LOANS AND ALLOWANCE FOR CREDIT LOSSES - Summary of Amortized Cost Basis of Collateral-dependent Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024	Mar. 31, 2024	Dec. 31, 2023
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for Credit Losses Allocation	$ 27,865	$ 28,290	$ 30,560	$ 30,920
Collateral Dependent Loans
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized Cost	1,509	1,530
Allowance for Credit Losses Allocation	250	250
Real Estate | Collateral Dependent Loans
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized Cost	1,509	1,530
Commercial real estate
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for Credit Losses Allocation	11,609	11,718	$ 12,276	$ 12,257
Commercial real estate | Collateral Dependent Loans
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized Cost	1,509	1,530
Allowance for Credit Losses Allocation	250	250
Commercial real estate | Real Estate | Collateral Dependent Loans
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized Cost	$ 1,509	$ 1,530