ACCUMULATED OTHER COMPREHENSIVE INCOME/LOSS ("AOCI"/"AOCL") (Schedule of Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	$ 208,133	$ 198,013
Ending Balance	193,140	200,759
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Parent
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	(1,952)	4,504
Other comprehensive losses, net of tax before reclassifications	(17,017)	(3,253)
Amounts reclassified from accumulated other comprehensive gain	0	433
Net other comprehensive losses	(17,017)	(2,820)
Ending Balance	$ (18,969)	$ 1,684