Fair Value Measurements - Summary of Fair Value Option for Mortgage Loans Held for Sale (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
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| Fair Value Disclosures [Abstract] | |||
| Mortgage loans held for sale, at fair value | $ 2,368,777 | $ 1,504,842 | $ 966,171 |
| Mortgage loans held for sale, principal amount due upon maturity | 2,293,895 | 1,485,460 | |
| Difference | $ 74,882 | $ 19,382 | |
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- Definition Gain (loss) on mortgage loans held for sale at fair value. No definition available.
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- Definition Mortgage loans held for sale, principal amount due upon maturity. No definition available.
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- References No definition available.
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- Definition Fair value portion of mortgage loans held-for-sale. No definition available.
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