LOANS AND ALLOWANCE FOR CREDIT LOSSES - Adjustments to Initial Discounts and Carrying Amounts of Loans (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Market Rate Adjustment
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Adjustments to gross amortized cost of loans at beginning of period	$ (916)	$ (637)
Amortization recognized in interest income	(54)	(279)
Adjustments to gross amortized cost of loans at end of period	(970)	(916)
Credit Adjustment on Non-impaired Loans
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Adjustments to gross amortized cost of loans at beginning of period	(1,840)	(3,335)
Amortization recognized in interest income	677	1,495
Adjustments to gross amortized cost of loans at end of period	$ (1,163)	$ (1,840)