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LOAN SERVICING RIGHTS - Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Residential mortgage |  |  |  |
Contractually Specified Servicing Fees, Late Fees, and Ancillary Fees Earned in Exchange for Servicing Financial Assets [Line Items] |  |  |  |
Servicing fee income | $ 13,400 | $ 14,000 | $ 38,600 | $ 48,700
SBA servicing rights |  |  |  |
Contractually Specified Servicing Fees, Late Fees, and Ancillary Fees Earned in Exchange for Servicing Financial Assets [Line Items] |  |  |  |
Servicing fee income | $ 518 | $ 538 | $ 1,500 | $ 1,700

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