NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Allowance for Credit Losses and Loans Held for Sale (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Jan. 01, 2021
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for Credit Losses	$ 245	$ 245
State and municipal
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for Credit Losses	$ 245	$ 245
Impact of adopting ASC 326 | State and municipal
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for Credit Losses			$ 245