LOANS AND RELATED ALLOWANCE FOR CREDIT LOSSES - (Amortized Cost Basis of Loans Nonaccrual Status) (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Accounts, Notes, Loans and Financing Receivable
Nonaccrual with No Allowance for Credit Loss	$ 256	$ 4,934
Nonaccrual with an Allowance for Credit Loss	240	18
Loans Past Due Over 89 Days Still Accruing	119
Commercial, financial and agricultural \| Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable
Nonaccrual with an Allowance for Credit Loss	105	18
Commercial Loan \| Commercial Portfolio Segment
Accounts, Notes, Loans and Financing Receivable
Nonaccrual with No Allowance for Credit Loss		4,877
Nonaccrual with an Allowance for Credit Loss	135
Mortgage Loan \| Consumer Portfolio Segment
Accounts, Notes, Loans and Financing Receivable
Nonaccrual with No Allowance for Credit Loss	256	$ 57
Loans Past Due Over 89 Days Still Accruing	$ 119

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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