LOANS AND THE ALLOWANCE FOR LOAN LOSSES - Recorded investment in non-accrual loans by class (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2021 USD ($) loan	Dec. 31, 2020 USD ($) loan
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual loans	$ 4,262	$ 4,058
Number of loans classified as TDRs | loan	3	1
Recorded investments	$ 4,300	$ 3,600
Cash, Securities and Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual loans	8	50
1-4 Family Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual loans	75
Owner Occupied CRE
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual loans	1,241	479
Commercial. and Industrial.
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual loans	$ 2,938	$ 3,529