CAPITAL RATIOS AND SHAREHOLDERS' EQUITY - Amounts Reclassified Out of AOCI (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Non-interest income	$ 8,823	$ 11,350	$ 27,093	$ 31,103
Non-interest expense	23,032	23,372	66,618	67,587
Tax expense	(2,965)	(2,706)	(7,940)	(7,169)
Available-for-sale Securities, Gross Realized Gains	141	1,900	150	2,000
Available-for-sale Securities, Gross Realized Losses	97	97	97	50
Reclassification out of AOCI | Available-for-sale Securities
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Non-interest income	44	1,930	53	1,980
Tax expense	(10)	(458)	(12)	(469)
Net of tax	$ 34	$ 1,472	$ 41	$ 1,511