929000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":1929000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":1929000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":601000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":601000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":1710000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":1710000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":1109000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":1109000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":2279000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":2279000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":2279000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":569000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":569000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":569000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":3706000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":3706000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":643000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":643000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":1577000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":1577000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":934000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":934000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":2349000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":2349000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":772000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":772000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":3296000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":1365000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":2166000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":801000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"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":"2010-12-31","val":2233000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":2233000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":2233000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":2284000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1978000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1327000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":1327000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":1327000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":1327000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":1327000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1313000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1155000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1121000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":746000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":746000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":746000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":746000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":746000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":776000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":467000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":588000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":541000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":541000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":541000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":541000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":541000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":923000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1533000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1084000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1213000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":1213000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":1213000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":1213000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":1213000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1228000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1006000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":573000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":439000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":439000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":439000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":439000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":439000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":340000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":470000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":361000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":237000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":237000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":237000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":237000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q4I"},{"end":"2017-03-31","val":218000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":236000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":144000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"}]}},"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":"2010-12-31","val":46928000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":46928000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":46928000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":52023000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":45310000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":52785000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":52785000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":52785000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":52785000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q4I"},{"end":"2012-03-31","val":47010000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":41954000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":45076000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2019-12-31","val":0,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q4I"},{"end":"2020-09-30","val":43000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q4I"},{"end":"2021-06-30","val":108000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-12-31","val":249000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":249000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":249000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q4I"},{"end":"2022-03-31","val":0,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":0,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":0,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"}]}},"PaymentsForOriginationOfMortgageLoansHeldForSale":{"label":"Payments for Origination of Mortgage Loans Held-for-sale","description":"The amount of cash paid for the origination of mortgages that are held for sale.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":291169000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-80489000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":-164987000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":264188000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":264188000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":27964000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-48152000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":48152000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":-109364000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":109364000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":187536000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":187536000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":187536000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":65004000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":65004000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":141723000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":141723000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":235155000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":235155000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":328577000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":328577000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":328577000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":59075000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":59075000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":136340000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":136340000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":178872000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":178872000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":204875000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":204875000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":204875000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":16518000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":16518000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":49191000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":49191000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":80798000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":80798000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":114725000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":114725000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":114725000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":40577000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":40577000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":90671000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":90671000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":133522000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":133522000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":168188000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":168188000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":168188000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":32243000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":32243000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":89295000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":89295000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":151545000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":151545000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":208952000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":208952000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":208952000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":23735000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":23735000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":65166000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":65166000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":109522000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":109522000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":150264000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":150264000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":150264000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":31571000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":31571000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":73464000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":73464000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-09-30","val":110694000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":110694000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":136746000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":136746000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":136746000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":29847000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":29847000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":63382000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":63382000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":201514000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":201514000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":299223000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":299223000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":299223000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":55609000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":55609000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":237416000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":237416000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":359531000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":359531000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":475187000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":475187000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":475187000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":128289000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":128289000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":252653000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":252653000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":356975000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":356975000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":429343000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":429343000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":429343000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":47760000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":47760000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":75480000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":75480000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":100362000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":100362000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":112391000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":112391000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":112391000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":19326000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":19326000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":74100000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":74100000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":121326000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":121326000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":151980000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":151980000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":151980000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":16965000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":16965000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":97923000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":97923000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":170203000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":170203000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":170203000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":221933000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":221933000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":23999000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":23999000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":74751000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":74751000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":118378000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":118378000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":181701000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":56029000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":118397000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"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":"2012-01-01","end":"2012-12-31","val":33564000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":106941000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":106941000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":113409000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":162658000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":162658000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":162658000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":9131000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":41072000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":90695000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":90695000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":139164000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":139164000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":139164000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":8995000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":8995000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":40794000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":40794000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":97285000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":97285000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":147248000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":147248000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":147248000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":29401000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":29401000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":93045000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":93045000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":141994000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":141994000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":181631000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":181631000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":181631000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-7953000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":-7953000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":43134000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":43134000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-09-30","val":96159000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":96159000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":168567000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":168567000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":168567000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":15208000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":15208000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":11095000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":11095000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":11296000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":11296000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":13024000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":13024000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":13024000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":24771000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":24771000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":114621000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":114621000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":129294000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":129294000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":72138000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":72138000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":72138000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-29675000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-29675000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-26984000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":-26984000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":-56533000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":-56533000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":-52018000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":-52018000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":-52018000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":27144000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":27144000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":145487000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":145487000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":285559000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":285559000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":447838000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":447838000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":447838000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":91146000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":91146000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":190256000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":190256000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":259855000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":259855000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":337687000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":337687000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":337687000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":4008000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":4008000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":1866000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":1866000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":-14592000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":-14592000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":-14592000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":3664000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":3664000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":31242000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":31242000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":79243000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":79243000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":120216000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":120216000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":130477000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":16047000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":87625000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"PaymentsForRepurchaseOfCommonStock":{"label":"Payments for Repurchase of Common Stock","description":"The cash outflow to reacquire common stock during the period.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":2132000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-1018000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":1384000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":1627000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":1627000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":202000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-2649000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":2649000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":3805000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":3805000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":4105000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":4105000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":4105000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":610000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":610000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":1141000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":1141000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":1739000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":1739000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":2438000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":2438000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":2438000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":266000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":266000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":670000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":670000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":976000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":976000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":1387000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1387000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1387000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":517000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":517000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1539000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":1539000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":3421000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":3421000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":4014000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":4014000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":4014000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":195000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":195000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":839000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":839000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":2297000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":2297000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":3454000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":3454000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":3454000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1579000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":1579000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":2189000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":2189000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":2819000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":2819000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":3926000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":3926000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":3926000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":465000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":465000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":1307000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":1307000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":2075000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":2075000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":2435000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":2435000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":2435000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":2694000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":2694000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":3199000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":3199000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-09-30","val":5589000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":5589000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":6784000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":6784000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":6784000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":4291000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":4291000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":4647000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":4647000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":5177000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":5177000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":5534000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":5534000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":5534000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":4538000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":4538000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":5416000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":5416000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":7230000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":7230000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":8550000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":8550000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":8550000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":1311000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":1311000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":1873000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":1873000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":3167000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":3167000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":3569000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":3569000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":3569000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":1816000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":1816000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":4272000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":4272000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":4811000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":4811000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":7906000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":7906000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":7906000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":2352000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":2352000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":4274000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":4274000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":6102000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":6102000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":7710000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":7710000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":7710000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":3157000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":3157000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":5132000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":5132000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":11119000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":11119000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":11119000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":12902000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":12902000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":2398000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":2398000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":7518000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":7518000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":11119000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":11119000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":15634000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":3130000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":4521000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"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":"2009-01-01","end":"2009-12-31","val":4041000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-4024000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":4024000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":4024000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":4024000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":4399000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-4399000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":4399000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":4399000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":4399000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":4399000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":4399000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":4399000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":4998000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":4998000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":4998000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":4998000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":4998000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":4998000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":4998000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":4998000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":4998000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":5186000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":5186000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":5186000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":5186000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":5186000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":5186000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":5186000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":5186000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":5186000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":5421000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":5421000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":5420000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":5420000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":5420000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":5420000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":5420000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":5420000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":5420000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":5855000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":5855000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":5854000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":5854000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":5855000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":5855000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":5855000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":5855000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":5855000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":6060000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":6060000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":6060000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":6060000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":6060000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":6060000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":6060000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":6060000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":6060000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":6485000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":6485000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":6486000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":6486000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":6485000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":6485000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":6485000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":6485000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":6485000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":7002000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":7002000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":7002000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":7002000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-09-30","val":7002000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":7002000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":7003000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":7003000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":7003000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":7657000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":7657000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":7657000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":7657000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":7657000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":7657000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":7657000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":7657000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":7657000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":8324000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":8324000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":8325000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":8325000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":8324000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":8324000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":8325000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":8325000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":8325000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":8773000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":8773000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":8772000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":8772000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":8773000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":8773000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":8773000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":8773000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":8773000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":9305000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":9305000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":9304000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":9304000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":9304000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":9304000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":9304000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":9304000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":9304000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":9688000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":9688000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":9687000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":9687000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":9688000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":9688000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":9688000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":9688000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":9688000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":10051000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":10051000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":10050000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":10050000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":10051000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":10051000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":10051000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":10051000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":10051000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":10316000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":10316000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":10316000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":10316000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":10316000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":10316000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":10316000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":10805000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":10805000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"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":"2009-01-01","end":"2009-12-31","val":47844000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-26961000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":38800000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":54188000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":54188000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":17841000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-33773000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":33773000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":45505000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":45505000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":49022000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":49022000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":49022000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":13716000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":13716000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":35944000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":35944000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":51634000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":51634000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":64167000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":64167000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":64167000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":8885000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":8885000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":19822000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":19822000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":27721000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":27721000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":58503000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":58503000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":58503000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":23480000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":23480000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":38752000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":38752000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":51434000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":51434000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":79846000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":79846000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":79846000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":12029000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":12029000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":25925000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":25925000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":35847000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":35847000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":60137000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":60137000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":60137000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":10627000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":10627000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":18329000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":18329000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":31456000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":31456000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":62546000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":62546000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":13049000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":13049000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":22433000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":37735000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":85772000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":25856000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"}]}},"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":"2016-01-01","end":"2016-12-31","val":62546000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-06-30","val":22433000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":37735000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":85772000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":85772000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":25856000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":46028000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":46028000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-09-30","val":59757000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":59757000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":90295000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":90295000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":90295000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":12143000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":12143000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":35771000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":35771000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":61544000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":61544000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":104539000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":104539000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":104539000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":25827000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":25827000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":52843000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":52533000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":77004000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":76694000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":129359000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":129359000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":129359000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":45139000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":45139000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":124706000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":124706000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":176023000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":176023000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":245378000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":245378000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":245378000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":184975000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":184975000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":341891000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":341891000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":364047000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":364047000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":358982000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":358982000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":358982000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":550000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":550000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":1820000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":1820000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":8838000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":8838000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":100649000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":100649000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":100649000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":45232000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":45232000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":128382000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":128382000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":285375000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":285375000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":285375000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":542832000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":542832000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":28247000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":28247000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":114060000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":114060000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":180518000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":180518000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":250167000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":39810000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":146484000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"PaymentsToAcquireFederalHomeLoanBankStock":{"label":"Payments to Acquire Federal Home Loan Bank Stock","description":"Amount of cash outflow to acquire Federal Home Loan Bank (FHLB) stock.","units":{"USD":[{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-06-30","val":310000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":310000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":575000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":575000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":574000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":574000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":575000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":575000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":575000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":316000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":316000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":316000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":316000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":316000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":316000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":1916000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":1916000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":1916000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":7124000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":7124000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":11524000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":11524000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":12884000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":12884000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":23079000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":23079000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":23079000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":4352000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":4352000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":7390000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":7390000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":17962000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":17962000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":17962000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":49540000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":49540000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":14503000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":14503000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":29115000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":29115000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":46660000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":46660000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":65305000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":10833000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":35180000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"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":"2010-01-01","end":"2010-12-31","val":2957000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":1314000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":3288000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":5940000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":5940000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1628000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":2116000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":2116000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":2756000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":2756000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":3091000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":3091000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":3091000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":747000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":747000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":862000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":862000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":1428000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":1428000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":2002000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":2002000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":2002000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":190000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":190000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":352000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":352000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":703000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":703000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":1794000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":1794000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":1794000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":4080000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":4080000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":5665000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":5665000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":6678000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":6678000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":7199000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":7199000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":7199000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1619000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":1619000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":2702000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":2702000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":4180000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":4180000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":7082000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":7082000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":7082000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1233000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":1233000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":1662000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":1662000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":2210000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":2210000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":2854000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":2854000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":2854000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":651000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":651000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":1831000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":1831000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-09-30","val":2088000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":2088000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":2206000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":2206000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":2206000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":427000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":427000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":802000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":802000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":1637000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":1637000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":3167000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":3167000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":3167000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":495000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":495000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":919000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":919000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":1025000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":1025000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":1860000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":1860000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":1860000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":195000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":195000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":701000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":701000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":1187000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":1187000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":1464000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":1464000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":1464000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":159000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":159000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":813000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":813000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":1502000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":1502000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":1911000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":1911000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":1911000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":131000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":131000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":1284000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":1284000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":2339000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":2339000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":3027000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":3027000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":3027000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":301000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":301000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":1652000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":1652000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":2925000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":2925000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":2925000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":4501000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":4501000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":468000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":468000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":1223000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":1223000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":1884000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":1884000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":3670000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":615000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":926000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"ProceedsFromFederalHomeLoanBankBorrowings":{"label":"Proceeds from FHLBank Borrowings, Financing Activities","description":"Amount of cash inflow from Federal Home Loan Bank (FHLBank) borrowing, classified as financing activity.