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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. 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transactions.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":21000,"accn":"0001193125-13-110223","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-15","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":-3000,"accn":"0001193125-13-110223","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-15"},{"start":"2011-01-01","end":"2011-12-31","val":-3000,"accn":"0001193125-14-161382","fy":2013,"fp":"FY","form":"10-K","filed":"2014-04-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":4000,"accn":"0001193125-13-110223","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-15"},{"start":"2012-01-01","end":"2012-12-31","val":4000,"accn":"0001193125-14-161382","fy":2013,"fp":"FY","form":"10-K","filed":"2014-04-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":142000,"accn":"0001193125-14-161382","fy":2013,"fp":"FY","form":"10-K","filed":"2014-04-28","frame":"CY2013"},{"start":"2017-01-01","end":"2017-12-31","val":587000,"accn":"0000846901-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017"}]}},"ProceedsFromIssuanceOfCommonStock":{"label":"Proceeds 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Includes proceeds from short-term and long-term 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collateral.","units":{"USD":[{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000846901-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-09-30","val":73558000,"accn":"0001193125-16-763103","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-08"},{"start":"2016-01-01","end":"2016-09-30","val":73558000,"accn":"0001193125-17-337370","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-08"},{"start":"2016-01-01","end":"2016-12-31","val":73516000,"accn":"0001193125-17-083848","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-15"},{"start":"2016-01-01","end":"2016-12-31","val":73516000,"accn":"0000846901-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":73516000,"accn":"0000846901-19-000004","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000846901-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000846901-19-000004","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000846901-19-000004","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0001628280-22-004194","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-28","frame":"CY2019"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000846901-21-000015","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-08"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0001628280-22-004194","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-28"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000846901-23-000002","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-28","frame":"CY2020"},{"start":"2021-01-01","end":"2021-09-30","val":148195000,"accn":"0000846901-21-000015","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-08"},{"start":"2021-01-01","end":"2021-09-30","val":148195000,"accn":"0000846901-22-000019","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":147738000,"accn":"0001628280-22-004194","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-28"},{"start":"2021-01-01","end":"2021-12-31","val":147738000,"accn":"0000846901-23-000002","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-28"},{"start":"2021-01-01","end":"2021-12-31","val":147738000,"accn":"0000846901-24-000002","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-28","frame":"CY2021"},{"start":"2022-01-01","end":"2022-09-30","val":0,"accn":"0000846901-22-000019","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000846901-23-000002","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-28"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000846901-24-000002","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-28","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000846901-24-000002","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-28","frame":"CY2023"}]}},"ProceedsFromLifeInsurancePolicies":{"label":"Proceeds 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