LOANS AND ALLOWANCE FOR LOAN LOSSES - Non-performing assets (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Total non-accrual loans	$ 7,018	$ 7,066
Loans past-due 90 days or more and still accruing interest	0
Total non-performing assets	7,018	7,066
Commercial and Industrial [Member]
Total non-accrual loans	696	708
Loans past-due 90 days or more and still accruing interest	0
Commercial Real Estate
Total non-accrual loans	5,485	5,519
Loans past-due 90 days or more and still accruing interest	0
Residential Real Estate
Total non-accrual loans	837	$ 839
Loans past-due 90 days or more and still accruing interest	$ 0