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ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME (Accumulated Comprehensive Income, Net of Income Tax) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Accumulated Other Comprehensive Income (Loss) [Line Items]
Unrealized gain (loss) on cash flow hedges	$ 245	$ 157	$ 1,214	$ 576
Accumulated other comprehensive (loss) income, net of income taxes	(103,889)		(103,889)		$ 5,160
AOCI Attributable to Parent
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive (loss) income, net of income taxes	(103,889)		(103,889)		5,160
Net unrealized gain (loss) on securities available-for-sale
Accumulated Other Comprehensive Income (Loss) [Line Items]
Unrealized (loss) gain on securities available-for-sale which are not other-than-temporarily impaired			(122,242)		7,292
Income tax effect of unrealized loss (gain) on securities available-for-sale			18,097		(1,629)
Net unrealized (loss) gain on securities available-for-sale which are not other-than-temporarily impaired	$ (104,145)		(104,145)		5,663
Net unrealized gain (loss) on cash flow hedges
Accumulated Other Comprehensive Income (Loss) [Line Items]
Unrealized gain (loss) on cash flow hedges			410		(804)
Income tax effect of unrealized (gain) loss on cash flow hedges			(154)		301
Net unrealized gain (loss) on cash flow hedges			$ 256		$ (503)