LOANS AND RELATED ALLOWANCE FOR CREDIT LOSSES (Activity in the Allowance for Loan Losses by Loan Class) (Details) - USD ($)	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning Balance	$ 3,508,000	$ 4,094,000
Provision for loan losses	455,000	(769,000)
Charge-offs	(36,000)	(17,000)
Recoveries	100,000	200,000
Ending balance	4,027,000	3,508,000
Loans allocated by: individually evaluated for impairment	2,402,000	5,699,000
Loans allocated by: collectively evaluated for impairment	481,357,000	411,766,000
Financing receivable - Loans allocated	484,512,000	418,303,000
Allowance for loan losses allocated by: individually evaluated for impairment	0	2,000
Allowance for loan losses allocated by: collectively evaluated for impairment	4,027,000	3,506,000
Financing receivable - Allowance for loan losses	4,027,000	3,508,000
Commercial, Financial and Agricultural [Member] \| Commercial Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning Balance	251,000	302,000
Provision for loan losses	44,000	(58,000)
Charge-offs	0	0
Recoveries	2,000	7,000
Ending balance	297,000	251,000
Loans allocated by: individually evaluated for impairment	0	0
Loans allocated by: collectively evaluated for impairment	61,458,000	62,639,000
Financing receivable - Loans allocated	61,458,000	62,639,000
Allowance for loan losses allocated by: individually evaluated for impairment	0	0
Allowance for loan losses allocated by: collectively evaluated for impairment	297,000	251,000
Financing receivable - Allowance for loan losses	297,000	251,000
Commercial Loan [Member] \| Commercial Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning Balance	1,020,000	908,000
Provision for loan losses	90,000	76,000
Charge-offs	0	0
Recoveries	0	36,000
Ending balance	1,110,000	1,020,000
Loans allocated by: individually evaluated for impairment	2,025,000	5,262,000
Loans allocated by: collectively evaluated for impairment	196,847,000	154,187,000
Financing receivable - Loans allocated	199,206,000	159,806,000
Allowance for loan losses allocated by: individually evaluated for impairment	0	0
Allowance for loan losses allocated by: collectively evaluated for impairment	1,110,000	1,020,000
Financing receivable - Allowance for loan losses	1,110,000	1,020,000
Construction Loan [Member] \| Commercial Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning Balance	884,000	1,586,000
Provision for loan losses	262,000	(788,000)
Charge-offs	0	0
Recoveries	0	86,000
Ending balance	1,146,000	884,000
Loans allocated by: individually evaluated for impairment	0	0
Loans allocated by: collectively evaluated for impairment	50,748,000	43,281,000
Financing receivable - Loans allocated	50,748,000	43,281,000
Allowance for loan losses allocated by: individually evaluated for impairment	0	0
Allowance for loan losses allocated by: collectively evaluated for impairment	1,146,000	884,000
Financing receivable - Allowance for loan losses	1,146,000	884,000
Obligations of State and Political Subdivisions [Member] \| Commercial Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning Balance	45,000	28,000
Provision for loan losses	9,000	17,000
Charge-offs	0	0
Recoveries	0	0
Ending balance	54,000	45,000
Loans allocated by: individually evaluated for impairment	0	0
Loans allocated by: collectively evaluated for impairment	18,770,000	16,323,000
Financing receivable - Loans allocated	18,770,000	16,323,000
Allowance for loan losses allocated by: individually evaluated for impairment	0	0
Allowance for loan losses allocated by: collectively evaluated for impairment	54,000	45,000
Financing receivable - Allowance for loan losses	54,000	45,000
Mortgage Loan [Member] \| Consumer Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning Balance	1,269,000	1,200,000
Provision for loan losses	45,000	8,000
Charge-offs	(23,000)	0
Recoveries	94,000	61,000
Ending balance	1,385,000	1,269,000
Loans allocated by: individually evaluated for impairment	377,000	437,000
Loans allocated by: collectively evaluated for impairment	149,494,000	130,836,000
Financing receivable - Loans allocated	150,290,000	131,754,000
Allowance for loan losses allocated by: individually evaluated for impairment	0	2,000
Allowance for loan losses allocated by: collectively evaluated for impairment	1,385,000	1,267,000
Financing receivable - Allowance for loan losses	1,385,000	1,269,000
Personal Loan [Member] \| Consumer Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning Balance	39,000	70,000
Provision for loan losses	5,000	(24,000)
Charge-offs	(13,000)	(17,000)
Recoveries	4,000	10,000
Ending balance	35,000	39,000
Loans allocated by: individually evaluated for impairment	0	0
Loans allocated by: collectively evaluated for impairment	4,040,000	4,500,000
Financing receivable - Loans allocated	4,040,000	4,500,000
Allowance for loan losses allocated by: individually evaluated for impairment	0	0
Allowance for loan losses allocated by: collectively evaluated for impairment	35,000	39,000
Financing receivable - Allowance for loan losses	35,000	39,000
Acquired with Credit Deterioration [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans allocated by: individually evaluated for impairment	753,000	838,000
Allowance for loan losses allocated by: individually evaluated for impairment	0	0
Acquired with Credit Deterioration [Member] \| Commercial, Financial and Agricultural [Member] \| Commercial Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans allocated by: individually evaluated for impairment	0	0
Allowance for loan losses allocated by: individually evaluated for impairment	0	0
Acquired with Credit Deterioration [Member] \| Commercial Loan [Member] \| Commercial Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans allocated by: individually evaluated for impairment	334,000	357,000
Allowance for loan losses allocated by: individually evaluated for impairment	0	0
Acquired with Credit Deterioration [Member] \| Construction Loan [Member] \| Commercial Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans allocated by: individually evaluated for impairment	0	0
Allowance for loan losses allocated by: individually evaluated for impairment	0	0
Acquired with Credit Deterioration [Member] \| Obligations of State and Political Subdivisions [Member] \| Commercial Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans allocated by: individually evaluated for impairment	0	0
Allowance for loan losses allocated by: individually evaluated for impairment	0	0
Acquired with Credit Deterioration [Member] \| Mortgage Loan [Member] \| Consumer Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans allocated by: individually evaluated for impairment	419,000	481,000
Allowance for loan losses allocated by: individually evaluated for impairment	0	0
Acquired with Credit Deterioration [Member] \| Personal Loan [Member] \| Consumer Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans allocated by: individually evaluated for impairment	0	0
Allowance for loan losses allocated by: individually evaluated for impairment	$ 0	0
Accruing Troubled Debt Restructurings [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Charge-offs		0
Financing receivable - Allowance for loan losses		$ 0

Amount of recovery of loans and lease receivables which had previously been fully or partially written-off as bad debts.

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Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

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The balance of financing receivables that were collectively evaluated for impairment.

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Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease.

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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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