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":0,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":10000000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":10000000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":10000000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":10000000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":0,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-09-30","val":0,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":0,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":0,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":35000000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":35000000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":30000000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":30000000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":30000000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":30000000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":188000000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":188000000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":188000000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":15000000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":15000000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":15000000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":15000000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-12-31","val":213000000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":213000000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":30000000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":88000000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":312000000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":0,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":0,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":40000000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":180000000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":180000000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":290000000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-09-30","val":324000000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-12-31","val":256648000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":256648000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":84900000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":84900000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":305000000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","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":"2009-01-01","end":"2009-12-31","val":0,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":0,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":0,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-09-30","val":10569000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":25825000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":25825000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":25825000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2012-01-01","end":"2012-09-30","val":0,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013"}]}},"ProceedsFromIssuanceOfCommonStockDividendReinvestmentPlan":{"label":"Proceeds from Issuance of Common Stock, Dividend Reinvestment Plan","description":"Amount of cash inflow from capital contributions to an entity associated with a dividend reinvestment plan.","units":{"USD":[{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":0,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":0,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":0,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":3762000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":3762000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":3762000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":3766000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":3762000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":3817000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":3762000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":3762000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":3762000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":4713000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":4713000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":4713000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":4713000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-09-30","val":4713000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":4713000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":4713000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":4713000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":4713000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":5026000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":5026000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":5026000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":5026000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":5026000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":5026000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":5026000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":5026000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":5026000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":5844000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":5844000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":5844000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":5844000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":5844000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":5844000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":5844000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":5844000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":5844000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-06-30","val":1243000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":1243000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":1243000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":1243000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":1242000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":1242000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":1242000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024"}]}},"ProceedsFromLoanAndLeaseOriginationsAndPrincipalCollections":{"label":"Proceeds from Loan and Lease Originations and Principal Collections (Deprecated 2012-01-31)","description":"The cash inflow or outflow related to a loan origination (the process when securing a mortgage for a piece of real property), lease origination, and principal collections. It is through the origination process that the terms of the mortgage agreement (amount of loan, interest rate, compounding frequency, etc) or lease are established and the involved parties legally bind themselves to the transaction.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":51771000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-14158000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":19227000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":69049000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":16454000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-44161000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-09-30","val":80975000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":110363000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-1635000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1"}]}},"ProceedsFromLoanAndLeaseOriginationsAndPrincipalCollections1":{"label":"Proceeds from Loan and Lease Originations and Principal Collections","description":"Cash inflow related to a loan origination (the process when securing a mortgage for a piece of real property), lease origination, and principal collections.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":-69049000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":-44161000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":-80975000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":-110867000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":-110867000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1635000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":11271000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":11271000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":-45000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":-45000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":-34052000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":-34052000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-11090000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":-11090000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-20943000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":-20943000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":-71241000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":-71241000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":-106466000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-24557000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":-24557000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-62599000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":-62599000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":-113409000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2015-01-01","end":"2015-03-31","val":-9131000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-41072000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"}]}},"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":"2009-01-01","end":"2009-12-31","val":48428000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":28344000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":35644000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":43658000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":43658000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":9840000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":26092000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":26092000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":36124000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":36124000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":45616000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":45616000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":45616000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":11773000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":11773000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":30328000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":30328000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":43126000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":43126000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":48615000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":48615000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":48615000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":6394000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":6394000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":14920000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":14920000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":21070000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":21070000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":40423000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":40423000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":40423000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":22806000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":22806000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":37774000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":37774000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":46252000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":46252000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":58094000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":58094000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":58094000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":11906000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":11906000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":35652000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":35652000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":45901000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":45901000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":50833000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":50833000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":50833000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":11031000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":11031000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":35674000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":35674000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":46148000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":46148000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":54323000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":54323000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":54323000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":8206000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":8206000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":39396000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":39396000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":48937000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":48937000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":65339000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":65339000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":65339000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":10711000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":10711000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":42728000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":42728000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-09-30","val":51224000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":51224000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":57284000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":57284000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":57284000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":10251000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":10251000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":48028000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":48028000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":51275000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":51275000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":63301000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":63301000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":63301000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":9076000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":9076000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":48980000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":48980000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":64096000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":64096000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":85530000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":85530000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":85530000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":15256000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":15256000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":59538000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":59538000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":76242000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":76242000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":91459000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":91459000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":91459000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":18494000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":18494000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":81746000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":81746000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":97891000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":97891000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":78036000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":78036000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":78036000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":20295000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":20295000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":59885000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":59885000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":81817000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":81817000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":116083000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":116083000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":116083000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":37129000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":37129000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":114472000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":114472000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":187897000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":187897000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":187897000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":243712000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":243712000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":68359000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":68359000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":133112000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":133112000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":143760000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":143760000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":167282000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":28818000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":86058000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"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":"2009-01-01","end":"2009-12-31","val":-31403000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-24322000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":-29488000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":-21606000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":-21606000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":1559000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":5095000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":5095000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":-1618000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":-1618000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":5857000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":5857000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":5857000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-5775000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":-5775000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-10831000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":-10831000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":-7709000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":-7709000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":-14002000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":-14002000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":-14002000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1140000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":1140000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-7856000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":-7856000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":-9620000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":-9620000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":3233000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":3233000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":3233000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-1439000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":-1439000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":26556000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":26556000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":-5983000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":-5983000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":20483000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":5483000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":5483000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-6571000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":-6571000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":11226000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":11226000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":-11375000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":-11375000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":-3448000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":-3448000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":-3448000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1330000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":1330000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1081000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":1081000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":-4148000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":-4148000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":-10562000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":-10562000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":-10562000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-5403000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":-5403000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-21213000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":-19728000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":-33489000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":-33489000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":-33489000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":249000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":249000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":249000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":81812000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":81812000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":81812000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":136939000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":136939000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":136939000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":328362000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":328362000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":40246000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"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":"2009-01-01","end":"2009-12-31","val":0,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":4892000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":4892000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":0,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":0,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":529000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":529000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":529000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":529000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":246000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":246000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":246000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":246000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":246000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":246000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":721000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":721000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":721000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":566000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":566000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":566000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":566000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":566000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":566000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":566000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":566000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":566000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":0,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":0,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015"}]}},"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":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":4881000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":4881000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":12467000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":12467000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":12467000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":12467000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":12467000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":313000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":313000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":313000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":313000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":313000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":313000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":313000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":313000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":313000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":0,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":0,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":0,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":0,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":509000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":509000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":509000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":509000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":509000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":509000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":509000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":509000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":509000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":0,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":0,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":0,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":0,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":129830000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":129830000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":0,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":0,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":0,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":39726000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":39726000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":39726000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":39726000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":99040000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":134000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":134000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":0,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"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":"2009-01-01","end":"2009-12-31","val":295557000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":79623000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":163732000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":265376000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":265376000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":37492000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":51004000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":51004000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":98458000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":98458000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":175297000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":175297000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":175297000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":72729000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":72729000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":149000000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":149000000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":246356000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":246356000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":328485000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":328485000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":328485000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":83727000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":83727000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":139810000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":139810000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":206110000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":206110000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":230129000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":230129000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":230129000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":19686000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":19686000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":46459000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":46459000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":83879000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":83879000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":116070000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":116070000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":116070000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":37050000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":37050000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":88697000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":88697000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":134747000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":134747000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":168549000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":168549000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":168549000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":33515000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":33515000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":88445000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":88445000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":150047000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":150047000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":206743000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":206743000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":206743000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":32201000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":32201000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":68762000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":68762000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":113730000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":113730000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":156455000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":156455000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":156455000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":31480000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":31480000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":73643000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":73643000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-09-30","val":113680000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":113680000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":141441000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":141441000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":141441000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":26850000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":26850000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":53602000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":53602000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":180701000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":180701000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":296346000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":296346000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":296346000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":53075000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":53075000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":207850000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":207850000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":344810000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":344810000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":446318000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":446318000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":446318000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":155665000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":155665000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":285744000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":285744000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":396427000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":396427000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":475162000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":475162000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":475162000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":49583000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":49583000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":80733000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":80733000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":104791000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":104791000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":117961000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":117961000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":117961000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":18143000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":18143000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":67536000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":67536000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":119888000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":119888000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":153161000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":153161000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":153161000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":15659000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":15659000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":89103000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":89103000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":166237000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":166237000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":166237000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":222327000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":222327000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":22170000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":22170000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":73612000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":73612000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":119844000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":119844000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":179262000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":59376000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":118859000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"ProceedsFromSaleOfOtherRealEstate":{"label":"Proceeds from Sale of Other Real Estate","description":"The cash inflow associated with the sale of other real estate not otherwise defined in the taxonomy.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":6557000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":1354000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":2771000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":3663000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":3663000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":416000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1958000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":1958000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":2731000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":2731000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":3758000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":3758000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":3758000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":788000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":788000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":1539000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":1539000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":2476000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":2476000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":3178000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":3178000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":2690000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":134000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":134000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":896000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":896000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":1275000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":1275000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":1478000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1003000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1003000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":489000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":489000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":963000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":963000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":1609000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":1609000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":1208000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":1208000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":1208000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":55000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":55000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":360000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":360000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":1134000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":1134000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":640000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":640000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":640000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":133000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":133000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":133000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":133000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":764000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":764000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":182000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":182000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":182000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":172000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":172000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":239000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":239000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":364000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":364000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":520000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":520000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":520000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":2000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":2000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":55000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":55000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-09-30","val":59000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":59000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":168000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":168000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":168000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":62000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":62000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":62000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":62000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":63000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":63000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":818000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":818000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":818000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":120000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":120000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":120000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":52000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":52000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":70000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":70000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":70000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":70000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":55000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":55000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":55000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":124000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":124000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":161000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":161000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":337000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":337000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":337000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":280000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":280000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":555000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":555000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":815000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":815000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":815000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":90000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":90000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":304000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":304000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":304000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":304000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":304000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":304000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":304000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":241000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":241000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":486000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":486000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":1216000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":1216000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":725000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":52000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":263000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"ProceedsFromSaleOfTreasuryStock":{"label":"Proceeds from Sale of Treasury Stock","description":"The cash inflow from the issuance of an equity stock that has been previously reacquired by the entity.","units":{"USD":[{"start":"2016-01-01","end":"2016-06-30","val":0,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":0,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-06-30","val":4000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-09-30","val":55000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"}]}},"ProceedsFromStockOptionsExercised":{"label":"Proceeds from Stock Options Exercised","description":"Amount of cash inflow from exercise of option under share-based payment arrangement.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":959000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":151000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":151000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":0,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":79000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":79000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":256000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":256000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":256000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":88000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":88000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":88000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":88000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":88000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":88000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":175000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":175000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":175000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":149000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":149000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":149000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":149000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":175000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":175000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":175000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":175000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":175000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":101000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":101000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":101000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":101000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":101000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":101000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":101000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":101000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":101000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-09-30","val":0,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":0,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":0,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":0,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":119000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":119000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":238000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":238000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":238000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":238000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":238000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":238000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":238000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":41000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":41000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":41000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":62000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":62000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":62000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":119000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":119000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":238000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":238000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":238000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":238000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":238000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":238000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":238000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":120000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"ProceedsFromStockPlans":{"label":"Proceeds from Stock Plans","description":"The cash inflow associated with the amount received from the stock plan during the period.","units":{"USD":[{"start":"2015-01-01","end":"2015-09-30","val":172000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":172000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-06-30","val":0,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":154000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":154000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":254000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":254000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":113000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":113000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":210000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":210000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":325000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":325000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":325000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":100000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":100000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":214000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":214000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-09-30","val":313000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":313000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":421000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":421000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":421000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":105000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":105000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":223000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":223000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":325000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":325000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":434000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":434000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":434000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":101000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":101000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":200000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":200000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":304000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":304000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":413000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":413000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":413000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":114000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":114000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":220000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":220000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":320000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":320000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":427000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":427000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":427000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":110000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":110000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":212000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":212000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":310000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":310000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":417000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":417000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":417000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":111000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":111000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":206000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":206000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":305000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":305000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":398000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":398000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":398000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":105000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":105000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":190000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":190000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":278000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":278000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":278000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":362000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":362000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":94000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":94000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":177000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":177000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":265000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":265000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":345000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":101000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":192000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"PropertyPlantAndEquipmentGross":{"label":"Property, Plant and Equipment, Gross","description":"Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business 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":"2011-12-31","val":57707000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":60740000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":60740000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":62741000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":62741000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":64535000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":64535000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-12-31","val":71723000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":71723000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-12-31","val":78779000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":78779000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-12-31","val":81633000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":81633000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":83804000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":83804000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-12-31","val":86971000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":86971000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-12-31","val":88831000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":88831000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-12-31","val":90296000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":90296000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":92188000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":92188000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-12-31","val":95183000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":95183000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-12-31","val":99015000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":62634000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":66302000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"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":"2010-12-31","val":26806000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":26806000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":26806000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":26879000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":28232000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":30321000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":30321000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":30321000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":30321000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":30321000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-03-31","val":31233000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":31004000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":30928000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":30624000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":30624000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":30624000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":30624000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":30624000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":30646000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":30035000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":29876000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":29836000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":29836000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":29836000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":29836000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":29836000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":29345000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":28827000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":28623000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":29071000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":29071000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":29071000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":29071000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":29071000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":32466000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":33366000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":33694000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":33522000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":33522000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":33522000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":33522000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":33522000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":34414000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":34769000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":35520000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":37859000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":37859000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":37859000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":37859000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":37859000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":38335000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":38007000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":37799000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":37857000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":37857000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":37857000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":37857000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":37857000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":37687000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":38046000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":37482000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":37051000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":37051000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":37051000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":37051000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":37051000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":36631000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":36158000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":36146000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":37146000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":37146000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":37146000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":37146000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":37146000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":36767000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":36316000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":35548000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":35878000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":35878000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":35878000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":35878000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":35878000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":35265000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":34962000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":34740000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":34290000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":34290000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":34290000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":34290000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":34290000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":33753000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":33710000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":33703000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":33518000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":33518000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":33518000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":33518000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":33518000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":33033000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":33570000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":34009000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":34230000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":34230000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":34230000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":34230000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":34230000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":33920000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":34794000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":35514000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":35868000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":35868000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":35868000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":35868000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":35868000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":35868000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":35734000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":35893000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":35942000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":35942000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":36040000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":36040000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":36040000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":37234000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":36780000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"ProvisionForLoanAndLeaseLosses":{"label":"Provision for Loan and Lease Losses","description":"Amount of expense related to estimated loss from loan and lease transactions.