LOANS AND ALLOWANCE FOR LOAN LOSSES - Activity in allowance for loan losses (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Beginning balance	$ 7,933	$ 7,005
Charge-offs	(158)	(301)
Recoveries	45	29
Provision (credit)	860	1,200
Ending Balance	8,680	7,933
Ending balance: individually evaluated for impairment	0	8
Ending balance: collectively evaluated for impairment	8,680	7,925
Ending Balance	752,841	720,610
Ending balance: individually evaluated for impairment	13,673	15,054
Ending balance: collectively evaluated for impairment	739,168	705,556
Commercial and Industrial [Member]
Beginning balance	787	634
Charge-offs	(13)	(90)
Recoveries	0	14
Provision (credit)	(93)	229
Ending Balance	681	787
Ending balance: individually evaluated for impairment	0	0
Ending balance: collectively evaluated for impairment	681	787
Ending Balance	82,526	91,875
Ending balance: individually evaluated for impairment	1,017	1,095
Ending balance: collectively evaluated for impairment	81,509	90,780
Commercial Real Estate
Beginning balance	4,762	4,116
Charge-offs	(29)	(141)
Recoveries	30	0
Provision (credit)	645	787
Ending Balance	5,408	4,762
Ending balance: individually evaluated for impairment	0	8
Ending balance: collectively evaluated for impairment	5,408	4,754
Ending Balance	521,654	466,728
Ending balance: individually evaluated for impairment	11,803	12,923
Ending balance: collectively evaluated for impairment	509,851	453,805
Residential Real Estate
Beginning balance	1,643	1,665
Charge-offs	(80)	(33)
Recoveries	4	8
Provision (credit)	(28)	3
Ending Balance	1,539	1,643
Ending balance: individually evaluated for impairment	0	0
Ending balance: collectively evaluated for impairment	1,539	1,643
Ending Balance	143,383	156,983
Ending balance: individually evaluated for impairment	853	1,036
Ending balance: collectively evaluated for impairment	142,530	155,947
Consumer [Member]
Beginning balance	94	114
Charge-offs	(36)	(37)
Recoveries	11	7
Provision (credit)	15	10
Ending Balance	84	94
Ending balance: individually evaluated for impairment	0	0
Ending balance: collectively evaluated for impairment	84	94
Ending Balance	5,278	5,024
Ending balance: individually evaluated for impairment	0	0
Ending balance: collectively evaluated for impairment	5,278	5,024
Unallocated Financing Receivables [Member]
Beginning balance	647	476
Charge-offs	0	0
Recoveries	0	0
Provision (credit)	321	171
Ending Balance	968	647
Ending balance: individually evaluated for impairment	0	0
Ending balance: collectively evaluated for impairment	968	647
Ending Balance	0	0
Ending balance: individually evaluated for impairment	0	0
Ending balance: collectively evaluated for impairment	$ 0	$ 0

Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

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