LOANS - Collateral Dependent Loans (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Financing Receivable, Recorded Investment [Line Items]
Amortized cost basis, collateral dependent loans	$ 2,017	$ 3,570
Commercial, financial and agriculture
Financing Receivable, Recorded Investment [Line Items]
Amortized cost basis, collateral dependent loans	218
Commercial real estate
Financing Receivable, Recorded Investment [Line Items]
Amortized cost basis, collateral dependent loans	1,487	1,712
Consumer real estate
Financing Receivable, Recorded Investment [Line Items]
Amortized cost basis, collateral dependent loans	312	1,858
Real Property
Financing Receivable, Recorded Investment [Line Items]
Amortized cost basis, collateral dependent loans	1,799	3,570
Real Property | Commercial, financial and agriculture
Financing Receivable, Recorded Investment [Line Items]
Amortized cost basis, collateral dependent loans	0
Real Property | Commercial real estate
Financing Receivable, Recorded Investment [Line Items]
Amortized cost basis, collateral dependent loans	1,487	1,712
Real Property | Consumer real estate
Financing Receivable, Recorded Investment [Line Items]
Amortized cost basis, collateral dependent loans	312	$ 1,858
Equipment
Financing Receivable, Recorded Investment [Line Items]
Amortized cost basis, collateral dependent loans	218
Equipment | Commercial, financial and agriculture
Financing Receivable, Recorded Investment [Line Items]
Amortized cost basis, collateral dependent loans	218
Equipment | Commercial real estate
Financing Receivable, Recorded Investment [Line Items]
Amortized cost basis, collateral dependent loans	0
Equipment | Consumer real estate
Financing Receivable, Recorded Investment [Line Items]
Amortized cost basis, collateral dependent loans	$ 0