LOANS AND ALLOWANCE FOR CREDIT LOSSES - Non-performing assets (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Total non-accrual loans	$ 5,009	$ 5,051
Loans past-due 90 days or more and still accruing interest	1,284	308
Total non-performing assets	6,293	5,359
Real Estate
Total non-accrual loans	4,385	4,387
Loans past-due 90 days or more and still accruing interest	1,284	308
Commercial and Industrial
Total non-accrual loans	$ 624
Commercial and industrial
Total non-accrual loans		$ 664