LOANS AND ALLOWANCE FOR LOAN LOSSES - Past due (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021
Current - 29 Days Past Due	$ 771,065	$ 745,323
Total Loans	779,028	752,841	$ 722,989
90 Days or Greater Past Due and Still Accruing Interest	0
Financial Asset, Past Due, Equal to or Greater Than 30 Days [Member]
Past Due	7,963	7,518
Financial Asset, 30 to 59 Days Past Due [Member]
Past Due	1,549	730
Financing Receivables, 60 to 89 Days Past Due [Member]
Past Due	32	380
Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Past Due	6,382	6,408
Commercial and Industrial [Member]
Current - 29 Days Past Due	81,119	81,801
Total Loans	81,831	82,526	91,296
90 Days or Greater Past Due and Still Accruing Interest	0
Commercial and Industrial [Member] \| Financial Asset, Past Due, Equal to or Greater Than 30 Days [Member]
Past Due	712	725
Commercial and Industrial [Member] \| Financial Asset, 30 to 59 Days Past Due [Member]
Past Due	44	47
Commercial and Industrial [Member] \| Financing Receivables, 60 to 89 Days Past Due [Member]
Past Due		0
Commercial and Industrial [Member] \| Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Past Due	668	678
Commercial Real Estate
Current - 29 Days Past Due	544,149	516,458
Total Loans	549,921	521,654	472,989
90 Days or Greater Past Due and Still Accruing Interest	0
Commercial Real Estate \| Financial Asset, Past Due, Equal to or Greater Than 30 Days [Member]
Past Due	5,772	5,196
Commercial Real Estate \| Financial Asset, 30 to 59 Days Past Due [Member]
Past Due	895	116
Commercial Real Estate \| Financing Receivables, 60 to 89 Days Past Due [Member]
Past Due		189
Commercial Real Estate \| Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Past Due	4,877	4,891
Residential Real Estate
Current - 29 Days Past Due	140,533	141,800
Total Loans	141,990	143,383	153,627
90 Days or Greater Past Due and Still Accruing Interest	0
Residential Real Estate \| Financial Asset, Past Due, Equal to or Greater Than 30 Days [Member]
Past Due	1,457	1,583
Residential Real Estate \| Financial Asset, 30 to 59 Days Past Due [Member]
Past Due	593	553
Residential Real Estate \| Financing Receivables, 60 to 89 Days Past Due [Member]
Past Due	27	191
Residential Real Estate \| Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Past Due	837	839
Consumer [Member]
Current - 29 Days Past Due	5,264	5,264
Total Loans	5,286	5,278	$ 5,077
90 Days or Greater Past Due and Still Accruing Interest	0
Consumer [Member] \| Financial Asset, Past Due, Equal to or Greater Than 30 Days [Member]
Past Due	22	14
Consumer [Member] \| Financial Asset, 30 to 59 Days Past Due [Member]
Past Due	17	14
Consumer [Member] \| Financing Receivables, 60 to 89 Days Past Due [Member]
Past Due	5	0
Consumer [Member] \| Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Past Due	$ 0	$ 0

Amount of financing receivable that is current to 29 days past due.

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Amount of financing receivable 90 days or more past due and still accruing.

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Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements.

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Amount, before allowance for credit loss, of financing receivable.

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