Fair Value - Summary of the components of net fair value gains on mortgage loans and related obligations (Detail) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended |
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Mar. 31, 2022 |
Dec. 31, 2021 |
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| Summary of the components of net fair value gains on mortgage loans and related obligations [Line Items] | ||
| Interest income on mortgage loans | $ 163,694 | $ 160,568 |
| Change in fair value of mortgage loans | (507,327) | (51,346) |
| Net fair value gains (losses) on loans | (343,633) | 109,222 |
| Interest expense on related obligations | (106,643) | (119,201) |
| Change in fair value of derivatives | 165,579 | 43,972 |
| Change in fair value of related obligations | 295,132 | 42,670 |
| Net fair value gains (losses) on related obligations | 354,068 | (32,559) |
| Net fair value gains (losses) on loans and related obligations | $ 10,435 | $ 76,663 |
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- Definition Change in fair value of mortgage loans. No definition available.
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- Definition Interest expense on mortgage related obligations. No definition available.
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- Definition Interest income on mortgage loans. No definition available.
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- Definition Net fair gain losses on mortgages and mortgage related obligations. No definition available.
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- Definition Net Fair Value Gains On Mortgage Backed Securities. No definition available.
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- Definition Net fair value losses on mortgage related obligations. No definition available.
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- References No definition available.
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- Definition Unrealized gains losses on mortgage obligations. No definition available.
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- Definition Net Increase or Decrease in the fair value of the embedded derivative or group of embedded derivatives included in earnings in the period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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