Mortgage Servicing Rights, at Fair Value - Summary of Servicing Portfolio and its Activities (Detail) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended |
|---|---|---|
Mar. 31, 2023 |
Dec. 31, 2022 |
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| Servicing Assets at Fair Value [Line Items] | ||
| Servicing rights | $ 1,702,020 | $ 8,602,338 |
| Weighted average interest rate | 3.53% | 3.59% |
| Fannie Mae/Freddie Mac | ||
| Servicing Assets at Fair Value [Line Items] | ||
| Servicing rights | $ 166,471 | $ 7,051,851 |
| Ginnie Mae | ||
| Servicing Assets at Fair Value [Line Items] | ||
| Servicing rights | 527,286 | 532,328 |
| Private investors | ||
| Servicing Assets at Fair Value [Line Items] | ||
| Servicing rights | $ 1,008,263 | $ 1,018,159 |
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- Definition Aggregate amount of servicing assets that are subsequently measured at fair value and servicing assets that are subsequently measured using the amortization method. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Discount rate used to estimate the fair value of servicing assets and servicing liabilities. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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