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Residential Mortgage Loans - Schedule of Components of Income (Loss) on Consolidated VIEs (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Interest expense | $ (25,874) | $ (27,064) | $ (48,373) | $ (56,110)
Total income (loss) on consolidated VIEs | 185 | $ 0 | 613 | $ 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 | (385) |  | (698) |
Interest income | 17,505 |  | 32,364 |
Interest expense | (16,245) |  | (29,814) |
Other expenses | (690) |  | (1,239) |
Total income (loss) on consolidated VIEs | $ 185 |  | $ 613 |

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