COMMITMENTS, CREDIT RISK AND CONTINGENCIES - Additional Information (Details) - USD ($) $ in Thousands	Feb. 05, 2024	Mar. 31, 2024	Dec. 31, 2023
Loss Contingencies [Line Items]
Percentage of commitments to extend credit dependent upon the financial condition of the customers		76.40%
Allowance for credit losses on loan commitments that are not unconditionally cancellable		$ 21,900	$ 21,500
Parent Company | Settled Litigation | Mortgage Loan Subsidies
Loss Contingencies [Line Items]
Period under investigation	4 years
Settlement amount	$ 11,750