Mortgage Loans Held for Investment, at Fair Value - Schedule of Mortgage Loans Held For Investment At Fair Value (Detail) - USD ($) $ in Thousands |
Jun. 30, 2021 |
Dec. 31, 2020 |
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| Mortgage Loans Held for Investment At Fair Value [Line Items] | ||
| Fair value adjustments | $ 143,101 | $ 72,265 |
| Total mortgage loans held for investment, at fair value | 1,225,090 | 730,821 |
| Reverse Mortgage Loans [Member] | ||
| Mortgage Loans Held for Investment At Fair Value [Line Items] | ||
| Mortgage loans held for investment | 879,794 | 589,429 |
| Commercial Mortgage Loans [Member] | ||
| Mortgage Loans Held for Investment At Fair Value [Line Items] | ||
| Mortgage loans held for investment | $ 202,195 | $ 69,127 |
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- Definition Mortgage loans held for investment at fair value. No definition available.
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- Definition Mortgage loans held for investment, fair value adjustments. No definition available.
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- Definition Mortgage loans held for investment unpaid principal balance, fair value. No definition available.
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- Definition Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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