COMPREHENSIVE (LOSS) INCOME - Changes in AOCI (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	$ 679,261	$ 696,314
Balance at end of period	649,065	698,073
Accumulated Other Comprehensive Income (Loss)
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	(1,637)	2,185
Other comprehensive income (loss) before reclassifications	(22,140)	(2,980)
Amounts reclassified from accumulated other comprehensive income (loss)	111	112
Net current period other comprehensive income (loss)	(22,029)	(2,868)
Related tax effect	4,619	523
Balance at end of period	(19,047)	(160)
Securities available for sale
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	(2,834)	3,198
Other comprehensive income (loss) before reclassifications	(25,929)	(4,713)
Net current period other comprehensive income (loss)	(25,929)	(4,713)
Related tax effect	5,715	1,039
Balance at end of period	(23,048)	(476)
Cash flow hedge
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	1,197	(1,013)
Other comprehensive income (loss) before reclassifications	3,789	1,733
Amounts reclassified from accumulated other comprehensive income (loss)	111	112
Net current period other comprehensive income (loss)	3,900	1,845
Related tax effect	(1,096)	(516)
Balance at end of period	$ 4,001	$ 316