LOANS AND RELATED ALLOWANCE FOR CREDIT LOSSES - (Amortized Cost Basis of Loans Nonaccrual Status) (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Accounts, Notes, Loans and Financing Receivable
Nonaccrual with No Allowance for Credit Loss	$ 177	$ 487
Nonaccrual with an Allowance for Credit Loss	124	148
Commercial, financial and agricultural \| Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable
Nonaccrual with an Allowance for Credit Loss	124	148
Commercial Loan \| Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable
Nonaccrual with No Allowance for Credit Loss		135
Other construction loans
Accounts, Notes, Loans and Financing Receivable
Nonaccrual with No Allowance for Credit Loss		95
Mortgage Loan \| Consumer Portfolio Segment
Accounts, Notes, Loans and Financing Receivable
Nonaccrual with No Allowance for Credit Loss	$ 177	$ 257

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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-Topic 310
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
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