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Fair Value Accounting - Schedule of Mortgage Loans Held for Sale and Changes in Fair Value Included in Net Income (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024
Fair Value Disclosures [Abstract] |  |  |  |  |
Fair value | $ 41,083 |  | $ 41,083 |  | $ 33,448
Unpaid principal balance | 39,819 |  | 39,819 |  | 32,770
Fair value less aggregate unpaid principal balance | 1,264 |  | 1,264 |  | $ 678
Mortgage loans held for sale | $ (283) | $ 205 | $ 586 | $ (569) |

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- Definition Changes in the fair value of mortgage loans held for sale that were included in the consolidated statements of income during the reporting period. + References No definition available. + Details
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- Definition Fair value option, aggregate unpaid principal balance of mortgage loans held for sale. + References No definition available. + Details
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