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":11947000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":2918000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":853000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":5788000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":2870000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":8925000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":8925000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":1465000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":1465000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1199000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":1199000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":-266000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":-266000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":-266000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":2760000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":2760000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":1561000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":1561000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":1561000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":5661000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":5661000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":5661000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":2901000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4"},{"start":"2012-01-01","end":"2012-03-31","val":-560000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":-560000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-03-31","val":-560000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2012-01-01","end":"2012-03-31","val":-560000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-2292000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":-2292000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":-1732000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":-1732000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-04-01","end":"2012-06-30","val":-1732000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":-1732000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-2900000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":-2900000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":-608000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":-608000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-07-01","end":"2012-09-30","val":-608000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":-608000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-2849000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":-2849000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":-2849000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":51000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-10-01","end":"2012-12-31","val":51000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":-171000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":-171000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-03-31","val":-171000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":-171000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-421000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":-421000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":-250000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":-250000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-04-01","end":"2013-06-30","val":-250000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":-250000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-309000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":-309000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":112000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":112000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-07-01","end":"2013-09-30","val":112000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":112000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":1131000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1131000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1131000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":1440000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-10-01","end":"2013-12-31","val":1440000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":45000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":45000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-03-31","val":45000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2014-01-01","end":"2014-03-31","val":45000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-201000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":-201000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":-246000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":-246000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-04-01","end":"2014-06-30","val":-246000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":-246000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-1209000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":-1209000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":-1008000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":-1008000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-07-01","end":"2014-09-30","val":-1008000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":-1008000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1042000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":1042000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":1042000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":2251000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-10-01","end":"2014-12-31","val":2251000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":-62000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":-62000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-03-31","val":-62000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2015-01-01","end":"2015-03-31","val":-62000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":455000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":455000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":517000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":517000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-04-01","end":"2015-06-30","val":517000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":517000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":360000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":360000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":-95000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":-95000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-07-01","end":"2015-09-30","val":-95000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":-95000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":1655000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":1655000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":1655000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":1295000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-10-01","end":"2015-12-31","val":1295000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":549000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":549000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-03-31","val":549000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2016-01-01","end":"2016-03-31","val":549000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-172000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":-172000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":-721000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":-721000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-04-01","end":"2016-06-30","val":-721000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":-721000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-2004000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":-2004000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":-1832000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":-1832000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-07-01","end":"2016-09-30","val":-1832000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":-1832000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-1163000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":-1163000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":-1163000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2016-10-01","end":"2016-12-31","val":841000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-10-01","end":"2016-12-31","val":841000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4"},{"start":"2017-01-01","end":"2017-03-31","val":-814000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":-814000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-03-31","val":-814000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2017-01-01","end":"2017-03-31","val":-814000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":1697000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":1697000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":2511000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":2511000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-04-01","end":"2017-06-30","val":2511000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":2511000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":1827000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":1827000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":130000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":130000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-07-01","end":"2017-09-30","val":130000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":130000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":1688000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":1688000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":1688000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2017-10-01","end":"2017-12-31","val":-139000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-10-01","end":"2017-12-31","val":-139000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4"},{"start":"2018-01-01","end":"2018-03-31","val":-765000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":-765000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-03-31","val":-765000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2018-01-01","end":"2018-03-31","val":-765000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-54000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":-54000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":711000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":711000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-04-01","end":"2018-06-30","val":711000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":711000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":1539000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":1539000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":1593000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":1593000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-07-01","end":"2018-09-30","val":1593000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":1593000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":8497000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":8497000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":8497000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2018-10-01","end":"2018-12-31","val":6958000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-10-01","end":"2018-12-31","val":6958000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4"},{"start":"2019-01-01","end":"2019-03-31","val":-1246000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":-1246000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-03-31","val":-1246000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2019-01-01","end":"2019-03-31","val":-1246000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-1786000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":-1786000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":-540000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":-540000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-04-01","end":"2019-06-30","val":-540000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":-540000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-1642000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":-1642000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":144000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":144000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-07-01","end":"2019-09-30","val":144000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":144000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-2880000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":-2880000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019"},{"start":"2019-10-01","end":"2019-12-31","val":-1238000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-10-01","end":"2019-12-31","val":-1238000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4"},{"start":"2020-01-01","end":"2020-03-31","val":4649000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":4649000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-03-31","val":4649000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":4657000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":8000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":8000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-04-01","end":"2020-06-30","val":8000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":4500000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-157000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-157000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-07-01","end":"2020-09-30","val":-157000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":4358000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":4358000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020"},{"start":"2020-10-01","end":"2020-12-31","val":-142000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-10-01","end":"2020-12-31","val":-142000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4"},{"start":"2021-01-01","end":"2021-03-31","val":-2984000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q1"},{"start":"2021-04-01","end":"2021-06-30","val":-1659000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q2"},{"start":"2021-07-01","end":"2021-09-30","val":82000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q3"},{"start":"2021-10-01","end":"2021-12-31","val":-946000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4"}]}},"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":8925000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":1199000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":-266000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":2760000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":1562000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":5661000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":-5661000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-560000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-2292000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":-2292000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":-1732000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":-1732000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-2900000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":-2900000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":-608000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":-608000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-2849000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":2849000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":-2849000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-171000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":-171000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-421000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":-421000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":-250000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":-250000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-309000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":-309000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":112000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":112000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-1131000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1131000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1131000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":45000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":45000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-201000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":-201000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":-246000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":-246000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-1209000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":-1209000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":-1008000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":-1008000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1042000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":1042000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":1042000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-62000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":-62000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":455000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":455000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":517000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":517000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":360000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":360000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":-95000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":-95000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":1655000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":1655000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":1655000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":549000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":549000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-172000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":-172000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":-721000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":-721000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-2004000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":-2004000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":-1832000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":-1832000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-1163000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":-1163000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":-1163000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-814000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":-814000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":1697000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":1697000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":2511000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":2511000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":1827000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":1827000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":130000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":130000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":1688000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":1688000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":1688000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-765000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":-765000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-54000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":-54000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":711000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":711000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":1539000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":1539000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":1593000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":1593000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":8497000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":8497000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":8497000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-1246000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":-1246000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-1786000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":-1786000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":-540000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":-540000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-1642000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":-1642000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":144000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":144000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-2880000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":-2880000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":-2880000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":4649000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":4649000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":4657000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":4657000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":8000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":8000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":4500000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":4500000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-157000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-157000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":4358000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":4358000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":4358000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-3740000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-3740000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-5149000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":-5149000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":-1409000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":-1409000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-5557000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":-5557000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":-408000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":-408000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-5773000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":-5773000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":-5773000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":264000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":264000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":2346000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":2346000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":2082000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":2082000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":3000000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":3000000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":654000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":654000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":5760000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":5760000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":5760000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":228000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":228000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":3647000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":3647000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":3419000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":3419000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":9974000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":9974000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":6327000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":6327000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":14941000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":14941000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":14941000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":387000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":387000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":1162000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":1162000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":775000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":775000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":3372000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":3372000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":3372000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":2210000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":2210000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":2210000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":4418000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":4418000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":3070000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":3070000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":4177000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":4177000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":1107000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":1107000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":10033000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":10033000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":5852000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":5852000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":10724000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":-904000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":-3253000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":-2348000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"ProvisionForLoanLossesExpensed":{"label":"Financing Receivable, Credit Loss, Expense (Reversal)","description":"Amount of credit loss expense (reversal of expense) for financing receivable.","units":{"USD":[{"start":"2019-01-01","end":"2019-12-31","val":-2880000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":4649000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":4657000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":8000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":4500000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-157000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":4358000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":4358000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-2984000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-2984000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-4643000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":-4643000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":-1659000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":-1659000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-4561000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":-4561000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":82000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":82000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-5507000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":-5507000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":-5507000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":1104000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":1104000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":3606000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":3606000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":2502000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":2502000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":3270000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":3270000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":-336000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":-336000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":6340000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":6340000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":6340000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":368000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":368000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":3047000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":3047000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":2679000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":2679000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":9974000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":9974000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":6927000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":6927000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":15621000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":15621000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":15621000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":-363000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":-363000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":312000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":312000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":675000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":675000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":2622000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":2622000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":2622000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":2310000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":2310000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":2310000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":2208000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":2208000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":3870000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":3870000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":5007000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":5007000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":1137000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":1137000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":10982000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":10982000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":5975000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":5975000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":12325000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":-1066000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":-2524000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":-1458000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"RealEstateAcquiredThroughForeclosure":{"label":"Real Estate Acquired Through Foreclosure","description":"Carrying amount as of the balance sheet date of land and buildings obtained through foreclosure proceedings or defeasance in full or partial satisfaction of a debt arrangement.","units":{"USD":[{"end":"2011-12-31","val":1327000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q4I"},{"end":"2011-12-31","val":1327000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2012-06-30","val":1155000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1121000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"}]}},"RelatedPartyDepositLiabilities":{"label":"Related Party Deposit Liabilities","description":"Amount of deposits held by the entity for a related party (entity, shareholder, employee).","units":{"USD":[{"end":"2011-12-31","val":7820000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":7210000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012Q4I"}]}},"RepaymentsOfFederalHomeLoanBankBorrowings":{"label":"Payments of FHLBank Borrowings, Financing Activities","description":"Amount of cash outflow for repayment of Federal Home Loan Bank (FHLBank) borrowing, classified as financing activity.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":40000000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-40000000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":40000000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":40000000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":40000000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":10000000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-10000000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":10000000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":10000000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":10000000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":10000000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":10000000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":10000000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":0,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":0,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":40000000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":40000000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":60000000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":60000000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":60000000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-09-30","val":0,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":20000000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":20000000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":103000000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":103000000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":103000000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-09-30","val":15000000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":15000000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":203000000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":203000000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-12-31","val":252000000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":60000000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":144248000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":144248000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":0,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":255224000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":255224000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":255224000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":0,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":0,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":103067000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":103067000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":313317000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":313317000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":325567000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":250000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":500000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"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":"2017-01-01","end":"2017-06-30","val":21213000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":19728000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2024-01-01","end":"2024-03-31","val":0,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":155224000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":255224000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-03-31","val":221871000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":221871000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":412396000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":412396000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":805059000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":805059000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2026-01-01","end":"2026-03-31","val":577224000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":577224000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"RetainedEarningsAccumulatedDeficit":{"label":"Retained Earnings (Accumulated Deficit)","description":"The cumulative amount of the reporting entity's undistributed earnings or deficit.","units":{"USD":[{"end":"2010-12-31","val":185412000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":185412000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":185412000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":195144000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":201953000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":207790000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":207790000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":207790000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":207790000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":207790000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-03-31","val":210692000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":218762000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":224264000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":229625000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":229625000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":229625000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":229625000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":229625000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":231249000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":238163000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":244787000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":250370000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":250370000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":250370000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":250370000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":250370000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":251693000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":258875000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":266774000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":271924000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":271924000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":271924000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":271924000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":271924000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":273449000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":280920000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":288604000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":294487000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":294487000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":294487000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":294487000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":294487000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":296127000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":304094000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":313270000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":319982000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":319982000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":319982000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":319982000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":319982000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":322371000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":328827000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":337380000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":341558000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":341558000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":341558000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":341558000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":341558000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":345940000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":356003000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":366053000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":371848000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":371848000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":371848000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":371848000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":371848000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":375394000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":386614000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":397896000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":409509000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":409509000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":409509000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":409509000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":409509000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":408260000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":419970000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":431401000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":439831000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":439831000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":439831000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":439831000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":439831000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":441504000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":455115000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":468239000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":474392000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":474392000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":474392000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":474392000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":474392000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":475739000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":487066000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":500806000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":512841000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":512841000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":512841000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":512841000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":512841000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":515615000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":527181000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":534424000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":541329000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":541329000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":541329000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":541329000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":541329000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":543378000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":555691000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":567860000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":578882000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":578882000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":578882000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":578882000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":578882000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":578882000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":582999000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":601651000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":614556000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":614556000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":629068000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":629068000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":629068000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":640206000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":666218000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"RetainedEarningsUnappropriated":{"label":"Retained Earnings, Unappropriated","description":"A segregation of retained earnings which is available for dividend distribution. Earnings not paid out as dividends but instead reinvested in the core business or used to pay off debt. Unappropriated profit is part of shareholder equity. Also called cumulative distributions or earned surplus or accumulated earnings or unappropriated profit.","units":{"USD":[{"end":"2012-12-31","val":80020000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012Q4I"},{"end":"2013-12-31","val":96580000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":103710000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014Q4I"},{"end":"2015-12-31","val":131300000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015Q4I"},{"end":"2016-12-31","val":154640000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2016Q4I"},{"end":"2017-12-31","val":171270000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":192920000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2018Q4I"},{"end":"2019-12-31","val":223920000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-12-31","val":243570000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"},{"end":"2021-12-31","val":135620000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4I"},{"end":"2022-12-31","val":169080000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022Q4I"},{"end":"2023-12-31","val":161360000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023Q4I"},{"end":"2024-12-31","val":165370000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024Q4I"},{"end":"2025-12-31","val":183230000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"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":"2018-01-01","end":"2018-03-31","val":0,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":3581000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":3581000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":3581000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":3581000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":3581000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":3581000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":3581000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":3581000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":3581000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":48000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":48000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":48000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":47000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":47000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-09-30","val":0,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-09-30","val":310000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-12-31","val":310000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":310000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":310000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"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":"2012-12-31","val":38780000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012Q4I"},{"end":"2013-12-31","val":42020000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":40550000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014Q4I"},{"end":"2015-12-31","val":44050000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015Q4I"},{"end":"2016-12-31","val":33490000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2016Q4I"},{"end":"2017-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017Q4I"}]}},"ShareBasedCompensation":{"label":"Share-based Payment Arrangement, Noncash Expense","description":"Amount of noncash expense for share-based payment arrangement.