Mortgage Loans Held for Sale, at Fair Value - Schedule of Mortgage Loans Held For Sale, At Fair Value (Detail) - USD ($) $ in Thousands |
Sep. 30, 2021 |
Dec. 31, 2020 |
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| Mortgage Loans Held for Sale At Fair Value [Line Items] | ||
| Fair value adjustments | $ 49,072 | $ 81,323 |
| Total mortgage loans held for sale, at fair value | 2,047,015 | 2,222,811 |
| Residential Mortgage Loans [Member] | ||
| Mortgage Loans Held for Sale At Fair Value [Line Items] | ||
| Mortgage loans held for sale | 1,859,842 | 2,000,795 |
| Commercial Mortgage Loans [Member] | ||
| Mortgage Loans Held for Sale At Fair Value [Line Items] | ||
| Mortgage loans held for sale | $ 138,101 | $ 140,693 |
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- Definition Mortgage Loans Held for Sale At Fair Value . No definition available.
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- Definition Mortgages held for sale, fair value disclosure adjustments. No definition available.
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- Definition Mortgages Held For Sale Unpaid Principal Balance,Fair Value . No definition available.
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- Definition Fair value portion of mortgage loans held-for-sale. No definition available.
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