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ALLOWANCE FOR LOAN LOSSES - Loan loss by the primary segments (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Loans:
Individually evaluated for impairment	$ 2,170	$ 855
Collectively evaluated for impairment	982,884	971,240
Total loans	985,054	972,095
Allowance for loan losses:
Specific reserve allocation	633	104
General reserve allocation	11,765	11,241
Total allowance for loan losses	12,398	11,345	$ 9,279	$ 8,671
Commercial.
Loans:
Individually evaluated for impairment		847
Collectively evaluated for impairment		304,145
Total loans		304,992
Allowance for loan losses:
Total allowance for loan losses	3,071	3,472
Commercial loans secured by Non-Owner Occupied real estate
Loans:
Individually evaluated for impairment		8
Collectively evaluated for impairment		400,743
Total loans	430,825	400,751
Allowance for loan losses:
Total allowance for loan losses	6,392	5,373
REAL ESTATE - RESIDENTIAL MORTGAGE
Loans:
Individually evaluated for impairment		0
Collectively evaluated for impairment		249,989
Total loans	287,996	249,989
Allowance for loan losses:
Total allowance for loan losses	1,590	1,292
CONSUMER
Loans:
Individually evaluated for impairment		0
Collectively evaluated for impairment		16,363
Total loans	15,096	16,363
Allowance for loan losses:
Total allowance for loan losses	113	115
Allocation for general risk
Allowance for loan losses:
Specific reserve allocation	0	0
General reserve allocation	1,232	1,093
Total allowance for loan losses	1,232	1,093	924	863
Commercial
Loans:
Total loans	681,962	705,743
Commercial | Commercial.
Loans:
Individually evaluated for impairment	2,165
Collectively evaluated for impairment	248,972
Total loans	251,137
Allowance for loan losses:
Specific reserve allocation	628	96
General reserve allocation	2,443	3,376
Total allowance for loan losses	3,071	3,472	3,951	3,057
Commercial | Commercial loans secured by Non-Owner Occupied real estate
Loans:
Individually evaluated for impairment	5
Collectively evaluated for impairment	430,820
Total loans	430,825	400,751
Allowance for loan losses:
Specific reserve allocation	5	8
General reserve allocation	6,387	5,365
Total allowance for loan losses	6,392	5,373	3,119	3,389
Consumer. | REAL ESTATE - RESIDENTIAL MORTGAGE
Loans:
Individually evaluated for impairment	0
Collectively evaluated for impairment	287,996
Total loans	287,996	249,989
Allowance for loan losses:
Specific reserve allocation	0	0
General reserve allocation	1,590	1,292
Total allowance for loan losses	1,590	1,292	1,159	1,235
Consumer. | CONSUMER
Loans:
Individually evaluated for impairment	0
Collectively evaluated for impairment	15,096
Total loans	15,096	16,363
Allowance for loan losses:
Specific reserve allocation	0	0
General reserve allocation	113	115
Total allowance for loan losses	$ 113	$ 115	$ 126	$ 127

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