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":62000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":8000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":12000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":15000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":15000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":4000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":8000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":8000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":12000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":12000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":16000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":16000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":16000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":4000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":4000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":8000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":8000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":13000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":13000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":20000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":20000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":20000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":7000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":7000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":14000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":14000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":21000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":21000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":28000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":28000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":28000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":7000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":7000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":14000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":14000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":21000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":21000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":29000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":29000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":29000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":7000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":7000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":14000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":14000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":21000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":21000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":29000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":29000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":29000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":7000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":7000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":16000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":16000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":22000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":22000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":29000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":29000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":29000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":12000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":12000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":97000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":97000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":11000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":11000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":11000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":11000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":11000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":1000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":7000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":7000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":14000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":14000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":14000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":6000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":6000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":12000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":12000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":19000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":19000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":25000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":25000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":25000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":6000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":6000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":12000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":12000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":18000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":18000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":25000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":25000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":25000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":6000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":6000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":12000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":12000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":18000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":18000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":25000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":25000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":25000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":6000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":6000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":12000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":12000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":19000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":19000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":25000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":25000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":25000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":6000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":6000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":13000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":13000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":18000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":18000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":18000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":23000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":23000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":5000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":5000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":12000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":12000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":24000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":24000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":36000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":12000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":25000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"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":"2012-04-23","end":"2012-04-24","val":0.0164,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-04-23","end":"2012-04-24","val":0.0164,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2012-04-24","val":0.0164,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012Q1I"},{"start":"2012-10-08","end":"2012-10-09","val":0.0164,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-10-08","end":"2012-10-09","val":0.0164,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2012-10-09","val":0.0164,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012Q3I"}]}},"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":"2012-04-23","end":"2012-04-24","val":0.398,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-04-23","end":"2012-04-24","val":0.398,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2012-04-24","val":0.398,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012Q1I"},{"start":"2012-10-08","end":"2012-10-09","val":0.395,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-10-08","end":"2012-10-09","val":0.395,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2012-10-09","val":0.395,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012Q3I"}]}},"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":"2012-04-23","end":"2012-04-24","val":0.0208,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-04-23","end":"2012-04-24","val":0.0208,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2012-04-24","val":0.0208,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012Q1I"},{"start":"2012-10-08","end":"2012-10-09","val":0.0177,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-10-08","end":"2012-10-09","val":0.0177,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2012-10-09","val":0.0177,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012Q3I"}]}},"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":"2012-12-31","val":94000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012Q4I"},{"end":"2013-12-31","val":94000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":94000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014Q4I"},{"end":"2015-12-31","val":188000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015Q4I"},{"end":"2016-12-31","val":188000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2016Q4I"},{"end":"2017-12-31","val":188000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":188000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2018Q4I"},{"end":"2019-12-31","val":188000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-12-31","val":250000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"},{"end":"2021-12-31","val":250000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4I"},{"end":"2022-12-31","val":250000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022Q4I"},{"end":"2023-12-31","val":250000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023Q4I"},{"end":"2024-12-31","val":250000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024Q4I"},{"end":"2025-12-31","val":250000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"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":"2012-12-31","val":76186,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012Q4I"},{"end":"2013-12-31","val":73127,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":61186,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014Q4I"},{"end":"2015-12-31","val":104740,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":105100,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-12-31","val":83201,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2016Q4I"},{"end":"2017-12-31","val":59728,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":38125,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2018Q4I"},{"end":"2019-12-31","val":19853,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-12-31","val":231425,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"},{"end":"2021-12-31","val":208543,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4I"},{"end":"2022-12-31","val":197245,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022Q4I"},{"end":"2023-12-31","val":178073,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023Q4I"},{"end":"2024-12-31","val":162144,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024Q4I"},{"end":"2025-12-31","val":151376,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"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":"2011-01-01","end":"2011-12-31","val":260000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":260000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":230000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":230000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":230000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":180000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":180000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":180000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":100000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":100000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":100000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":240000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":240000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":240000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":30000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":30000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":30000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":60000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":60000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":60000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":260000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":260000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":260000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":40000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","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":"2010-01-01","end":"2010-12-31","val":0,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":5110,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":5110,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":5110,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":5805,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":5805,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":5805,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2019-01-01","end":"2019-12-31","val":5805,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":3528,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":3528,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":4800,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"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":"2012-01-01","end":"2012-12-31","val":24.89,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":24.89,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":24.89,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2019-01-01","end":"2019-12-31","val":21.31,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":21.31,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2019-01-01","end":"2019-12-31","val":21.31,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":21.31,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value","description":"Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.","units":{"USD":[{"end":"2009-12-31","val":1097000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2009Q4I"},{"end":"2010-12-31","val":946000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2010-12-31","val":946000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2010Q4I"},{"end":"2011-12-31","val":690000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2011-12-31","val":690000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2011-12-31","val":690000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2011Q4I"},{"end":"2012-12-31","val":856000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":856000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2012-12-31","val":856000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2012-12-31","val":856000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2012Q4I"},{"end":"2013-12-31","val":681000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":681000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2013-12-31","val":681000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2013-12-31","val":681000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2013Q4I"},{"end":"2014-12-31","val":580000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":580000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2014-12-31","val":580000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2014-12-31","val":580000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2014Q4I"},{"end":"2015-12-31","val":580000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":580000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2015-12-31","val":580000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2015-12-31","val":580000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2015Q4I"},{"end":"2016-12-31","val":580000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":580000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2016-12-31","val":580000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2016-12-31","val":580000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2016Q4I"},{"end":"2017-12-31","val":342000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":342000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2017-12-31","val":342000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2017-12-31","val":342000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":250000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":250000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2018-12-31","val":250000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2018-12-31","val":250000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2018Q4I"},{"end":"2019-12-31","val":248000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":248000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2019-12-31","val":248000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2019-12-31","val":248000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2019Q4I"},{"end":"2020-12-31","val":216000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":216000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2020-12-31","val":216000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2020-12-31","val":216000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2020Q4I"},{"end":"2021-12-31","val":288000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":288000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2021-12-31","val":288000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2021-12-31","val":288000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2021Q4I"},{"end":"2022-12-31","val":58000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":58000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2022-12-31","val":58000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2022-12-31","val":58000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2022Q4I"},{"end":"2023-12-31","val":23000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":23000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2023-12-31","val":23000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023Q4I"},{"end":"2024-12-31","val":72000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":72000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":154000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"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":"2009-12-31","val":33360,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2009Q4I"},{"end":"2010-12-31","val":27955,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2010-12-31","val":27955,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2010Q4I"},{"end":"2011-12-31","val":18840,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2011-12-31","val":18840,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2011-12-31","val":18840,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2011Q4I"},{"end":"2012-12-31","val":17985,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":17985,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2012-12-31","val":17985,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2012-12-31","val":35970,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2012Q4I"},{"end":"2013-12-31","val":12630,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":12630,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2013-12-31","val":25260,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2013-12-31","val":25260,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2013Q4I"},{"end":"2014-12-31","val":9690,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":19380,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2014-12-31","val":19380,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2014-12-31","val":19380,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2014Q4I"},{"end":"2015-12-31","val":19380,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":19380,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2015-12-31","val":19380,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2015-12-31","val":19380,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2015Q4I"},{"end":"2016-12-31","val":19380,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":19380,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2016-12-31","val":19380,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2016-12-31","val":19380,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2016Q4I"},{"end":"2017-12-31","val":10220,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":10220,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2017-12-31","val":10220,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2017-12-31","val":10220,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":9020,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":9020,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2018-12-31","val":9020,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2018-12-31","val":9020,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2018Q4I"},{"end":"2019-12-31","val":13025,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":13025,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2019-12-31","val":13025,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2019-12-31","val":13025,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2019Q4I"},{"end":"2020-12-31","val":13025,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":13025,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2020-12-31","val":13025,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2020-12-31","val":13025,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2020Q4I"},{"end":"2021-12-31","val":13025,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":13025,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2021-12-31","val":13025,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2021-12-31","val":13025,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2021Q4I"},{"end":"2022-12-31","val":5805,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":5805,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2022-12-31","val":5805,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2022-12-31","val":5805,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2022Q4I"},{"end":"2023-12-31","val":5805,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":5805,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2023-12-31","val":5805,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023Q4I"},{"end":"2024-12-31","val":9333,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":9333,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":12198,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","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":"2009-12-31","val":32.88,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2009Q4I"},{"end":"2010-12-31","val":33.83,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2010-12-31","val":33.83,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2010Q4I"},{"end":"2011-12-31","val":36.6,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2011-12-31","val":36.6,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2011-12-31","val":36.6,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2011Q4I"},{"end":"2012-12-31","val":47.62,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":47.62,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2012-12-31","val":47.62,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2012-12-31","val":23.81,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2012Q4I"},{"end":"2013-12-31","val":53.95,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":53.95,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2013-12-31","val":26.98,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2013-12-31","val":26.98,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2013Q4I"},{"end":"2014-12-31","val":59.85,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":29.92,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2014-12-31","val":29.92,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2014-12-31","val":29.92,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2014Q4I"},{"end":"2015-12-31","val":29.92,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":29.92,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2015-12-31","val":29.92,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2015-12-31","val":29.92,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2015Q4I"},{"end":"2016-12-31","val":29.92,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":29.92,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2016-12-31","val":29.92,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2016-12-31","val":29.92,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2016Q4I"},{"end":"2017-12-31","val":33.44,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":33.44,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2017-12-31","val":33.44,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2017-12-31","val":33.44,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":33.3,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":33.3,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2018-12-31","val":33.3,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2018-12-31","val":33.3,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2018Q4I"},{"end":"2019-12-31","val":45.92,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":45.92,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2019-12-31","val":45.92,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2019-12-31","val":45.92,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2019Q4I"},{"end":"2020-12-31","val":45.92,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":45.92,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2020-12-31","val":45.92,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2020-12-31","val":45.92,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2020Q4I"},{"end":"2021-12-31","val":45.92,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":45.92,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2021-12-31","val":45.92,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2021-12-31","val":45.92,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2021Q4I"},{"end":"2022-12-31","val":62,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":62,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2022-12-31","val":62,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2022-12-31","val":62,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2022Q4I"},{"end":"2023-12-31","val":62,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":62,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2023-12-31","val":62,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023Q4I"},{"end":"2024-12-31","val":64.27,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":64.27,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":68.85,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number","description":"Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.","units":{"shares":[{"end":"2010-12-31","val":0,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010Q4I"},{"end":"2011-12-31","val":0,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2011-12-31","val":0,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011Q4I"},{"end":"2012-12-31","val":4580,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":4580,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2012-12-31","val":4580,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":0,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":0,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":0,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedInPeriodFairValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value (Deprecated 2013-01-31)","description":"Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":310000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":310000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"}]}},"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":"2012-12-31","val":12875,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012Q4I"},{"end":"2013-12-31","val":7520,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":4580,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014Q4I"},{"end":"2015-12-31","val":9160,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015Q4I"},{"end":"2016-12-31","val":9160,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2016Q4I"},{"end":"2017-12-31","val":10220,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":9020,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2018Q4I"},{"end":"2019-12-31","val":7220,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-12-31","val":7220,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"},{"end":"2021-12-31","val":7220,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4I"},{"end":"2022-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022Q4I"},{"end":"2023-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023Q4I"},{"end":"2024-12-31","val":5805,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024Q4I"},{"end":"2025-12-31","val":3870,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","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":"2012-12-31","val":17985,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012Q4I"},{"end":"2013-12-31","val":12630,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":9690,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014Q4I"},{"end":"2015-12-31","val":19380,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015Q4I"},{"end":"2016-12-31","val":19380,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2016Q4I"},{"end":"2017-12-31","val":10220,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":9020,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2018Q4I"},{"end":"2019-12-31","val":13025,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-12-31","val":13025,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"},{"end":"2021-12-31","val":13025,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4I"},{"end":"2022-12-31","val":5805,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022Q4I"},{"end":"2023-12-31","val":5805,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023Q4I"},{"end":"2024-12-31","val":9333,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024Q4I"},{"end":"2025-12-31","val":12198,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1":{"label":"Share-based Payment Arrangement, Expensed and Capitalized, Amount","description":"Amount of cost expensed and capitalized for award under share-based payment arrangement.","units":{"USD":[{"start":"2019-01-01","end":"2019-12-31","val":110000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":90000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":60000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":40000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":10000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":90000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":190000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedWeightedAverageGrantDateFairValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested Options Forfeited, Weighted Average Grant Date Fair Value","description":"Weighted average grant-date fair value of non-vested options forfeited.","units":{"USD/shares":[{"start":"2016-01-01","end":"2016-12-31","val":41510,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2016"}]}},"SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value","description":"Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":310000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"}]}},"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":"2012-12-31","val":39.97,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012Q4I"},{"end":"2013-12-31","val":45.16,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":52,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014Q4I"},{"end":"2015-12-31","val":26,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015Q4I"},{"end":"2016-12-31","val":26,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2016Q4I"},{"end":"2017-12-31","val":33.44,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":33.3,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2018Q4I"},{"end":"2019-12-31","val":33,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-12-31","val":33,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"},{"end":"2021-12-31","val":33,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4I"}]}},"SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1":{"label":"Share-based Payment Arrangement, Option, Exercise Price Range, Outstanding, Weighted Average Exercise Price","description":"The weighted average price as of the balance sheet date at which grantees could acquire the underlying shares with respect to all outstanding stock options which are in the customized range of exercise prices.","units":{"USD/shares":[{"end":"2012-12-31","val":47.62,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012Q4I"},{"end":"2013-12-31","val":53.95,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":59.85,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014Q4I"},{"end":"2015-12-31","val":29.92,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015Q4I"},{"end":"2016-12-31","val":29.92,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2016Q4I"},{"end":"2017-12-31","val":33.44,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":33.3,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2018Q4I"},{"end":"2019-12-31","val":45.92,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"},{"end":"2020-12-31","val":45.92,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"},{"end":"2021-12-31","val":45.92,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021Q4I"},{"end":"2022-12-31","val":62,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022Q4I"},{"end":"2023-12-31","val":62,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023Q4I"},{"end":"2024-12-31","val":64.27,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024Q4I"},{"end":"2025-12-31","val":68.85,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"SharesSubjectToMandatoryRedemptionSettlementTermsAmount":{"label":"Financial Instruments Subject to Mandatory Redemption, Settlement Terms, Share Value, Amount","description":"Amount that would be paid, determined under the conditions specified in the contract, if the holder of the share has the right to redeem the shares.","units":{"USD":[{"end":"2010-12-31","val":24945000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":24945000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":24945000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":26289000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":26747000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":27826000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":27826000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":27826000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":27826000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":27826000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-03-31","val":28650000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":28914000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":29598000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":30715000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":30715000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":30715000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":30715000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":30715000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":31158000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":27722000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":28140000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":29574000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":29574000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":29574000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":29574000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":29574000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":29969000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":31405000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":32500000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":34571000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":34571000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":34571000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":34571000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":34571000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":35007000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":35092000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":35930000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":37562000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":37562000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":37562000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":37562000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":37562000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":37988000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":38441000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":39782000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":40781000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":40781000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":40781000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":40781000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":40781000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":43341000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":42047000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":42471000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":43308000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":43308000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":43308000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":43308000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":43308000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":45779000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":46144000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":47593000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":48870000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":48870000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":48870000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":48870000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":48870000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":49851000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":50225000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":51302000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":51826000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"}]}},"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":"2011-12-31","val":52785000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":38783000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":38783000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":38783000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":38783000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":38783000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":39923000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":30927000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":29163000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":42016000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":42016000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":42016000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":42016000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":42016000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":40577000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":68572000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":36033000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":47499000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":47499000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":47499000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":47499000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":47499000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":40928000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":58725000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":36124000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":44051000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":44051000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":44051000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":44051000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":44051000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":45381000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":45132000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":39903000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":33489000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":33489000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":33489000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":33489000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":33489000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":28086000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":12276000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":13761000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":0,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q4I"},{"end":"2018-03-31","val":0,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2023-12-31","val":219000000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":219000000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":219000000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-06-30","val":375838000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":322670000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":546636000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":546636000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":546636000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":546636000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":546636000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":546636000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":0,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":391448000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":588740000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":588740000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":586882000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":586882000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":586882000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":380187000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":297277000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"ShortTermDebtWeightedAverageInterestRate":{"label":"Short-term Debt, Weighted Average Interest Rate, at Point in Time","description":"Weighted average interest rate of short-term debt outstanding calculated at point in time.","units":{"pure":[{"end":"2011-12-31","val":0.004,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":0.0034,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":0.0034,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":0.0029,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":0.0029,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":0.0026,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":0.0026,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-12-31","val":0.0025,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":0.0025,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-12-31","val":0.0033,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":0.0033,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2017Q4I"}]}},"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":"2019-01-01","end":"2019-03-31","val":10000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":10000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":20000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":20000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":20000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":20000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":30000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":30000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":10000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":10000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":20000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":20000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":30000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":30000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":30000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":30000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":10000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":10000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":20000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":20000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":30000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":30000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":30000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":30000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":10000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":10000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":20000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":20000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":30000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":30000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":30000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":30000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":10000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":10000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":20000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":20000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":20000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":20000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":30000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":30000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":10000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":10000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":10000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":10000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":20000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":20000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":20000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":30000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":30000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":10000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":10000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":10000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":10000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":10000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":10000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":30000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":2000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":2000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"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":"2008-12-31","val":139362000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2008Q4I"},{"end":"2009-12-31","val":151775000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2009-12-31","val":151775000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2009-12-31","val":151775000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2009-12-31","val":151775000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2009Q4I"},{"end":"2010-06-30","val":157762000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2I"},{"end":"2010-09-30","val":163492000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":166269000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":166269000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":166269000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2010-12-31","val":166269000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2010-12-31","val":166269000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2010-12-31","val":166269000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2010-12-31","val":166269000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2010-12-31","val":166269000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2010Q4I"},{"end":"2011-03-31","val":167194000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1I"},{"end":"2011-06-30","val":173379000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2011-06-30","val":173379000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2I"},{"end":"2011-09-30","val":190440000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":190440000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":208429000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":208429000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":208429000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":208429000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":208429000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2011-12-31","val":208429000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2011-12-31","val":208429000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2011-12-31","val":208429000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2011-12-31","val":208429000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2011-12-31","val":208429000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2011Q4I"},{"end":"2012-03-31","val":209398000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2012-03-31","val":209398000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1I"},{"end":"2012-06-30","val":216724000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2012-06-30","val":216724000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":221345000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2012-09-30","val":221345000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":225196000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":225196000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":225196000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":225196000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":225196000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2012-12-31","val":225196000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2012-12-31","val":225196000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2012-12-31","val":225196000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2012-12-31","val":225196000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2012-12-31","val":225196000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2012Q4I"},{"end":"2013-03-31","val":225155000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2013-03-31","val":225155000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":232396000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2013-06-30","val":232396000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2I"},{"end":"2013-09-30","val":239103000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2013-09-30","val":239103000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":243789000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":243789000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":243789000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":243789000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":243789000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2013-12-31","val":243789000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2013-12-31","val":243789000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2013-12-31","val":243789000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2013-12-31","val":243789000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2013-12-31","val":243789000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2013Q4I"},{"end":"2014-03-31","val":243840000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2014-03-31","val":243840000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1I"},{"end":"2014-06-30","val":248444000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2014-06-30","val":248444000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2I"},{"end":"2014-09-30","val":253469000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2014-09-30","val":253469000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3I"},{"end":"2014-12-31","val":255528000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":255528000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":255528000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":255528000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":255528000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2014-12-31","val":255528000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2014-12-31","val":255528000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2014-12-31","val":255528000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2014-12-31","val":255528000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2014-12-31","val":255528000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2014Q4I"},{"end":"2015-03-31","val":256583000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2015-03-31","val":256583000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1I"},{"end":"2015-06-30","val":262922000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2015-06-30","val":262922000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2I"},{"end":"2015-09-30","val":268127000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2015-09-30","val":268127000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3I"},{"end":"2015-12-31","val":272175000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":272175000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":272175000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":272175000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":272175000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2015-12-31","val":272175000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2015-12-31","val":272175000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2015-12-31","val":272175000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2015-12-31","val":272175000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2015-12-31","val":272175000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2015Q4I"},{"end":"2016-03-31","val":271547000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2016-03-31","val":271547000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1I"},{"end":"2016-06-30","val":278947000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2016-06-30","val":278947000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2I"},{"end":"2016-09-30","val":286055000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2016-09-30","val":286055000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3I"},{"end":"2016-12-31","val":289270000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":289270000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":289270000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":289270000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":289270000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2016-12-31","val":289270000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2016-12-31","val":289270000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2016-12-31","val":289270000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2016-12-31","val":289270000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2016-12-31","val":289270000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2016Q4I"},{"end":"2017-03-31","val":293767000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2017-03-31","val":293767000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":302076000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2017-06-30","val":302076000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2I"},{"end":"2017-09-30","val":309566000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2017-09-30","val":309566000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3I"},{"end":"2017-12-31","val":311716000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":311716000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":311716000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":311716000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":311716000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2017-12-31","val":311716000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2017-12-31","val":311716000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2017-12-31","val":311716000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2017-12-31","val":311716000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2017-12-31","val":311716000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":314518000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2018-03-31","val":314518000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-03-31","val":314518000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q1I"},{"end":"2018-06-30","val":324148000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2018-06-30","val":324148000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-06-30","val":324148000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q2I"},{"end":"2018-09-30","val":329984000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2018-09-30","val":329984000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3I"},{"end":"2018-12-31","val":334882000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":334882000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":334882000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":334882000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":334882000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2018-12-31","val":334882000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2018-12-31","val":334882000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2018-12-31","val":334882000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2018-12-31","val":334882000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2018-12-31","val":334882000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2018Q4I"},{"end":"2019-03-31","val":340780000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2019-03-31","val":340780000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2019-03-31","val":340780000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-03-31","val":340780000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q1I"},{"end":"2019-06-30","val":353524000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2019-06-30","val":353524000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2019-06-30","val":353524000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-06-30","val":353524000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":363835000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2019-09-30","val":363835000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":375211000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":375211000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":375211000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":375211000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":375211000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2019-12-31","val":375211000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2019-12-31","val":375211000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2019-12-31","val":375211000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2019-