LOANS - Adjustments to Initial Discounts and Carrying Amounts of Loans (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Market Rate Adjustment
LOANS
Adjustments to gross amortized cost of loans at beginning of period	$ (637)	$ 718
Accretion (amortization) recognized in interest income	(279)	(1,355)
Adjustments to gross amortized cost of loans at end of period	(916)	(637)
Credit Adjustment on Non-impaired Loans
LOANS
Adjustments to gross amortized cost of loans at beginning of period	(3,335)	(5,979)
Accretion (amortization) recognized in interest income	1,495	2,644
Adjustments to gross amortized cost of loans at end of period	$ (1,840)	$ (3,335)