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COMMITMENTS, CREDIT RISK AND CONTINGENCIES - Additional Information (Details) - USD ($) $ in Thousands | Feb. 05, 2024 | Jun. 30, 2025 | Dec. 31, 2024
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Loss Contingencies [Line Items] |  |  |
Percentage of commitments to extend credit dependent upon the financial condition of the customers |  | 82.70% |
Allowance for credit losses on loan commitments that are not unconditionally cancellable |  | $ 21,000 | $ 21,400
Parent Company | Settled Litigation | Subsidies in mortgage loan and home equity loans |  |  |
Loss Contingencies [Line Items] |  |  |
Period under investigation | 4 years |  |
Settlement amount | $ 11,750 |  |

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