12-31","val":375211000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2019-12-31","val":375211000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2019Q4I"},{"end":"2020-03-31","val":376811000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2020-03-31","val":376810000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2020-03-31","val":376811000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-03-31","val":376810000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q1I"},{"end":"2020-06-30","val":398718000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2020-06-30","val":398719000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2020-06-30","val":398718000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-06-30","val":398719000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":407259000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2020-09-30","val":407259000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":416076000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":416076000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":416076000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":416076000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":416076000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2020-12-31","val":416076000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2020-12-31","val":416076000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2020-12-31","val":416076000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2020-12-31","val":416076000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2020-12-31","val":416076000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2020Q4I"},{"end":"2021-03-31","val":413250000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2021-03-31","val":413251000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2021-03-31","val":413250000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-03-31","val":413251000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q1I"},{"end":"2021-06-30","val":425378000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2021-06-30","val":425377000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2021-06-30","val":425378000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-06-30","val":425377000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q2I"},{"end":"2021-09-30","val":436304000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2021-09-30","val":436304000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3I"},{"end":"2021-12-31","val":438450000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":438450000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":438450000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":438450000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":438450000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2021-12-31","val":438450000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2021-12-31","val":438450000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2021-12-31","val":438450000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2021-12-31","val":438450000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2021-12-31","val":438450000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2021Q4I"},{"end":"2022-03-31","val":414161000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2022-03-31","val":414162000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2022-03-31","val":414161000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-03-31","val":414162000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q1I"},{"end":"2022-06-30","val":416650000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2022-06-30","val":416650000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2022-06-30","val":416650000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-06-30","val":416650000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q2I"},{"end":"2022-09-30","val":409063000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2022-09-30","val":409063000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3I"},{"end":"2022-12-31","val":428260000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":428260000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":428260000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":428260000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":428260000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2022-12-31","val":428260000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2022-12-31","val":428260000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2022-12-31","val":428260000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2022-12-31","val":428260000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2022-12-31","val":428260000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2022Q4I"},{"end":"2023-03-31","val":436655000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2023-03-31","val":436656000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2023-03-31","val":436655000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-03-31","val":436656000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q1I"},{"end":"2023-06-30","val":447982000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2023-06-30","val":447981000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2023-06-30","val":447982000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-06-30","val":447981000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q2I"},{"end":"2023-09-30","val":445334000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2023-09-30","val":445334000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3I"},{"end":"2023-12-31","val":470286000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":470286000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":470286000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":470286000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":470286000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2023-12-31","val":470286000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2023-12-31","val":470286000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2023-12-31","val":470286000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2023-12-31","val":470286000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2023-12-31","val":470286000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023Q4I"},{"end":"2024-03-31","val":465441000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2024-03-31","val":465442000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2024-03-31","val":465441000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-03-31","val":465442000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":476368000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2024-06-30","val":476366000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2024-06-30","val":476368000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-06-30","val":476366000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-06-30","val":476366000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q2I"},{"end":"2024-09-30","val":494157000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2024-09-30","val":494157000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-09-30","val":494157000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3I"},{"end":"2024-12-31","val":492687000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":492687000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":492687000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":492687000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":492687000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":492687000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2024-12-31","val":492687000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2024-12-31","val":492687000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2024Q4I"},{"end":"2025-03-31","val":493558000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2025-03-31","val":493558000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2025-03-31","val":493558000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-03-31","val":493558000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":511188000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2025-06-30","val":511188000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-06-30","val":511188000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2025-06-30","val":511188000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2I"},{"end":"2025-09-30","val":531229000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":531229000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":548234000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":548234000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":548234000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":545557000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2026-03-31","val":545557000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q1I"},{"end":"2026-06-30","val":568899000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"StockholdersEquityNoteStockSplitConversionRatio1":{"label":"Stockholders' Equity Note, Stock Split, Conversion Ratio","description":"Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.","units":{"pure":[{"end":"2015-03-24","val":2,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2015-03-24","val":2,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-03-24","val":2,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-03-24","val":2,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-03-24","val":2,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q1I"},{"end":"2026-04-20","val":2,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q1I"}]}},"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":"2012-01-01","end":"2012-12-31","val":375,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":375,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":2072,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":2072,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":2092,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":4184,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":4155,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":4155,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":5636,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":5636,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":6892,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":6892,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":8172,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":8172,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":7720,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":7720,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":7449,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":7449,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":7334,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":7334,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":6637,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":6637,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":6550,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":6550,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":6550,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":5864,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":5864,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":5078,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"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":22371,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":302,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":176639,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":6236,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":6236,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":1071,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":3401,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":3401,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":652,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":176639,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":388376,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":388376,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":388376,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":3269,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":3269,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":4196,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":4196,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":8797,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":8797,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":12825,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":12825,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":12825,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":4946,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":4946,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":5310,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":5310,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":6180,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":6180,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":8964,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":8964,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":17928,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":3067,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":3067,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":4233,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":8466,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":5064,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":10128,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":12512,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":25024,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":25024,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":146,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":292,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":2844,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":2844,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":3260,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":3260,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":18314,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":18314,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":18314,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1626,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":1626,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":5660,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":5660,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":7646,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":7646,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":23163,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":23163,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":23163,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":84368,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":84638,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":90346,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":90346,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":92621,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":92621,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":114935,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":114935,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":114935,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":88943,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":88943,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":93254,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":93254,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":4311,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":94097,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":94097,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":843,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":113373,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":113373,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":113373,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":84164,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":84164,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":86491,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":86491,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":2327,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":2327,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":87959,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":87959,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":1468,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":1468,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":101912,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":101912,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":101912,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":91274,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":91274,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":92422,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":92422,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":1148,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":1148,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":105542,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":105542,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":13120,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":13120,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":110337,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":110337,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":110337,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":657,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":657,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":4753,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":4753,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":4096,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":4096,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":5957,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":5957,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":1204,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":1204,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":24513,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":24513,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":24513,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":5339,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":5339,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":29934,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":29934,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":24595,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":24595,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":34409,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":34409,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":4475,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":4475,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":43655,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":43655,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":43655,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":4589,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":4589,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":9448,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":9448,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":4859,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":4859,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":10674,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":10674,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":1226,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":1226,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":24393,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":24393,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":24393,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":3339,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":3339,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":4496,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":4496,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":1157,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":1157,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":7496,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":7496,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":7496,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":3000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":3000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":3000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":20401,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":20401,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":4019,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":4019,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":6075,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":12150,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":2056,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":4112,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":10590,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":10590,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":4515,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":4515,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":21213,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":2993,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":13644,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":7658,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"StockIssuedDuringPeriodSharesShareBasedCompensationForfeited":{"label":"Shares Issued, Shares, Share-based Payment Arrangement, Forfeited","description":"Number of shares (or other type of equity) forfeited during the period.","units":{"shares":[{"start":"2011-01-01","end":"2011-06-30","val":518,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":905,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-06-30","val":434,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":718,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"}]}},"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":"2010-01-01","end":"2010-12-31","val":5405,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":9115,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":9115,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":5965,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":5965,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":5965,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":5355,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":5355,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":10710,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":2940,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":5880,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":5880,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":9160,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":9160,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":9160,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":1200,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":1200,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":1200,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":1800,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":1800,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":1800,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":7220,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":7220,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":7220,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":1935,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"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":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"}]}},"StockIssuedDuringPeriodValueEmployeeStockPurchasePlan":{"label":"Stock Issued During Period, Value, Employee Stock Purchase Plan","description":"Aggregate change in value for stock issued during the period as a result of employee stock purchase plan.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":25000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":25000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":25000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":38000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":38000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":72000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":72000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":111000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":111000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":146000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":146000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":146000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":39000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":39000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":76000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":76000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":121000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":121000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":158000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":158000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":158000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":45000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":45000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":83000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":83000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":172000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":172000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":172000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":172000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":172000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":54000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":54000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":98000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":98000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":154000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":154000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":254000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":254000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":254000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-06-30","val":113000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":113000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":210000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":210000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":325000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":325000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":325000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":100000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":100000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":214000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":214000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":114000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":313000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":313000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":99000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":421000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":421000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":421000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":105000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":105000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":223000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":223000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":118000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":118000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":325000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":325000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":102000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":102000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":434000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":434000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":434000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":101000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":101000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":200000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":200000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":99000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":99000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":304000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":304000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":104000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":104000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":413000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":413000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":413000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":114000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":114000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":220000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":220000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":106000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":106000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":320000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":320000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":100000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":100000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":427000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":427000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":427000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":110000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":110000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":212000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":212000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":102000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":102000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":310000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":310000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":98000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":98000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":417000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":417000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":417000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":111000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":111000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":206000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":206000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":95000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":95000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":305000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":305000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":99000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":99000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":398000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":398000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":398000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":105000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":105000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":190000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":190000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":85000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":85000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":278000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":278000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":278000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":88000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":88000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":88000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":362000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":362000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":94000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":94000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":177000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":177000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":83000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":83000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":265000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":265000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":87000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":87000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":345000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":101000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":192000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":91000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"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":"2009-01-01","end":"2009-12-31","val":1070000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":16000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":26000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":197000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":197000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":33000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":98000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":98000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":11012000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":11012000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":23976000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":23976000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":23976000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":109000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":109000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":171000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":171000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":488000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":488000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":647000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":647000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":647000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":177000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":177000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":203000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":203000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":240000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":240000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":443000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":443000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":443000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":111000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":111000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":200000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":200000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":266000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":266000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":862000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":862000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":862000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":12000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":12000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":119000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":119000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":136000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":136000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":807000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":807000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":807000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":73000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":73000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":256000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":256000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":348000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":348000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":1078000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":1078000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":1078000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":3966000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":3966000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":4143000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":4143000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":4263000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":4263000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":5446000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":5446000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":5446000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":4804000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":4804000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":5052000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":5052000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":248000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":5100000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":5100000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":48000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":6220000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":6220000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":6220000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":5134000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":5134000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":5279000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":5279000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":145000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":145000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":5374000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":5374000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":95000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":95000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":6221000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":6221000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":6221000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":5933000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":5933000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":6006000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":6006000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":73000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":73000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":6815000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":6815000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":809000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":809000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":7116000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":7116000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":7116000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":41000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":41000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":304000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":304000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":263000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":263000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":384000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":384000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":80000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":80000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":1618000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":1618000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":1618000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":237000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":237000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":1846000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":1846000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":1609000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":1609000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":2164000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":2164000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":318000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":318000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":2829000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":2829000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":2829000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":330000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":330000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":658000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":658000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":328000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":328000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":725000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":725000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":67000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":67000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":1630000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":1630000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":1630000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":223000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":223000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":301000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":301000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":78000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":78000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":507000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":507000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":507000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":206000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":206000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":206000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":1412000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":1412000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":291000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":291000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":446000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":446000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":155000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":155000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":798000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":798000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":352000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":352000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":1651000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":247000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":582000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":335000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"StockIssuedDuringPeriodValueShareBasedCompensationForfeited":{"label":"Shares Issued, Value, Share-based Payment Arrangement, Forfeited","description":"Value of forfeited shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).","units":{"USD":[{"start":"2011-01-01","end":"2011-06-30","val":-28000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":-48000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-06-30","val":-26000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":-41000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"}]}},"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":"2005-07-26","val":750000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2005-07-26","val":750000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2005-07-26","val":750000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2005Q2I"},{"end":"2012-06-30","val":750000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":750000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":750000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2012Q4I"},{"end":"2013-03-31","val":750000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":750000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":750000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2014-03-31","val":750000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"}]}},"SuppliesAndPostageExpense":{"label":"Supplies and Postage Expense","description":"The aggregate amount of expenses directly related to the supplies and postage.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":1366000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":691000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-04-01","end":"2010-06-30","val":346000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":1071000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":380000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":1368000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":1368000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":337000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":654000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":654000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":317000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-04-01","end":"2011-06-30","val":317000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":962000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":962000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":308000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":308000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":1302000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":1302000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":1302000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":379000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":379000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":718000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":718000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":339000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":339000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":1145000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":1145000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":427000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":427000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":1481000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":1481000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":1481000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":382000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":380000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":777000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":766000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":395000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":386000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":1222000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":1163000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":445000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":445000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":1706000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1706000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1706000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":382000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":382000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":767000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":767000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":385000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":385000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1157000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":1157000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":390000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":390000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1546000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":1546000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":1546000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":441000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":441000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":854000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":854000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":413000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":413000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1311000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":1311000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":457000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":457000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":1732000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":1732000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":1732000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":401000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":401000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":846000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":846000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":445000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":445000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":1282000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":1282000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":436000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":436000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":1797000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":1797000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":1797000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":461000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":461000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":971000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":971000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":510000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":510000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":1487000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":1487000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":516000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":516000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":1961000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":1961000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":1961000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":434000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":434000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":895000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":895000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":461000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":461000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":1327000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":1327000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":432000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":432000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":1778000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":1778000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":1778000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":459000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":459000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":901000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":901000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":442000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":442000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":1370000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":1370000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":469000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":469000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":1841000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":1841000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":1841000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":503000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":503000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":908000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":908000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":405000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":405000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":1333000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":1333000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":425000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":425000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":1799000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":1799000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":1799000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":454000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":454000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":840000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":840000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":386000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":386000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":1268000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":1268000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":428000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":428000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":1739000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":1739000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":1739000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":484000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":484000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":952000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":952000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":468000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":468000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":1377000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":1377000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":425000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":425000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":1837000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":1837000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":1837000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":448000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":448000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":912000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":912000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":464000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":464000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":1355000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":1355000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":443000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":443000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":1879000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":1879000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":1879000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":514000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":514000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":956000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":956000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":442000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":442000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":1517000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":1517000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":1517000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":561000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":561000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":561000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":2043000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":2043000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":512000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":512000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":975000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":975000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":463000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":463000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":1538000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":1538000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":563000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":563000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":2167000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":554000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":1089000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":535000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"TaxCutsAndJobsActOf2017ReclassificationFromAociToRetainedEarningsTaxEffect":{"label":"Tax Cuts and Jobs Act, Reclassification from AOCI to Retained Earnings, Tax Effect","description":"Amount of increase (decrease) in accumulated other comprehensive income (AOCI) for reclassification to retained earnings of tax effect from remeasurement of deferred tax pursuant to Tax Cuts and Jobs Act.","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"}]}},"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":"2015-01-01","val":0.08,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2014Q4I"}]}},"TimeDepositMaturitiesRemainderOfFiscalYear":{"label":"Time Deposit Maturities, Remainder of Fiscal Year","description":"Amount of time deposit maturing in remainder of current fiscal year. Time deposit includes, but is not limited to, certificate of deposit.","units":{"USD":[{"end":"2011-12-31","val":54657000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":26926000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":26926000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":19144000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":19144000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":16858000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":16858000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-12-31","val":49905000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":49905000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-12-31","val":41474000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":41474000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-12-31","val":4098000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":4098000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":49413000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":49413000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-12-31","val":12312000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2019Q4I"}]}},"TimeDepositMaturitiesYearFour":{"label":"Time Deposit Maturities, Year Four","description":"Amount of time deposit maturing in fourth fiscal year following current fiscal year. Time deposit includes, but is not limited to, certificate of deposit. