LOANS AND ALLOWANCE FOR LOAN LOSSES - Additional Information (Details)	12 Months Ended
	Dec. 31, 2022 USD ($) contract loan	Dec. 31, 2022 USD ($) contract loan	Dec. 31, 2022 USD ($) contract loan	Dec. 31, 2022 USD ($) loan contract	Dec. 31, 2022 USD ($) contract loan	Dec. 31, 2021 USD ($) loan	Dec. 31, 2021 USD ($) loan	Dec. 31, 2021 USD ($) loan item
Loans Receivable Held-for-sale, Amount	$ 71,000	$ 71,000	$ 71,000	$ 71,000	$ 71,000	$ 6,006,000	$ 6,006,000	$ 6,006,000
Loans transferred from held for sale portfolio		$ 7,900,000				12,044,000
Interest rate			1.00%
Maximum loan to value ratio with PMI	95.00%	95.00%	95.00%	95.00%	95.00%
Loan Payments, Delinquency Period, at which time Delinquency Notice is Automatically Generated	10 or 15 days
Transfer of Loans Held-for-sale to Portfolio Loans		$ 7,900,000				12,044,000
Foreclosed Assets Held For Resale	$ 0	0	$ 0	$ 0	$ 0
Financing Receivable, Modifications, Recorded Investment	7,480,000	7,480,000	7,480,000	$ 7,480,000	7,480,000	8,020,000	$ 8,020,000	8,020,000
Modified value of TDR		515,000				$ 360,000
Number of contracts				2		4	4
Impaired Financing Receivable Related Allowance Attributable to TDR		0				$ 0
Impaired Financing Receivable, Interest Income, Accrual Method		309,000				357,000
Financing Receivable, Modifications, Post-Modification Recorded Investment		515,000				360,000
Interest on non-accrual loans, Estimate of accrual amount		2,174,000				1,858,000
GGLs
Government Guaranteed Loans.	$ 4,631,000	4,631,000	4,631,000	$ 4,631,000	4,631,000	3,829,000	$ 3,829,000	3,829,000
Minimum
Term of loan	2 years
Maximum
Term of loan	5 years
TDRs
Financing Receivable, Modifications, Unfunded Commitments		0				0
Irrevocable Letter of credit | Developer of a Residential Sub-Division
Financing receivable classified as an impaired loan	$ 1,249,000	1,249,000	1,249,000	1,249,000	1,249,000	1,249,000	1,249,000	1,249,000
Unfunded Loan Commitment
Reserve For Unfunded Lending Commitments	$ 68,000	$ 68,000	$ 68,000	$ 68,000	$ 68,000	$ 177,000	$ 177,000	$ 177,000
CARES Act Section 4013 Program For Loan Modifications
Count | loan	0	0	0	0	0	1	1	1
Amount of loan modification that were still actively on deferral	$ 9,423,000	$ 9,423,000	$ 9,423,000	$ 9,423,000	$ 9,423,000	$ 9,423,000	$ 9,423,000	$ 9,423,000
Term Modification
Number of contracts							2	2
Payment Modification
Number of contracts				2	2	2	2
Commercial and industrial
Tax free loans	28,079,000	28,079,000	28,079,000	$ 28,079,000	$ 28,079,000	$ 24,647,000	$ 24,647,000	$ 24,647,000
Financing Receivable Modification Not In Compliance Of Terms		664,000				$ 708,000
Number of loans not in compliance with restructure | loan						3	3	3
Impaired Financing Receivable, Interest Income, Accrual Method		14,000				$ 9,000
Government Guaranteed Loans.	4,631,000	4,631,000	4,631,000	4,631,000	4,631,000	3,829,000	$ 3,829,000	$ 3,829,000
Commercial and industrial | PPP
Loan funded under paycheck protection program	$ 113,000	$ 113,000	$ 113,000	$ 113,000	$ 113,000	4,894,000	4,894,000	4,894,000
Commercial and industrial | residential real estate
Number of TDRs not in compliance with restructure | contract	3	3	3	3	3
commercial real estate
Tax free loans	$ 1,492,000	$ 1,492,000	$ 1,492,000	$ 1,492,000	$ 1,492,000	1,671,000	$ 1,671,000	$ 1,671,000
Modified value of TDR		515,000				360,000
Number of contracts | loan				2			4
Financing Receivable Modification Not In Compliance Of Terms		$ 684,000				$ 590,000
Number of TDRs not in compliance with restructure	5	5	5	5	5	10	10	10
Financing Receivable Modification Experienced Payment Defaults						$ 285,000
Impaired Financing Receivable, Interest Income, Accrual Method		$ 294,000				346,000
Financing Receivable, Modifications, Post-Modification Recorded Investment		515,000				360,000
Number of loans modified as troubled debt restructuring within previous 12 months, with subsequent payment default | loan							3
commercial real estate | Term Modification
Number of contracts | loan							2
commercial real estate | Payment Modification
Number of contracts | loan				2			2
residential real estate
Consumer Mortgage Loans Secured by Residential Real Estate in Process of Foreclosure	$ 41,000	41,000	$ 41,000	$ 41,000	$ 41,000	41,000	$ 41,000	$ 41,000
Financing Receivable Modification Not In Compliance Of Terms						$ 14,000
Number of TDRs not in compliance with restructure | loan						1	1	1
Impaired Financing Receivable, Interest Income, Accrual Method		$ 1,000				$ 2,000
residential real estate | Home Equity Term Loans | Maximum
Term of loan offering	15 years
residential real estate | Residential Mortgage | Maximum
Maximum loan to value ratio			80.00%
residential real estate | Residential Mortgage | Originated For Resale
Loans held for sale term	30 years	30 years	30 years	30 years	30 years
residential real estate | Residential Mortgage | Originated For Resale | Maximum
Term of loan offering	30 years
residential real estate | Home Equity Loan | Maximum
Maximum loan to value ratio			80.00%
residential real estate | Home Equity Line of Credit | Maximum
Term of loan offering	20 years
Maximum loan to value ratio			80.00%