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MORTGAGE BANKING OPERATIONS - Single Family MSR Roll Forward (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Additions And Amortization [Abstract] |  |  |  |
Net additions | $ 60,321 |  | $ 60,321 |
Other | (167) | $ 0 | (167) | $ 0
Ending balance | 59,536 |  | 59,536 |
Single Family Residential |  |  |  |
Servicing Asset at Fair Value, Amount [Roll Forward] |  |  |  |
Beginning balance | 0 |  | 0 |
Additions And Amortization [Abstract] |  |  |  |
MSRs acquired | 60,166 |  | 60,166 |
Originations | 155 |  | 155 |
Changes in fair value assumptions | 167 |  | 167 |
Other | (618) |  | (618) |
Ending balance | $ 59,536 |  | $ 59,536 |

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