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2011-12-31","val":73958000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":62342000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":62342000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":42711000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":42711000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":43490000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":43490000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-12-31","val":21821000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":21821000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-12-31","val":90287000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":90287000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-12-31","val":40140000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":40140000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":35002000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":35002000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-12-31","val":130252000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":130252000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-12-31","val":39089000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":39089000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-12-31","val":23108000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":23108000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":14933000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":14933000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-12-31","val":11095000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":11095000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-12-31","val":7203000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":7203000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":2195000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"TimeDepositMaturitiesYearOne":{"label":"Time Deposit Maturities, Year One","description":"Amount of time deposit maturing in next fiscal year following current fiscal year. Time deposit includes, but is not limited to, certificate of deposit. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2011-12-31","val":292016000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":236068000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":236068000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":230274000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":230274000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":243316000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":243316000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-12-31","val":195369000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":195369000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-12-31","val":168991000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":168991000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-12-31","val":167471000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":167471000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":229091000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":229091000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-12-31","val":324554000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":324554000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-12-31","val":307962000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":307962000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-12-31","val":320764000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":320764000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":257239000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":257239000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-12-31","val":806638000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":806638000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-12-31","val":886048000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":886048000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":786535000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"TimeDepositMaturitiesYearThree":{"label":"Time Deposit Maturities, Year Three","description":"Amount of time deposit maturing in third fiscal year following current fiscal year. Time deposit includes, but is not limited to, certificate of deposit. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2011-12-31","val":69436000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":123171000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":123171000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":82552000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":82552000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":74493000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":74493000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-12-31","val":73845000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":73845000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-12-31","val":31370000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":31370000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-12-31","val":194530000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":194530000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":44610000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":44610000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-12-31","val":90009000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":90009000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-12-31","val":150275000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":150275000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-12-31","val":63193000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":63193000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":40144000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":40144000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-12-31","val":13237000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":13237000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-12-31","val":13835000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":13835000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":9880000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"TimeDepositMaturitiesYearTwo":{"label":"Time Deposit Maturities, Year Two","description":"Amount of time deposit maturing in second fiscal year following current fiscal year. Time deposit includes, but is not limited to, certificate of deposit. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2011-12-31","val":125431000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":137355000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":137355000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":156489000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":156489000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":128927000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":128927000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-12-31","val":113438000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":113438000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-12-31","val":104259000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":104259000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-12-31","val":90741000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":90741000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":223254000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":223254000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-12-31","val":124527000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":124527000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-12-31","val":190763000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":190763000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-12-31","val":174043000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":174043000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":246763000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":246763000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-12-31","val":45890000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":45890000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-12-31","val":19838000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":19838000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":30091000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"TimeDeposits":{"label":"Time Deposits","description":"Amount of time deposit liabilities, including certificates of deposit.","units":{"USD":[{"end":"2011-12-31","val":615498000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":585862000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":585862000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":531170000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":531170000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":507084000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":507084000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-12-31","val":454378000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":454378000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-12-31","val":436381000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":436381000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-12-31","val":496980000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":496980000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":581370000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":581370000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-12-31","val":681654000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":681654000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-12-31","val":697504000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":697504000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-12-31","val":597253000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":597253000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":564909000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":564909000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-12-31","val":877919000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":877919000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-12-31","val":927500000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":927500000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":830116000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"TimeDeposits100000OrMore":{"label":"Time Deposits, $100,000 or More","description":"Amount of time deposit liabilities, including certificates of deposit, in denominations of $100,000 or more.","units":{"USD":[{"end":"2011-12-31","val":174919000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":182403000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":182403000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":168465000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":168465000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":177795000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":177795000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-12-31","val":157331000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":157331000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-12-31","val":294834000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":294834000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-12-31","val":315558000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":315558000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":350725000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":228551000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-12-31","val":292982000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":292982000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-12-31","val":327861000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":114260000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-12-31","val":88517000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":88517000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":88808000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":88808000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-12-31","val":200377000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":200377000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-12-31","val":224722000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":224722000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":206438000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"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":"2011-12-31","val":440579000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":403459000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":403459000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":362705000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":362705000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":329289000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":329289000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-12-31","val":297047000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":297047000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-12-31","val":141547000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":141547000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-12-31","val":181422000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":181422000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":230645000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":352819000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-12-31","val":388672000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":388672000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-12-31","val":369643000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":583244000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-12-31","val":508736000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":508736000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":476101000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":476101000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-12-31","val":677542000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":677542000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-12-31","val":702778000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":702778000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":623678000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"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":"2011-12-31","val":0,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q4I"},{"end":"2012-09-30","val":0,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"}]}},"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":5074000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":2139000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":2331000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":2675000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":2675000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":609000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1624000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":1624000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":1972000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":1972000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":2199000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":2199000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":2199000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":478000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":478000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":926000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":1624000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":1666000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":1666000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":1815000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":1815000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":488000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":124000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":124000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":467000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":467000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":949000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":949000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":1090000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":475000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":475000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":800000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":0,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1715000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":242000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":1726000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":242000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":976000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":976000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":976000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":113000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":113000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":266000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":266000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":452000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":452000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":601000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":601000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":601000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":135000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":135000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":135000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":135000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":135000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":135000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":720000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":720000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":720000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":214000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":214000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":262000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":262000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":262000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":262000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":433000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":433000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":433000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-12-31","val":96000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":96000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":96000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":97000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":97000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":97000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":137000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":137000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":137000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":47000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":47000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":47000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":310000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":409000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":409000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":409000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":100000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":100000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":208000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":208000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":208000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":208000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":208000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":208000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":208000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":0,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":353000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":353000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":353000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":353000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":844000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-06-30","val":346000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"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":"2012-01-01","end":"2012-12-31","val":1815000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":1090000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1090000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":800000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1715000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":1726000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":2470000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":2470000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":2470000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":63000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":63000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":36000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":36000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":355000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":355000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":305000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":305000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":305000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":0,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":0,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":130000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":130000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":310000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":310000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":405000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":405000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":405000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":95000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":95000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":80000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":80000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":182000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":182000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":223000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":223000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":223000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":62000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":62000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":62000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":62000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-01-01","end":"2018-09-30","val":65000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":65000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-01-01","end":"2018-12-31","val":150000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":150000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":150000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":51000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":51000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":51000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":51000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":712000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":712000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":712000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":712000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":712000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":45000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":45000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":45000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-09-30","val":96000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":96000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":96000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":96000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":0,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":0,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":206000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":206000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":206000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":111000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":111000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":418000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":418000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":751000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":751000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":764000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":764000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":764000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":63000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":63000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":63000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":63000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":63000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":63000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":63000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":1097000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":1097000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":492000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":492000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":868000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":868000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":848000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":848000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":1299000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":118000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":429000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"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":"2010-12-31","val":226182,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":226182,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":226182,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":269010,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":287364,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":292083,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":292083,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":292083,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":292083,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":292083,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-03-31","val":301403,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":309270,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":318073,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":328065,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":328065,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":328065,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":328065,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":328065,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":331824,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":337458,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":341666,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":347269,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":347269,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":347269,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":347269,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":347269,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":354124,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":367498,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":391351,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":398711,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":398711,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":797422,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":797422,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":797422,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":401075,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":817453,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":851132,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":877589,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":877589,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":877589,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":877589,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":877589,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":912841,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":926268,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":939855,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":962951,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":962951,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":962951,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":962951,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":962951,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":972297,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":988511,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":1000774,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":985161,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":985161,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":985161,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":985161,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":985161,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":943650,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":948170,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":988145,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":988750,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":988750,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":988750,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":988750,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":988750,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":974357,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":977656,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":984397,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":975962,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":975962,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":975962,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":975962,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":975962,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":953569,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":966140,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":982827,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":999247,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":999247,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":999247,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":999247,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":999247,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":1019442,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":1024074,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":1042426,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":1029853,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":1029853,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":1029853,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":1029853,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":1029853,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":1054536,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":1085825,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":1088891,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":1122639,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022Q4I"}]}},"TreasuryStockSharesAcquired":{"label":"Treasury Stock, Shares, Acquired","description":"Number of shares that have been repurchased during the period and are being held in treasury.","units":{"shares":[{"start":"2009-01-01","end":"2009-12-31","val":39806,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":18731,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":61182,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":29494,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":29494,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":3346,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":42828,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":42828,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":25255,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":61182,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":65901,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":65901,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":65901,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":9320,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":9320,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2005-08-01","end":"2012-06-30","val":309270,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":17187,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":17187,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":7867,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2"},{"start":"2005-08-01","end":"2012-09-30","val":318073,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":25990,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":25990,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":8803,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":35892,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":35892,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":35892,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2005-08-01","end":"2013-03-31","val":331824,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":3759,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":3759,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2005-08-01","end":"2013-06-30","val":337458,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":9393,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":9393,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":5634,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2005-08-01","end":"2013-09-30","val":341666,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":13601,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":13601,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":4208,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":19204,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":19204,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":38408,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2005-08-01","end":"2014-03-31","val":354124,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":6855,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":6855,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2005-08-01","end":"2014-06-30","val":367498,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":20229,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":40458,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":13374,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2"},{"start":"2005-08-01","end":"2014-09-30","val":391351,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":44082,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":88164,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":23853,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":51442,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":102884,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":102884,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2005-08-01","end":"2015-03-31","val":401075,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":2364,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":4728,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2005-08-01","end":"2015-06-30","val":817453,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":20031,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":20031,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":33679,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q2"},{"start":"2005-08-01","end":"2015-09-30","val":851132,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":53710,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":53710,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":80168,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":80168,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":80168,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2005-08-01","end":"2016-03-31","val":912841,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":35252,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":35252,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2005-08-01","end":"2016-06-30","val":926268,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":48679,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":48679,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":13427,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2"},{"start":"2005-08-01","end":"2016-09-30","val":939855,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":62266,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":62266,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":13587,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":85362,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":85362,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":85362,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2005-08-01","end":"2017-03-31","val":972297,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":9346,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":9346,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2005-08-01","end":"2017-06-30","val":988511,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":25727,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":25727,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":16381,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2"},{"start":"2005-08-01","end":"2017-09-30","val":1003216,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":40265,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":40265,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":14538,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":46966,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":46966,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":46966,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2005-08-01","end":"2018-03-31","val":1057350,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":47432,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":47432,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2005-08-01","end":"2018-06-30","val":1066181,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":56263,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":56263,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":8831,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":8831,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2005-08-01","end":"2018-09-30","val":1106998,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":97081,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":97081,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":40818,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":40818,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":116962,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":116962,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":116962,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2005-08-01","end":"2019-03-31","val":1196650,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":69771,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":69771,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2005-08-01","end":"2019-06-30","val":1202276,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":75397,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":75397,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":5626,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":5626,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2005-08-01","end":"2019-09-30","val":1210485,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":83606,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":83606,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":8209,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":8209,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":89124,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":89124,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":89124,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2005-08-01","end":"2020-03-31","val":1284884,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":68881,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":68881,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2005-08-01","end":"2020-06-30","val":1298603,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":82600,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":82600,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":13719,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":13719,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2005-08-01","end":"2020-09-30","val":1328410,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":112407,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":112407,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":29807,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":29807,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":133622,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":133622,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":133622,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2005-08-01","end":"2021-03-31","val":1370477,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":20852,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":20852,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2005-08-01","end":"2021-06-30","val":1379205,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":29580,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":29580,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":8728,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":8728,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2005-08-01","end":"2021-09-30","val":1398761,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":49136,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":49136,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":19556,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":19556,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":55119,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":55119,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":55119,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2005-08-01","end":"2022-03-31","val":1431156,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":26412,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":26412,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2005-08-01","end":"2022-06-30","val":1465930,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":61186,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":61186,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":34774,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":34774,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2005-08-01","end":"2022-09-30","val":1473471,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":68727,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":68727,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":7541,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":7541,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":111721,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":111721,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":111721,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2005-08-01","end":"2023-03-31","val":1549147,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":32682,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":32682,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2005-08-01","end":"2023-06-30","val":1576263,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":59798,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":59798,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":27116,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":27116,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2005-08-01","end":"2023-09-30","val":1603962,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":87497,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":87497,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":27699,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":27699,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":111866,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":111866,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":111866,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2005-08-01","end":"2024-03-31","val":1675483,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":47152,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":47152,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2005-08-01","end":"2024-06-30","val":1704442,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":76111,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":76111,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":28959,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":28959,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2005-08-01","end":"2024-09-30","val":1791113,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2005-08-01","end":"2024-09-30","val":1848497,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2024-01-01","end":"2024-09-30","val":162782,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":162782,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":162782,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":86671,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":86671,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":86671,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":187787,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":187787,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":32379,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":32379,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2005-08-01","end":"2025-06-30","val":1916418,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":100300,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":200600,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":67921,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":135842,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2005-08-01","end":"2025-09-30","val":1962471,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2005-08-01","end":"2025-09-30","val":1962471,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2005-08-01","end":"2025-09-30","val":2055750,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"start":"2005-08-01","end":"2025-09-30","val":4143153,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":146355,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":146355,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":46055,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":46055,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":202540,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":37094,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":105843,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":31655,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"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":"2010-12-31","val":11854000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"end":"2010-12-31","val":-11854000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":11854000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010Q4I"},{"end":"2011-06-30","val":14503000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01","frame":"CY2011Q2I"},{"end":"2011-09-30","val":-15659000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":15959000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":15959000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":15959000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":15959000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":15959000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-03-31","val":16569000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":17100000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":17698000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":18397000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":18397000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":18397000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":18397000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":18397000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":18663000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":19067000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":19373000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":19784000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":19784000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":19784000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":19784000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":19784000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":20301000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":21323000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":23205000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":23798000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":23798000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":23798000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":23798000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":23798000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":23993000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":24637000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":26095000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":27252000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"end":"2015-12-31","val":27252000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"end":"2015-12-31","val":27252000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":27252000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":27252000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-03-31","val":28831000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":29441000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":30071000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":31178000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":31178000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":31178000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":31178000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":31178000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":31643000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":32481000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":33198000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":33018000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":33018000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":33018000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":33018000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":33018000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":33488000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":33886000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":36255000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":36968000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":36968000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":36968000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":36968000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":36968000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":39057000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":39352000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":39843000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":39830000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":39830000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":39830000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":39830000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":39830000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":41939000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":42787000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":44250000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":45441000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":45441000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":45441000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":45441000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":45441000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-03-31","val":46735000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":47187000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":48449000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":48344000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":48344000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":48344000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":48344000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":48344000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":50112000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":52472000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":52888000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":55730000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":55730000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":55730000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":55730000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":55730000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":57956000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":59744000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":61544000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":62841000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":62841000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":62841000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":62841000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":62841000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":65906000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":67850000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":73754000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":75282000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":75282000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":75282000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":75282000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":75282000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":75282000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":77566000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":82628000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":86099000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":86099000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":90238000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":90238000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":90238000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":93411000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":94682000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"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":"2009-01-01","end":"2009-12-31","val":-2132000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-1018000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2010-01-01","end":"2010-09-30","val":-1384000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":-1627000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2010-01-01","end":"2010-12-31","val":-1627000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-202000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-2649000,"accn":"0000732417-11-000035","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-01"},{"start":"2011-01-01","end":"2011-06-30","val":-2649000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-09-30","val":-3805000,"accn":"0000732417-11-000055","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-09-30","val":-3805000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