LOANS AND ALLOWANCE FOR CREDIT LOSSES - Schedule of Collateral Dependent Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Financing Receivable, Recorded Investment [Line Items]
Amortized cost basis, collateral dependent loans	$ 3,084	$ 2,902
Commercial, financial and agriculture
Financing Receivable, Recorded Investment [Line Items]
Amortized cost basis, collateral dependent loans	471	1,414
Commercial real estate
Financing Receivable, Recorded Investment [Line Items]
Amortized cost basis, collateral dependent loans	838	710
Consumer real estate
Financing Receivable, Recorded Investment [Line Items]
Amortized cost basis, collateral dependent loans	1,762	778
Consumer installment
Financing Receivable, Recorded Investment [Line Items]
Amortized cost basis, collateral dependent loans	13
Real Property
Financing Receivable, Recorded Investment [Line Items]
Amortized cost basis, collateral dependent loans	2,600	1,488
Real Property | Commercial, financial and agriculture
Financing Receivable, Recorded Investment [Line Items]
Amortized cost basis, collateral dependent loans	0	0
Real Property | Commercial real estate
Financing Receivable, Recorded Investment [Line Items]
Amortized cost basis, collateral dependent loans	838	710
Real Property | Consumer real estate
Financing Receivable, Recorded Investment [Line Items]
Amortized cost basis, collateral dependent loans	1,762	778
Real Property | Consumer installment
Financing Receivable, Recorded Investment [Line Items]
Amortized cost basis, collateral dependent loans	0
Equipment
Financing Receivable, Recorded Investment [Line Items]
Amortized cost basis, collateral dependent loans	72	496
Equipment | Commercial, financial and agriculture
Financing Receivable, Recorded Investment [Line Items]
Amortized cost basis, collateral dependent loans	72	496
Equipment | Commercial real estate
Financing Receivable, Recorded Investment [Line Items]
Amortized cost basis, collateral dependent loans	0	0
Equipment | Consumer real estate
Financing Receivable, Recorded Investment [Line Items]
Amortized cost basis, collateral dependent loans	0	0
Equipment | Consumer installment
Financing Receivable, Recorded Investment [Line Items]
Amortized cost basis, collateral dependent loans	0
Miscellaneous
Financing Receivable, Recorded Investment [Line Items]
Amortized cost basis, collateral dependent loans	412	918
Miscellaneous | Commercial, financial and agriculture
Financing Receivable, Recorded Investment [Line Items]
Amortized cost basis, collateral dependent loans	399	918
Miscellaneous | Commercial real estate
Financing Receivable, Recorded Investment [Line Items]
Amortized cost basis, collateral dependent loans	0	0
Miscellaneous | Consumer real estate
Financing Receivable, Recorded Investment [Line Items]
Amortized cost basis, collateral dependent loans	0	$ 0
Miscellaneous | Consumer installment
Financing Receivable, Recorded Investment [Line Items]
Amortized cost basis, collateral dependent loans	$ 13