Derivative and Risk Management Activities - Summary of Derivative Instruments (Detail) - USD ($) $ in Thousands |
Dec. 31, 2022 |
Dec. 31, 2021 |
|---|---|---|
| Derivative assets | ||
| Fair value | $ 1,678 | $ 24,453 |
| Notional amount | 326,601 | 12,328,600 |
| Derivative liabilities | ||
| Fair value | 385 | 25,049 |
| Notional amount | 244,100 | 12,297,100 |
| LPCs | ||
| Derivative assets | ||
| Fair value | 23 | 1,564 |
| Notional amount | 1,701 | 47,300 |
| Derivative liabilities | ||
| Fair value | 0 | 0 |
| Notional amount | 0 | 0 |
| Forward MBS and TBAs | ||
| Derivative assets | ||
| Fair value | 884 | 55 |
| Notional amount | 63,600 | 304,000 |
| Derivative liabilities | ||
| Fair value | 0 | 56 |
| Notional amount | 0 | 104,000 |
| Interest rate swaps and futures contracts | ||
| Derivative assets | ||
| Fair value | 771 | 22,834 |
| Notional amount | 261,300 | 11,977,300 |
| Derivative liabilities | ||
| Fair value | 385 | 24,993 |
| Notional amount | $ 244,100 | $ 12,193,100 |
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- Definition Nominal or face amount used to calculate payments on the derivative asset. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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- Definition Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Nominal or face amount used to calculate payments on the derivative liability. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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