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Other Assets - Schedule of Aggregate Carrying Value of REO Properties (Details) $ in Thousands | Jun. 30, 2026 USD ($) property | Mar. 31, 2026 USD ($) | Dec. 31, 2025 USD ($) property | Jun. 30, 2025 USD ($) property | Mar. 31, 2025 USD ($) | Dec. 31, 2024 USD ($)
--- | --- | --- | --- | --- | --- | ---
Real Estate Properties [Line Items] |  |  |  |  |  |
Total | $ 128,090 | $ 138,651 | $ 135,035 | $ 135,824 | $ 130,634 | $ 130,854
Wholly Owned Properties |  |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |  |
Total | $ 128,090 |  | $ 135,035 |  |  |
Number of properties | property | 298 |  | 322 | 377 |  |
Wholly Owned Properties | Non-QM loans |  |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |  |
Total | $ 13,003 |  | $ 12,066 |  |  |
Wholly Owned Properties | Business purpose loans |  |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |  |
Total | 73,454 |  | 80,822 |  |  |
Wholly Owned Properties | Seasoned RPL/NPL loans |  |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |  |
Total | $ 41,633 |  | $ 42,147 |  |  |

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