":-4105000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"start":"2011-01-01","end":"2011-12-31","val":-4105000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":4105000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-610000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"start":"2012-01-01","end":"2012-03-31","val":610000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-1141000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":1141000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":-1739000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":1739000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":-2438000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":2438000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":2438000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":266000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":266000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":670000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":670000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-01-01","end":"2013-09-30","val":976000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":976000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":1387000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1387000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":1387000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":517000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":517000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1539000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":1539000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":3421000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":3421000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-01-01","end":"2014-12-31","val":4014000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":4014000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":4014000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":195000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":195000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":839000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":839000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-01-01","end":"2015-09-30","val":2297000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":2297000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-01-01","end":"2015-12-31","val":3454000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":3454000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":3454000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1579000,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":1579000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":2189000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":2189000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-01-01","end":"2016-09-30","val":2819000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":2819000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-01-01","end":"2016-12-31","val":3926000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":3926000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":3926000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":465000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":465000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":1307000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":1307000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-01-01","end":"2017-09-30","val":2075000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":2075000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-01-01","end":"2017-12-31","val":2435000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":2435000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":2435000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":2694000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":2694000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":3199000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":3199000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":505000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":5589000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":5589000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":2390000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":6784000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":6784000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":6784000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":4291000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":4291000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":4647000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":4647000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":356000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":356000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":5177000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":5177000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":530000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":530000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":5534000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":5534000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":5534000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":4538000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":4538000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":5416000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":5416000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":878000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":878000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":7230000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":7230000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1814000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1814000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":8550000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":8550000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":8550000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":1311000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":1311000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":1873000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":1873000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":562000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":562000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":3167000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":3167000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":1294000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":1294000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":3569000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":3569000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":3569000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":1816000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":1816000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":4272000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":4272000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":2456000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":2456000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":4811000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":4811000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":539000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":539000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":7906000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":7906000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":7906000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":2352000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":2352000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":4274000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":4274000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":1922000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":1922000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":6102000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":6102000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":1828000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":1828000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":7710000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":7710000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":7710000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":3157000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":3157000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":5132000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":5132000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":1975000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":1975000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":11119000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":11119000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":11119000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":5987000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":5987000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":5987000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":12902000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":12902000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":2398000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":2398000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":7518000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":7518000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":5120000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":5120000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":11119000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":11119000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":3600000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":3600000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":15634000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":3130000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":4521000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":1391000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"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":"2015-12-31","val":768000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"end":"2015-12-31","val":768000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"end":"2015-12-31","val":768000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-06-30","val":793000,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2016Q2I"},{"end":"2016-09-30","val":816000,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2016Q3I"},{"end":"2016-12-31","val":827000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":827000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"end":"2016-12-31","val":827000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"end":"2016-12-31","val":827000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"end":"2016-12-31","val":827000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-03-31","val":826000,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2017Q1I"},{"end":"2017-06-30","val":862000,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":886000,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2017Q3I"},{"end":"2017-12-31","val":894000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":894000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":894000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"end":"2017-12-31","val":894000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"end":"2017-12-31","val":894000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-03-31","val":900000,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":929000,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2018Q2I"},{"end":"2018-09-30","val":948000,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2018Q3I"},{"end":"2018-12-31","val":952000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":952000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"end":"2018-12-31","val":952000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"end":"2018-12-31","val":952000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"end":"2018-12-31","val":952000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-03-31","val":943000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2019Q1I"},{"end":"2019-06-30","val":948000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":943000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2019Q3I"},{"end":"2019-12-31","val":933000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":933000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"end":"2019-12-31","val":933000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"end":"2019-12-31","val":933000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":933000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-03-31","val":931000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2020Q1I"},{"end":"2020-06-30","val":970000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":965000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":938000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2020Q4I"}]}},"UnearnedESOPShares":{"label":"Unearned ESOP Shares","description":"Fair value of unearned shares for all classes of common stock and nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by an employee stock ownership plan (ESOP). Includes the sale of shares or the issuance treasury shares to an ESOP.","units":{"USD":[{"end":"2010-12-31","val":0,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09","frame":"CY2010Q4I"},{"end":"2011-12-31","val":2017000,"accn":"0000732417-12-000013","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-09"},{"end":"2011-12-31","val":2017000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":2017000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"end":"2011-12-31","val":2017000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":2017000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011Q4I"},{"end":"2012-03-31","val":2017000,"accn":"0000732417-12-000029","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":2017000,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2017000,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1513000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"end":"2012-12-31","val":1513000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"end":"2012-12-31","val":1513000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":1513000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"end":"2012-12-31","val":1513000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1513000,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1513000,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1513000,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1008000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"end":"2013-12-31","val":1008000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"end":"2013-12-31","val":1008000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"end":"2013-12-31","val":1008000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":1008000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1008000,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1008000,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1008000,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":504000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"end":"2014-12-31","val":504000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"end":"2014-12-31","val":504000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"end":"2014-12-31","val":504000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"end":"2014-12-31","val":504000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014Q4I"},{"end":"2015-03-31","val":504000,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":504000,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2015-09-30","val":504000,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2015Q3I"},{"end":"2015-12-31","val":0,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2015Q4I"},{"end":"2025-12-31","val":54475000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":54475000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":58521000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":60429000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"UnrecognizedTaxBenefits":{"label":"Unrecognized Tax Benefits","description":"Amount of unrecognized tax benefits.","units":{"USD":[{"end":"2012-12-31","val":0,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":0,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013Q4I"},{"end":"2015-12-31","val":0,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015Q4I"},{"end":"2016-12-31","val":0,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"end":"2016-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016Q4I"},{"end":"2017-12-31","val":0,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"end":"2017-12-31","val":0,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017Q4I"},{"end":"2018-12-31","val":0,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"end":"2018-12-31","val":0,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018Q4I"},{"end":"2019-12-31","val":0,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"end":"2019-12-31","val":0,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019Q4I"},{"end":"2020-12-31","val":0,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"end":"2020-12-31","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-09-30","val":0,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":0,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"end":"2021-12-31","val":0,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":0,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"end":"2021-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-03-31","val":0,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2022Q1I"},{"end":"2022-06-30","val":0,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":0,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2022Q3I"},{"end":"2022-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":0,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":0,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":0,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":0,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":0,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":0,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":0,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":0,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":0,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":0,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":0,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":0,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":0,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":0,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":0,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":0,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q4I"},{"end":"2025-03-31","val":0,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":0,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":0,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":0,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":0,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":0,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":0,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":0,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"UnrecognizedTaxBenefitsPeriodIncreaseDecrease":{"label":"Unrecognized Tax Benefits, Period Increase (Decrease)","description":"Amount of increase (decrease) in unrecognized tax benefits attributable to uncertain tax positions taken in tax returns.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013"}]}},"ValuationAllowanceDeferredTaxAssetChangeInAmount":{"label":"Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount","description":"Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":3000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":37000,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":37000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":7000,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":7000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":111000,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":111000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":108000,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":108000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":71000,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":71000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":57000,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":57000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":-41000,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":-41000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":134000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":-134000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":82000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":82000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":83000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":83000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":93000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":93000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":99000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":99000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":78000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":78000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":158000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"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":"2019-01-01","end":"2019-03-31","val":20000,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":20000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":30000,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":30000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-01-01","end":"2019-09-30","val":50000,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":50000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":60000,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":60000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":20000,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":20000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":30000,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":30000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":40000,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":40000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":60000,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":60000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":10000,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":10000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":20000,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":20000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":40000,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":40000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":50000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":50000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":10000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":10000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":20000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":20000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":30000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":30000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":50000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":50000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":10000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":10000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":20000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":20000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":30000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":30000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":40000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":40000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":10000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":10000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":30000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":30000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":50000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":50000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":50000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":60000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":60000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":10000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":10000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":10000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":10000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":10000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":10000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":10000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":2000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":5000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"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":"2010-01-01","end":"2010-12-31","val":4418258,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":4399346,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":4391078,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":4397125,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":4392345,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":4458522,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":4458522,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":4764773,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":4762119,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":4762119,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":4759241,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":4759241,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":4757569,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":4757569,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":4748352,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":4748352,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":4721277,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":4721277,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":4721277,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":4719139,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":4719139,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":4717832,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":4717832,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":4716179,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":4716179,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":4715719,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":4715719,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":4711410,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":4711410,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":4713853,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":4713853,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":9427706,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":4713084,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":4713084,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":4708724,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":9417448,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":4704165,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":9408330,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":4701870,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":9403740,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":4688057,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":9376114,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":4696464,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":9392928,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":9392928,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":4684138,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":9368276,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":9364260,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":9364260,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":9360356,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":9360356,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":9358525,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":9358525,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":9347107,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":9347107,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":9349527,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":9349527,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":9349527,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":9313814,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":9313814,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":9303561,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":9303561,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":9292804,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":9292804,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":9296461,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":9296461,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":9282292,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":9282292,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":9293534,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":9293534,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":9293534,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":9331541,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":9331541,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":9335397,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":9335397,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":9339396,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":9339396,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":9333245,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":9333245,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":9328477,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":9328477,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":9334635,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":9334635,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":9334635,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":9388013,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":9388013,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":9391191,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":9391191,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":9378106,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":9378106,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":9379344,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":9379344,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":9355688,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":9355688,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":9370341,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":9370341,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":9370341,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":9371265,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":9371265,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":9368168,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":9368168,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":9354832,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":9354832,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":9362299,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":9362299,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":9350573,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":9350573,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":9359780,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":9359780,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":9359780,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":9401680,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":9401680,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":9395320,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":9395320,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":9373645,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":9373645,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":9383504,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":9383504,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":9359889,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":9359889,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":9372905,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":9372905,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":9372905,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":9327253,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":9327253,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":9318830,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":9318830,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":9312770,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":9312770,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":9313366,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":9313366,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":9302444,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":9302444,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":9310862,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":9310862,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":9310862,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":9293781,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":9293781,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":9283504,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":9283504,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":9273306,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":9273306,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":9277319,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":9277319,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":9264517,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":9264517,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":9269541,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":9269541,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":9269541,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":9219765,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":9219765,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":9201837,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":9201837,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":9183948,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":9183948,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":9189062,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":9189062,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":9163521,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":9163521,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":9177375,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":9177375,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":9177375,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":9119266,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":9119266,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":9100221,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":9100221,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":9081163,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":9081163,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":9074791,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":9074791,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":9074791,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":9023916,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":9023916,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":9023916,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":9051117,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":9051117,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":8960595,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":8960595,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":8932696,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":17865392,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":8904871,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":17809742,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":8905244,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":8905244,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":8850356,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":8850356,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":8878124,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":8770458,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":17512442,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":17484127,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"WeightedAverageNumberOfSharesIssuedBasic":{"label":"Weighted Average Number of Shares Issued, Basic","description":"This element represents the weighted average total number of shares issued throughout the period including the first (beginning balance outstanding) and last (ending balance outstanding) day of the period before considering any reductions (for instance, shares held in treasury) to arrive at the weighted average number of shares outstanding. Weighted average relates to the portion of time within a reporting period that common shares have been issued and outstanding to the total time in that period. Such concept is used in determining the weighted average number of shares outstanding for purposes of calculating earnings per share (basic).","units":{"shares":[{"start":"2010-01-01","end":"2010-12-31","val":-14984,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":-9629,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":-16013,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":-11985,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":23248,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":52461,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":52461,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-2175,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-4683,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":4683,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":-991,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":991,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-9203,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":9203,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":-4818,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":4818,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-11116,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":-11116,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":-11116,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":2521,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":-2521,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":1523,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":-1842,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":364,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":720,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-2110,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":-2110,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":-4220,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1502,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-12-31","val":-33511,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":-67022,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":67022,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-36296,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":36296,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":34965,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":65776,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":65776,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":65776,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":31160,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":31160,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":31160,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":19304,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":19304,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":19304,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":17571,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":17571,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":-23793,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021"}]}},"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":"2010-01-01","end":"2010-12-31","val":4407290,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":4388708,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-04-01","end":"2011-06-30","val":4379898,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":4386352,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":4381640,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":4450798,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2011-01-01","end":"2011-12-31","val":4450798,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":4757643,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":4755135,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-06-30","val":4755135,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":4752627,"accn":"0001140361-12-035522","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-04-01","end":"2012-06-30","val":4752627,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":4750615,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-09-30","val":4750615,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":4741575,"accn":"0001140361-12-045949","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":4741575,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":4715988,"accn":"0001140361-13-012176","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-13"},{"start":"2012-01-01","end":"2012-12-31","val":4715988,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2012-01-01","end":"2012-12-31","val":4715988,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":4714849,"accn":"0001140361-13-019300","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-08"},{"start":"2013-01-01","end":"2013-03-31","val":4714849,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":4713851,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":4713851,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2013-04-01","end":"2013-06-30","val":4712852,"accn":"0001140361-13-030714","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":4712852,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":4711964,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":4711964,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":4708190,"accn":"0001140361-13-041008","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":4708190,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":4710218,"accn":"0001140361-14-012100","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":4710218,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2013-01-01","end":"2013-12-31","val":9420436,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":4710493,"accn":"0001140361-14-019747","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-09"},{"start":"2014-01-01","end":"2014-03-31","val":4710493,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":4706299,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-01-01","end":"2014-06-30","val":9412598,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2014-04-01","end":"2014-06-30","val":4702105,"accn":"0000732417-14-000011","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":9404210,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":4699505,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-01-01","end":"2014-09-30","val":9399010,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2014-07-01","end":"2014-09-30","val":4685918,"accn":"0000732417-14-000021","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2014-07-01","end":"2014-09-30","val":9371836,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":4694114,"accn":"0000732417-15-000016","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":9388228,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2014-01-01","end":"2014-12-31","val":9388228,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":4681648,"accn":"0000732417-15-000037","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-06"},{"start":"2015-01-01","end":"2015-03-31","val":9363296,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":9359101,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":9359101,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":9354908,"accn":"0000732417-15-000043","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-04-01","end":"2015-06-30","val":9354908,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":9353240,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-01-01","end":"2015-09-30","val":9353240,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2015-07-01","end":"2015-09-30","val":9341517,"accn":"0000732417-15-000049","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":9341517,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":9344136,"accn":"0000732417-16-000056","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":9344136,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2015-01-01","end":"2015-12-31","val":9344136,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":9307684,"accn":"0000732417-16-000069","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05"},{"start":"2016-01-01","end":"2016-03-31","val":9307684,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":9297302,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":9297302,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2016-04-01","end":"2016-06-30","val":9286323,"accn":"0000732417-16-000075","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":9286323,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":9290104,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-01-01","end":"2016-09-30","val":9290104,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2016-07-01","end":"2016-09-30","val":9275708,"accn":"0000732417-16-000086","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-03"},{"start":"2016-07-01","end":"2016-09-30","val":9275708,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":9287089,"accn":"0000732417-17-000024","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-03"},{"start":"2016-01-01","end":"2016-12-31","val":9287089,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2016-01-01","end":"2016-12-31","val":9287089,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":9325351,"accn":"0000732417-17-000038","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-03"},{"start":"2017-01-01","end":"2017-03-31","val":9325351,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":9330098,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-01-01","end":"2017-06-30","val":9330098,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2017-04-01","end":"2017-06-30","val":9334845,"accn":"0000732417-17-000043","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-07"},{"start":"2017-04-01","end":"2017-06-30","val":9334845,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":9328371,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-01-01","end":"2017-09-30","val":9328371,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2017-07-01","end":"2017-09-30","val":9324918,"accn":"0000732417-17-000060","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":9324918,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":9330003,"accn":"0000732417-18-000014","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":9330003,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2017-01-01","end":"2017-12-31","val":9330003,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":9384123,"accn":"0000732417-18-000029","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":9384123,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":9387195,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-01-01","end":"2018-06-30","val":9387195,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2018-04-01","end":"2018-06-30","val":9373944,"accn":"0000732417-18-000036","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-03"},{"start":"2018-04-01","end":"2018-06-30","val":9373944,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":9375277,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-01-01","end":"2018-09-30","val":9375277,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2018-07-01","end":"2018-09-30","val":9351443,"accn":"0000732417-18-000040","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":9351443,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":9366314,"accn":"0000732417-19-000009","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-05"},{"start":"2018-01-01","end":"2018-12-31","val":9366314,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2018-01-01","end":"2018-12-31","val":9366314,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":9367257,"accn":"0000732417-19-000025","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-06"},{"start":"2019-01-01","end":"2019-03-31","val":9367257,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":9364085,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-01-01","end":"2019-06-30","val":9364085,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":9350641,"accn":"0000732417-19-000032","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-05"},{"start":"2019-04-01","end":"2019-06-30","val":9350641,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":9358153,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-01-01","end":"2019-09-30","val":9358153,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":9346289,"accn":"0000732417-19-000037","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-04"},{"start":"2019-07-01","end":"2019-09-30","val":9346289,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":9355745,"accn":"0000732417-20-000008","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-06"},{"start":"2019-01-01","end":"2019-12-31","val":9355745,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2019-01-01","end":"2019-12-31","val":9355745,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":9397926,"accn":"0000732417-20-000020","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-04"},{"start":"2020-01-01","end":"2020-03-31","val":9397926,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":9391599,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-01-01","end":"2020-06-30","val":9391599,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":9369860,"accn":"0000732417-20-000024","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":9369860,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":9379831,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":9379831,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":9356297,"accn":"0000732417-20-000042","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":9356297,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":9369265,"accn":"0000732417-21-000007","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-05"},{"start":"2020-01-01","end":"2020-12-31","val":9369265,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":9369265,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":9323773,"accn":"0000732417-21-000020","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":9323773,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":9315284,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":9315284,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":9309203,"accn":"0000732417-21-000025","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":9309203,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":9309761,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":9309761,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-07-01","end":"2021-09-30","val":9298713,"accn":"0000732417-21-000030","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":9298713,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":9307202,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":9307202,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":9307202,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":9290587,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":9290587,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":9281156,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":9281156,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":9271725,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":9271725,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":9275384,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":9275384,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-07-01","end":"2022-09-30","val":9263841,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-07-01","end":"2022-09-30","val":9263841,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":9267848,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":9267848,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":9267848,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":9219000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":9219000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":9201106,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":9201106,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":9183213,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-04-01","end":"2023-06-30","val":9183213,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":9188373,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":9188373,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":9162907,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-07-01","end":"2023-09-30","val":9162907,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":9176721,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":9176721,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":9176721,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":9118780,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":9118780,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":9099733,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":9099733,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":9080687,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":9080687,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":9074285,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":9074285,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":9074285,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":9023389,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":9023389,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":9023389,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":9050581,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":9050581,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":8959653,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":8959653,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":8931614,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":17863228,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":8903576,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":17807152,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":8904038,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":8904038,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":8848885,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":8848885,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":8876888,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":8768710,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":17508477,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":17479535,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"DeferredTaxLiabilitiesPrepaidExpenses":{"label":"Deferred Tax Liabilities, Prepaid Expenses","description":"Amount of deferred tax consequences attributable to taxable temporary differences derived from prepaid expenses.","units":{"USD":[{"end":"2020-12-31","val":431000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-12-31","val":400000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":400000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":400000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":400000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-12-31","val":495000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":495000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2023-12-31","val":495000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023Q4I"},{"end":"2024-12-31","val":499000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":499000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":567000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"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":"2020-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2020Q4I"},{"end":"2021-12-31","val":249000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"end":"2021-12-31","val":249000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":82061000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":82061000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":82061000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":82061000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":82061000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":0,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":6053000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":0,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":0,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":0,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-06-30","val":152000000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":103670000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":437636000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":437636000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":437636000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":437636000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":437636000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":437636000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":0,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":391448000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":588740000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":588740000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":586882000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":586882000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":586882000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":380187000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":297277000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax":{"label":"Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax","description":"Amount, before