LOANS AND RELATED ALLOWANCE FOR CREDIT LOSSES (Allowance for Credit Loss Activity By Loan Class) (Details) $ in Thousands	12 Months Ended
Dec. 31, 2023 USD ($)
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning balance	$ 4,027
Loans charged off	(47)
Recoveries collected	86
Total ending allowance balance	5,677
Commercial Portfolio Segment
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning balance	4,027
Initial allowance on loans purchased with credit deterioration	354
Credit loss expense	500
Total ending allowance balance	5,677
Prior adaption
Beginning Balance	4,027
Commercial Portfolio Segment \| Impact of adopting ASC 326
Prior adaption
Beginning Balance	757
Commercial, Financial and Agricultural \| Commercial Portfolio Segment
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning balance	297
Credit loss expense	106
Total ending allowance balance	740
Prior adaption
Beginning Balance	297
Commercial, Financial and Agricultural \| Commercial Portfolio Segment \| Impact of adopting ASC 326
Prior adaption
Beginning Balance	337
Commercial Loan \| Commercial Portfolio Segment
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning balance	1,110
Initial allowance on loans purchased with credit deterioration	106
Credit loss expense	379
Total ending allowance balance	2,799
Prior adaption
Beginning Balance	1,110
Commercial Loan \| Commercial Portfolio Segment \| Impact of adopting ASC 326
Prior adaption
Beginning Balance	1,204
Construction Loan \| Commercial Portfolio Segment
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning balance	1,146
Prior adaption
Beginning Balance	1,146
1-4 family residential construction \| Commercial Portfolio Segment
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Credit loss expense	(79)
Total ending allowance balance	104
Prior adaption
Beginning Balance	69
1-4 family residential construction \| Commercial Portfolio Segment \| Impact of adopting ASC 326
Prior adaption
Beginning Balance	114
Other construction loans \| Commercial Portfolio Segment
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Credit loss expense	108
Total ending allowance balance	778
Prior adaption
Beginning Balance	1,077
Other construction loans \| Commercial Portfolio Segment \| Impact of adopting ASC 326
Prior adaption
Beginning Balance	(407)
Mortgage Loan \| Consumer Portfolio Segment
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning balance	1,385
Initial allowance on loans purchased with credit deterioration	248
Credit loss expense	(26)
Loans charged off	(19)
Recoveries collected	66
Total ending allowance balance	1,157
Prior adaption
Beginning Balance	1,385
Mortgage Loan \| Consumer Portfolio Segment \| Impact of adopting ASC 326
Prior adaption
Beginning Balance	(497)
Obligations of State and Political Subdivisions \| Commercial Portfolio Segment
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning balance	54
Credit loss expense	(6)
Total ending allowance balance	39
Prior adaption
Beginning Balance	54
Obligations of State and Political Subdivisions \| Commercial Portfolio Segment \| Impact of adopting ASC 326
Prior adaption
Beginning Balance	(9)
Personal Loan \| Consumer Portfolio Segment
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Beginning balance	35
Credit loss expense	18
Loans charged off	(28)
Recoveries collected	20
Total ending allowance balance	60
Prior adaption
Beginning Balance	35
Personal Loan \| Consumer Portfolio Segment \| Impact of adopting ASC 326
Prior adaption
Beginning Balance	$ 15

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

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
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Amount, excluding accrued interest, of increase in allowance for credit loss on financing receivable from recovery. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
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Amount, excluding accrued interest, of credit loss expense (reversal of expense) on financing receivable. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
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Amount, excluding accrued interest, of allowance for credit loss at acquisition date of financing receivable purchased with credit deterioration. Excludes net investment in lease.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
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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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