LOANS AND ALLOWANCE FOR CREDIT LOSSES - Non-performing assets (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Financing Receivable, Allowance for Credit Loss [Line Items]
Total non-accrual loans	$ 4,165	$ 4,214
Loans past-due 90 days or more and still accruing interest	2,415	756
Total non-performing assets	6,580	4,970
Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total non-accrual loans	4,165	4,214
Loans past-due 90 days or more and still accruing interest	$ 2,415	$ 756