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Resale and Repurchase Agreements Remaining Contractual Maturities of Repurchase Agreements (Details) - USD ($) $ in Thousands | Sep. 30, 2022 | Dec. 31, 2021
--- | --- | ---
U.S. government and federal agency obligations | Overnight and continuous |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Assets Sold under Agreements to Repurchase, Repurchase Liability | $ 420,541 | $ 600,866
U.S. government and federal agency obligations | Up to 90 days |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Assets Sold under Agreements to Repurchase, Repurchase Liability | 8,759 | 33,373
U.S. government and federal agency obligations | Greater than 90 days |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Assets Sold under Agreements to Repurchase, Repurchase Liability | 21,828 | 9,259
U.S. government and federal agency obligations | Total |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Assets Sold under Agreements to Repurchase, Repurchase Liability | 451,128 | 643,498
Agency mortgage-backed securities | Overnight and continuous |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Assets Sold under Agreements to Repurchase, Repurchase Liability | 1,178,459 | 1,844,652
Agency mortgage-backed securities | Up to 90 days |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Assets Sold under Agreements to Repurchase, Repurchase Liability | 20,721 | 3,908
Agency mortgage-backed securities | Greater than 90 days |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Assets Sold under Agreements to Repurchase, Repurchase Liability | 202,859 | 400,250
Agency mortgage-backed securities | Total |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Assets Sold under Agreements to Repurchase, Repurchase Liability | 1,402,039 | 2,248,810
Non-agency mortgage-backed securities | Overnight and continuous |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Assets Sold under Agreements to Repurchase, Repurchase Liability | 42,141 | 32,299
Non-agency mortgage-backed securities | Up to 90 days |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Assets Sold under Agreements to Repurchase, Repurchase Liability | 0 | 0
Non-agency mortgage-backed securities | Greater than 90 days |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Assets Sold under Agreements to Repurchase, Repurchase Liability | 0 | 0
Non-agency mortgage-backed securities | Total |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Assets Sold under Agreements to Repurchase, Repurchase Liability | 42,141 | 32,299
Asset-backed securities | Overnight and continuous |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Assets Sold under Agreements to Repurchase, Repurchase Liability | 296,075 | 422,525
Asset-backed securities | Up to 90 days |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Assets Sold under Agreements to Repurchase, Repurchase Liability | 0 | 0
Asset-backed securities | Greater than 90 days |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Assets Sold under Agreements to Repurchase, Repurchase Liability | 0 | 0
Asset-backed securities | Total |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Assets Sold under Agreements to Repurchase, Repurchase Liability | 296,075 | 422,525
Other debt securities | Overnight and continuous |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Assets Sold under Agreements to Repurchase, Repurchase Liability | 12,007 | 32,450
Other debt securities | Up to 90 days |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Assets Sold under Agreements to Repurchase, Repurchase Liability | 0 | 0
Other debt securities | Greater than 90 days |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Assets Sold under Agreements to Repurchase, Repurchase Liability | 0 | 0
Other debt securities | Total |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Assets Sold under Agreements to Repurchase, Repurchase Liability | 12,007 | 32,450
Total repurchase agreements, gross amount recognized | Overnight and continuous |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Assets Sold under Agreements to Repurchase, Repurchase Liability | 1,949,223 | 2,932,792
Total repurchase agreements, gross amount recognized | Up to 90 days |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Assets Sold under Agreements to Repurchase, Repurchase Liability | 29,480 | 37,281
Total repurchase agreements, gross amount recognized | Greater than 90 days |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Assets Sold under Agreements to Repurchase, Repurchase Liability | 224,687 | 409,509
Total repurchase agreements, gross amount recognized | Total |  |
Assets Sold under Agreements to Repurchase [Line Items] |  |
Assets Sold under Agreements to Repurchase, Repurchase Liability | $ 2,203,390 | $ 3,379,582

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- Definition Amount to be repaid to the counterparty to the repurchase agreement when the carrying amount (or market value, if higher than the carrying amount) of securities or other assets sold under the repurchase agreement exceeds 10 percent of total assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(m)(1)(ii)(A)(ii)) -URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(m)(1)(i)) -URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 + Details
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