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Residential Consumer Loans - Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |  |
Mortgage servicing rights, at amortized cost | $ 2,400,000 |  | $ 2,400,000 |
Mortgage banking activities, net | 40,132 | $ 39,569 | 114,042 | $ 73,049
Commitment To Fund Residential Consumer Loans |  |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |  |
Funding commitment | 4,000,000 |  | 4,000,000 |
Residential Loans at Fair Value |  |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |  |
Mortgage banking activities, net | $ 29,000 | $ 75,000 | $ 27,000 | $ 41,000

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