LOANS AND ALLOWANCE FOR LOAN LOSSES, Allowance for Loan Losses by Portfolio Segment (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	$ 6,887	$ 8,729	$ 7,160	$ 6,272
Provision for loan losses	27	(393)	(25)	3,453
Loans charged-off	(307)	(498)	(748)	(2,134)
Recoveries	192	143	412	390
Ending balance	6,799	7,981	6,799	7,981
Residential Real Estate [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	1,377	2,002	1,480	1,250
Provision for loan losses	(293)	64	(409)	990
Loans charged-off	(25)	(52)	(26)	(250)
Recoveries	29	10	43	34
Ending balance	1,088	2,024	1,088	2,024
Commercial Real Estate [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	2,346	3,028	2,431	1,928
Provision for loan losses	219	(343)	117	1,229
Loans charged-off	(42)	0	(52)	(516)
Recoveries	15	15	42	59
Ending balance	2,538	2,700	2,538	2,700
Commercial and Industrial [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	1,791	2,045	1,776	1,447
Provision for loan losses	(55)	(349)	(3)	275
Loans charged-off	0	(56)	(71)	(89)
Recoveries	4	9	38	16
Ending balance	1,740	1,649	1,740	1,649
Consumer [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	1,373	1,654	1,473	1,647
Provision for loan losses	156	235	270	959
Loans charged-off	(240)	(390)	(599)	(1,279)
Recoveries	144	109	289	281
Ending balance	$ 1,433	$ 1,608	$ 1,433	$ 1,608