ALLOWANCE FOR CREDIT LOSSES - Amortized Cost Basis of Collateral Dependent Loans Individually Evaluated to Determine Credit Losses and Related ACL Allocated to Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Financing Receivable Allowance For Credit Losses [Line Items]
Total Allowance for Credit Losses	$ 31,095	$ 33,731
Collateral Dependent Loans
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost	5,302	6,494
Total Allowance for Credit Losses		630
Collateral Dependent Loans | Real Estate
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost	5,052	5,606
Collateral Dependent Loans | Cash
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost	250	250
Collateral Dependent Loans | Equipment/Receivables
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost		638
Collateral Dependent Loans | Single family
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost	2,415	2,435
Collateral Dependent Loans | Single family | Real Estate
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost	2,415	2,435
Collateral Dependent Loans | Commercial real estate
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost	2,637	3,171
Collateral Dependent Loans | Commercial real estate | Real Estate
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost	2,637	3,171
Collateral Dependent Loans | Commercial and Industrial Loans
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost	250	888
Total Allowance for Credit Losses		630
Collateral Dependent Loans | Commercial and Industrial Loans | Cash
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost	$ 250	250
Collateral Dependent Loans | Commercial and Industrial Loans | Equipment/Receivables
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost		$ 638