LOANS - Adjustments to Initial Discounts and Carrying Amounts of Loans (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Market Rate Adjustment
LOANS
Adjustments to gross amortized cost of loans at beginning of period	$ (866)	$ (5)	$ (637)	$ 718
Accretion (amortization) recognized in interest income	5	(368)	(224)	(1,091)
Adjustments to gross amortized cost of loans at end of period	(861)	(373)	(861)	(373)
Credit Adjustment on Non-impaired Loans
LOANS
Adjustments to gross amortized cost of loans at beginning of period	(2,403)	(4,502)	(3,335)	(5,979)
Accretion (amortization) recognized in interest income	308	666	1,240	2,143
Adjustments to gross amortized cost of loans at end of period	$ (2,095)	$ (3,836)	$ (2,095)	$ (3,836)