tax and reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness.","units":{"USD":[{"start":"2019-01-01","end":"2019-12-31","val":-753000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":-335000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":-335000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":-233000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":-233000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":-233000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":267000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":267000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":339000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":339000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":72000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":72000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":34000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":34000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":34000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":-305000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":-305000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":-305000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":141000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":141000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":58000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":58000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":93000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":93000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":35000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":35000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":93000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":93000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":0,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":0,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":93000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":0,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":0,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":0,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax":{"label":"Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax","description":"Amount, before 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":"2019-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":-2684000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":-2684000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022"}]}},"ProceedsFromSaleOfFederalHomeLoanBankStock":{"label":"Proceeds from Sale of Federal Home Loan Bank Stock","description":"Amount of cash inflow from sale of Federal Home Loan Bank (FHLB) stock.","units":{"USD":[{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":4201000,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04"},{"start":"2021-01-01","end":"2021-12-31","val":4201000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":4201000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":1000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":1000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":1000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":13794000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":13794000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":13794000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":5676000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":5676000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":5677000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":5677000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":19437000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":19437000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":19437000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":37262000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":37262000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":16821000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":16821000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":23857000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":23857000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":41986000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":41986000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":61266000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":20109000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":36499000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Purchase Price of Common Stock, Percent","description":"Purchase price of common stock expressed as a percentage of its fair value.","units":{"pure":[{"start":"2021-01-01","end":"2021-12-31","val":0.9,"accn":"0000732417-22-000007","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-04","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0.9,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0.9,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0.9,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":0.9,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"OperatingLeaseRightOfUseAssetAmortizationExpense":{"label":"Operating Lease, Right-of-Use Asset, Amortization Expense","description":"Amount of amortization expense for right-of-use asset from operating lease.","units":{"USD":[{"start":"2020-01-01","end":"2020-12-31","val":386000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":106000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":213000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":298000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2021-01-01","end":"2021-12-31","val":397000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2021-01-01","end":"2021-12-31","val":397000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":105000,"accn":"0000732417-22-000019","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-06"},{"start":"2022-01-01","end":"2022-03-31","val":105000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":106000,"accn":"0000732417-22-000027","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":106000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2022-01-01","end":"2022-09-30","val":105000,"accn":"0000732417-22-000033","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-04"},{"start":"2022-01-01","end":"2022-09-30","val":105000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2022-01-01","end":"2022-12-31","val":105000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"start":"2022-01-01","end":"2022-12-31","val":105000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2022-01-01","end":"2022-12-31","val":105000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":86000,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":86000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":161000,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"start":"2023-01-01","end":"2023-06-30","val":161000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":224000,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"start":"2023-01-01","end":"2023-09-30","val":224000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":292000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"start":"2023-01-01","end":"2023-12-31","val":292000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":292000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":64000,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"start":"2024-01-01","end":"2024-03-31","val":64000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":128000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":128000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":193000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":193000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":193000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":258000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":258000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":65000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":65000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":131000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":131000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":198000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":198000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":266000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":64000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":133000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross":{"label":"Deferred Tax Assets, Unrealized Losses on Available-for-Sale Securities, Gross","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from unrealized losses on available-for-sale securities.","units":{"USD":[{"end":"2021-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":13138000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03"},{"end":"2022-12-31","val":13138000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-12-31","val":8419000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":8419000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2023-12-31","val":8419000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023Q4I"},{"end":"2024-12-31","val":8490000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":8490000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":407000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"FederalHomeLoanBankAdvancesMaturitiesSummaryDueWithinOneYearOfBalanceSheetDate":{"label":"Federal Home Loan Bank, Advance, Maturity, Year One","description":"Amount of advance from Federal Home Loan Bank (FHLBank) 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":"2021-12-31","val":0,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2021Q4I"},{"end":"2022-12-31","val":40000000,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022Q4I"}]}},"TangibleCapitalToTangibleAssets":{"label":"Banking Regulation, Tangible Capital Ratio, Actual","description":"Ratio of tangible capital to tangible assets as defined by regulatory framework.","units":{"pure":[{"end":"2022-12-31","val":0.09,"accn":"0000732417-23-000013","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-03","frame":"CY2022Q4I"},{"end":"2023-12-31","val":0.09,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2023Q4I"},{"end":"2024-12-31","val":0.09,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2024Q4I"},{"end":"2025-12-31","val":0.09,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"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":1122639,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":1122639,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04"},{"end":"2022-12-31","val":1122639,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03"},{"end":"2022-12-31","val":1122639,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-03-31","val":1150732,"accn":"0000732417-23-000030","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":1172989,"accn":"0000732417-23-000035","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-04","frame":"CY2023Q2I"},{"end":"2023-09-30","val":1199462,"accn":"0000732417-23-000039","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-03","frame":"CY2023Q3I"},{"end":"2023-12-31","val":1210112,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":1210112,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08"},{"end":"2023-12-31","val":1210112,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":1210112,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":1210112,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-03-31","val":1253925,"accn":"0000732417-24-000023","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-08","frame":"CY2024Q1I"},{"end":"2024-06-30","val":1281727,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":1365398,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":1377498,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":1377498,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":1377498,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":1377498,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":1377498,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":1377498,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":1405858,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":1471723,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":1513262,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":1513262,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":1556890,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":1556890,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":3113780,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":1590991,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":3205977,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"AdvancesFromFederalHomeLoanBanks":{"label":"Advances from Federal Home Loan Banks","description":"Amount of borrowings as of the balance sheet date from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages.","units":{"USD":[{"end":"2022-12-31","val":40000000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-12-31","val":296648000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":296648000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":296648000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-06-30","val":177900000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":155400000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":127050000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":127050000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":127050000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":127050000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":127050000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":127050000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":509900000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":286833000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":76583000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":76583000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":64333000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":64333000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":64333000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":64083000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":323833000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"AociTaxAttributableToParent":{"label":"AOCI Tax, Attributable to Parent","description":"Amount of tax expense (benefit) allocated to accumulated other comprehensive income (loss) attributable to parent.","units":{"USD":[{"end":"2022-12-31","val":13138000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05","frame":"CY2022Q4I"},{"end":"2023-12-31","val":8475000,"accn":"0000732417-24-000009","fy":2023,"fp":"FY","form":"10-K","filed":"2024-03-05"},{"end":"2023-12-31","val":8475000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-12-31","val":8512000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":8512000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":8512000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":8512000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":8512000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":8512000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":8168000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":6865000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":2867000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":2867000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":407000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":407000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":407000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":2561000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":2466000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1":{"label":"Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Collateral Pledged","description":"Amount of the collateral pledged in support of federal home loan bank advances outstanding.","units":{"USD":[{"end":"2023-12-31","val":1078910000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":1078910000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q4I"},{"end":"2024-06-30","val":1048090000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":1045920000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":996700000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":996700000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":996700000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":996700000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q4I"},{"end":"2025-03-31","val":1000180000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":1032960000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":1050770000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":1050770000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":1051000000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":1051000000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":1119000000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":1112000000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"FinancingReceivableNonaccrualNoAllowance":{"label":"Financing Receivable, Nonaccrual, No Allowance","description":"Amount of financing receivable on nonaccrual status with no allowance for credit loss.","units":{"USD":[{"end":"2023-12-31","val":29902000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":29902000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":29902000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-06-30","val":26787000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":27150000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":23460000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":23460000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":23460000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":23460000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":23460000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":23460000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":27286000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":21061000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":18619000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":18619000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":17613000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":17613000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":17613000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":17607000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":13644000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear":{"label":"Financing Receivable, Originated, More than Five Years before Current Fiscal Year","description":"Amount of financing receivable originated more than five years prior to current fiscal year.","units":{"USD":[{"end":"2023-12-31","val":267849000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":267849000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":267849000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-06-30","val":313285000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":293586000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":272754000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":272754000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":272754000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":272754000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":272754000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":272754000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":511181000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":424057000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":377319000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":377319000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":785663000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":785663000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":785663000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":1046787000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":996078000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear":{"label":"Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year","description":"Amount of financing receivable originated four years prior to current fiscal year.","units":{"USD":[{"end":"2023-12-31","val":80927000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":80927000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":80927000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-06-30","val":340725000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":327364000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":311764000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":311764000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":311764000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":311764000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":311764000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":311764000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":405324000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":381332000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":368858000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":368858000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":297323000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":297323000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":297323000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":566630000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":547128000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"FinancingReceivableOriginatedInCurrentFiscalYear":{"label":"Financing Receivable, Year One, Originated, Current Fiscal Year","description":"Amount of financing receivable originated in current fiscal year.","units":{"USD":[{"end":"2023-12-31","val":622812000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":622812000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":622812000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-06-30","val":216017000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":303941000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":436220000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":436220000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":436220000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":436220000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":436220000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":436220000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":207815000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":464033000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":628688000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":628688000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":499201000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":499201000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":499201000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":94993000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":292277000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear":{"label":"Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year","description":"Amount of financing receivable originated in fiscal year prior to current fiscal year.","units":{"USD":[{"end":"2023-12-31","val":860524000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":860524000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":860524000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-06-30","val":524813000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":498648000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":463464000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":463464000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":463464000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":463464000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":463464000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":463464000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":393711000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":346949000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":315898000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":315898000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":191396000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":191396000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":191396000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":488309000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":460237000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"FinancingReceivableOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff":{"label":null,"description":null,"units":{"USD":[{"start":"2023-01-01","end":"2023-12-31","val":85000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-12-31","val":85000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":85000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023"},{"start":"2024-01-01","end":"2024-06-30","val":38000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-09-30","val":76000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-12-31","val":98000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":98000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2024-01-01","end":"2024-12-31","val":98000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-12-31","val":98000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-12-31","val":98000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":98000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":30000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":51000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-09-30","val":128000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":128000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":1161000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"start":"2025-01-01","end":"2025-12-31","val":1161000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"start":"2025-01-01","end":"2025-12-31","val":1161000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":296000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":420000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear":{"label":"Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year","description":"Amount of financing receivable originated three years prior to current fiscal year.","units":{"USD":[{"end":"2023-12-31","val":368598000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":368598000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":368598000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-06-30","val":472771000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":458732000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":422062000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":422062000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":422062000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":422062000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":422062000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":422062000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":728538000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":716568000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":668586000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":668586000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":586679000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":586679000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":586679000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":357197000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":346798000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear":{"label":"Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year","description":"Amount of financing receivable originated two years prior to current fiscal year.","units":{"USD":[{"end":"2023-12-31","val":503247000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":503247000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":503247000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-06-30","val":803809000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":781388000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":748572000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":748572000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":748572000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":748572000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":748572000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":748572000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":416082000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":388713000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":371395000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":371395000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":366200000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":366200000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":366200000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":184008000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":179411000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"FinancingReceivableRevolving":{"label":"Financing Receivable, Revolving","description":"Amount of financing receivable that can be withdrawn, repaid and redrawn.","units":{"USD":[{"end":"2023-12-31","val":734466000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2023-12-31","val":734466000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2023-12-31","val":734466000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-06-30","val":767991000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2024Q2I"},{"end":"2024-09-30","val":757597000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2024Q3I"},{"end":"2024-12-31","val":783335000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"end":"2024-12-31","val":783335000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2024-12-31","val":783335000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2024-12-31","val":783335000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2024-12-31","val":783335000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2024-12-31","val":783335000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-03-31","val":805225000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1I"},{"end":"2025-06-30","val":794158000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2025Q2I"},{"end":"2025-09-30","val":825273000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2025-09-30","val":825272000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3I"},{"end":"2025-12-31","val":838270000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":838270000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":838270000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":840516000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":827055000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"FinancingReceivableRevolvingWriteoff":{"label":null,"description":null,"units":{"USD":[{"start":"2023-01-01","end":"2023-12-31","val":1196000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-12-31","val":1196000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":1196000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023"},{"start":"2024-01-01","end":"2024-06-30","val":35000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-09-30","val":125000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-12-31","val":131000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":131000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2024-01-01","end":"2024-12-31","val":131000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-12-31","val":131000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-12-31","val":131000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":131000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":13000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":95000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-09-30","val":94000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":94000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":727000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"start":"2025-01-01","end":"2025-12-31","val":727000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"start":"2025-01-01","end":"2025-12-31","val":727000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":17000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":9000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"FinancingReceivableYearFiveOriginatedFourYearsBeforeCurrentFiscalYearWriteoff":{"label":null,"description":null,"units":{"USD":[{"start":"2023-01-01","end":"2023-12-31","val":158000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-12-31","val":158000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":158000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023"},{"start":"2024-01-01","end":"2024-06-30","val":11000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-09-30","val":83000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-12-31","val":93000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":93000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2024-01-01","end":"2024-12-31","val":93000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-12-31","val":93000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-12-31","val":93000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":93000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":395000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":623000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-09-30","val":1005000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":1005000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":471000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"start":"2025-01-01","end":"2025-12-31","val":471000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"start":"2025-01-01","end":"2025-12-31","val":471000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":362000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":572000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"FinancingReceivableYearFourOriginatedThreeYearsBeforeCurrentFiscalYearWriteoff":{"label":null,"description":null,"units":{"USD":[{"start":"2023-01-01","end":"2023-12-31","val":227000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-12-31","val":227000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":227000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023"},{"start":"2024-01-01","end":"2024-06-30","val":182000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-09-30","val":439000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-12-31","val":508000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":508000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2024-01-01","end":"2024-12-31","val":508000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-12-31","val":508000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-12-31","val":508000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":508000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":233000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":236000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-09-30","val":244000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":244000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":774000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"start":"2025-01-01","end":"2025-12-31","val":774000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"start":"2025-01-01","end":"2025-12-31","val":774000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":605000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":807000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"FinancingReceivableYearOneOriginatedCurrentFiscalYearWriteoff":{"label":null,"description":null,"units":{"USD":[{"start":"2023-01-01","end":"2023-12-31","val":3655000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-12-31","val":3655000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":3655000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023"},{"start":"2024-01-01","end":"2024-06-30","val":880000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-09-30","val":1959000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-12-31","val":3002000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":3002000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2024-01-01","end":"2024-12-31","val":3002000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-12-31","val":3002000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-12-31","val":3002000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":3002000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":526000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":878000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-09-30","val":1459000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":1460000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":1140000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"start":"2025-01-01","end":"2025-12-31","val":1140000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"start":"2025-01-01","end":"2025-12-31","val":1140000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":85000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":170000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"FinancingReceivableYearThreeOriginatedTwoYearsBeforeCurrentFiscalYearWriteoff":{"label":null,"description":null,"units":{"USD":[{"start":"2023-01-01","end":"2023-12-31","val":1095000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-12-31","val":1095000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":1095000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023"},{"start":"2024-01-01","end":"2024-06-30","val":236000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-09-30","val":475000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-12-31","val":627000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":627000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2024-01-01","end":"2024-12-31","val":627000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-12-31","val":627000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-12-31","val":627000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":627000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":148000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":253000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-09-30","val":465000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":465000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":1267000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"start":"2025-01-01","end":"2025-12-31","val":1267000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"start":"2025-01-01","end":"2025-12-31","val":1267000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":91000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":150000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"FinancingReceivableYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff":{"label":null,"description":null,"units":{"USD":[{"start":"2023-01-01","end":"2023-12-31","val":2221000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-12-31","val":2221000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-01-01","end":"2023-12-31","val":2221000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023"},{"start":"2024-01-01","end":"2024-06-30","val":1208000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-09-30","val":2038000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-12-31","val":2421000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":2421000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2024-01-01","end":"2024-12-31","val":2421000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-12-31","val":2421000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-12-31","val":2421000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":2421000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":388000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":557000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-09-30","val":1110000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":1110000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":1449000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"start":"2025-01-01","end":"2025-12-31","val":1449000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"start":"2025-01-01","end":"2025-12-31","val":1449000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":10000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":61000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"InterestExpenseOperating":{"label":null,"description":null,"units":{"USD":[{"start":"2022-01-01","end":"2022-12-31","val":16085000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-06-30","val":22457000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":12871000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":38356000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2023-07-01","end":"2023-09-30","val":15899000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":57033000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":57033000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":21051000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":42757000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":42757000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-04-01","end":"2024-06-30","val":21706000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-04-01","end":"2024-06-30","val":21706000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":65173000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":65173000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":65173000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-07-01","end":"2024-09-30","val":22416000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-07-01","end":"2024-09-30","val":22416000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-07-01","end":"2024-09-30","val":22416000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":87617000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":87617000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":21042000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":21042000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":41985000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":41985000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-04-01","end":"2025-06-30","val":20943000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-04-01","end":"2025-06-30","val":20943000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":63317000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":63317000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-07-01","end":"2025-09-30","val":21332000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-07-01","end":"2025-09-30","val":21332000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":83594000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":18594000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":37288000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-04-01","end":"2026-06-30","val":18694000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2"}]}},"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":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-03-31","val":0,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":54900000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":0,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":84900000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":84900000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-03-31","val":280000000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":280000000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":305000000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":305000000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":305000000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":305000000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2026-01-01","end":"2026-03-31","val":0,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":190000000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"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":"2023-12-31","val":3438423000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2023Q4I"},{"end":"2024-12-31","val":3438171000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"}]}},"GainLossOnDispositionOfAssets1":{"label":"Gain (Loss) on Disposition of Assets","description":"Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee.","units":{"USD":[{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":-616000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":-616000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":-1071000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"PaymentsRelatedToTaxWithholdingForShareBasedCompensation":{"label":"Payment, Tax Withholding, Share-based Payment Arrangement","description":"Amount of cash outflow to satisfy grantee's tax withholding obligation for award under share-based payment arrangement.","units":{"USD":[{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":56000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":56000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":111000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","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":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":4000,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":4000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"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":"2024-01-01","end":"2024-03-31","val":0,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":0,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-03-31","val":650000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":650000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":954000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":954000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":1239000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":1239000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2026-01-01","end":"2026-03-31","val":279000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":559000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"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":"2024-01-01","end":"2024-03-31","val":0,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":0,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-03-31","val":-115000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":-115000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":-219000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":-219000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":-334000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":-334000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2026-01-01","end":"2026-03-31","val":-78000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":-155000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"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":"2024-01-01","end":"2024-03-31","val":0,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":54900000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":84900000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-03-31","val":324721000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":324721000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":370246000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-06-30","val":370246000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-09-30","val":762909000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":762909000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2026-01-01","end":"2026-03-31","val":577224000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":647224000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"CurrentFederalStateAndLocalTaxExpenseBenefit":{"label":"Current Federal, State and Local, Tax Expense (Benefit)","description":"Amount of current state, local, and federal tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2023-01-01","end":"2023-12-31","val":12171000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":12423000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":17689000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"DeferredFederalStateAndLocalTaxExpenseBenefit":{"label":"Deferred Federal, State and Local, Tax Expense (Benefit)","description":"Amount of deferred state, local, and federal tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2023-01-01","end":"2023-12-31","val":-1873000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":176000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":-2500000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"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":"2023-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023Q4I"},{"end":"2024-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":210000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","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":"2023-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023Q4I"},{"end":"2024-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":2940000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"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":"2023-01-01","end":"2023-12-31","val":-0.003,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":-0.003,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":-0.003,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"FairValueDisclosureOffbalanceSheetRisksAmountLiability":{"label":"Fair Value Disclosure, Off-balance Sheet Risks, Amount, Liability","description":"The fair value of financial liabilities, which are not recognized in the financial statements (off-balance sheet) because they fail to meet some other criterion for recognition.","units":{"USD":[{"end":"2024-12-31","val":600642000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":686436000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"end":"2025-12-31","val":686436000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2025-12-31","val":686436000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025Q4I"},{"end":"2026-03-31","val":676741000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1I"},{"end":"2026-06-30","val":775254000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2026Q2I"}]}},"GainLossOnSaleOfPropertyPlantEquipment":{"label":"Gain (Loss) on Disposition of Property Plant Equipment","description":"Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property.","units":{"USD":[{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":0,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":0,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-12-31","val":-1071000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":-6000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":-55000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions":{"label":"Income (Loss) from Equity Method Investments, Net of Dividends or Distributions","description":"This element represents the undistributed income (or loss) of equity method investments, net of dividends or other distributions received from unconsolidated subsidiaries, certain corporate joint ventures, and certain noncontrolled corporations; such investments are accounted for under the equity method of accounting. This element excludes distributions that constitute a return of investment, which are classified as investing activities.","units":{"USD":[{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":-449000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"IncomeTaxCreditsAndAdjustments":{"label":"Income Tax Credits and Adjustments","description":"A credit or adjustment for government or taxing authority authorized decrease in taxes owed as a result of meeting certain tax policy conditions.","units":{"USD":[{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":0,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":0,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2025-01-01","end":"2025-12-31","val":-2940000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":-1363000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":-647000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"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":12054000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":9889000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":6458000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"IncomeTaxPaidFederalAfterRefundReceived":{"label":null,"description":null,"units":{"USD":[{"start":"2023-01-01","end":"2023-12-31","val":10817000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":9512000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":6458000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","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":-126000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":-132000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":-229000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"InvestmentTaxCredit":{"label":"Investment Tax Credit","description":"The amount deducted from an entities' taxes, reflecting a percentage of an amount invested in certain assets spread over the useful life of those assets; includes deferred investment tax credits.","units":{"USD":[{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":2587000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"OtherRealEstate":{"label":"Other Real Estate","description":"Carrying amount of other real estate not separately disclosed, including, but not limited to, 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. This does not include real estate assets taken in settlement of troubled loans through surrender or foreclosure.","units":{"USD":[{"end":"2024-12-31","val":1000000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024Q4I"},{"end":"2025-12-31","val":500000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025Q4I"}]}},"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":"2025-01-01","end":"2025-12-31","val":120000,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2025"}]}},"ShareRepurchaseProgramExciseTax":{"label":"","description":"","units":{"USD":[{"start":"2026-01-01","end":"2026-03-31","val":137000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":135000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"ProceedsFromSaleOfEquitySecuritiesFvNi":{"label":"","description":"","units":{"USD":[{"start":"2025-01-01","end":"2025-06-30","val":0,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"},{"start":"2026-01-01","end":"2026-06-30","val":1693000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}}},"srt":{"FederalFundsPurchasedAverageRatePaid":{"label":null,"description":null,"units":{"pure":[{"start":"2024-01-01","end":"2024-06-30","val":0.0557,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"start":"2024-01-01","end":"2024-06-30","val":0.0462,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2024-01-01","end":"2024-09-30","val":0.0516,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"start":"2024-01-01","end":"2024-09-30","val":0.0462,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2024-01-01","end":"2024-09-30","val":0.0462,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2024-01-01","end":"2024-12-31","val":0.0462,"accn":"0000732417-25-000015","fy":2024,"fp":"FY","form":"10-K","filed":"2025-03-14"},{"start":"2024-01-01","end":"2024-12-31","val":0.0462,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":0.0462,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"start":"2025-01-01","end":"2025-03-31","val":0.0398,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":0.0455,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"start":"2025-01-01","end":"2025-09-30","val":0.0433,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"start":"2025-01-01","end":"2025-09-30","val":0.0433,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"start":"2025-01-01","end":"2025-12-31","val":0.0398,"accn":"0000732417-26-000022","fy":2025,"fp":"FY","form":"10-K","filed":"2026-03-18"},{"start":"2025-01-01","end":"2025-12-31","val":0.0398,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2025"},{"start":"2026-01-01","end":"2026-03-31","val":0.0391,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11","frame":"CY2026Q1"},{"start":"2026-01-01","end":"2026-06-30","val":0.0397,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06"}]}},"StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased":{"label":null,"description":null,"units":{"shares":[{"end":"2005-07-26","val":1500000,"accn":"0000732417-24-000030","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-07"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-24-000038","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-08"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-25-000029","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-09"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-25-000038","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-08"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-25-000043","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-10"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-25-000058","fy":2025,"fp":"Q3","form":"10-Q/A","filed":"2025-11-14"},{"end":"2005-07-26","val":1500000,"accn":"0000732417-26-000054","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-05-11"},{"end":"2005-07-26","val":3000000,"accn":"0000732417-26-000070","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-06","frame":"CY2005Q2I"}]}}}}}