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Residential Mortgage Loans - Schedule of Components of Income (Loss) on Consolidated VIEs (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Interest expense | $ (108,014) | $ (89,695) | $ (84,454)
Total income (loss) on consolidated VIEs | (2) | $ 0 | $ 0
Variable Interest Entity, Primary Beneficiary |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Net change in fair value of VIE assets and liabilities reported under the fair value option | (1,169) |  |
Interest income | 15,014 |  |
Interest expense | (13,296) |  |
Other expenses | (551) |  |
Total income (loss) on consolidated VIEs | $ (2) |  |

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