ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Changes in AOCI) (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	$ 2,021
Other comprehensive loss, net of tax	(4,274)	$ (1,146)	$ 1,564
Ending balance	(2,253)	2,439	2,021
Unrealized Gains (Losses) on Cash Flow Hedges
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	0	(489)	(489)
Other comprehensive gain before reclassifications	0	489
Other comprehensive loss, net of tax	0	489
Ending balance	0	0	0
Unrealized Gains (Losses) on Available-for-Sale Securities
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	2,021	4,074	4,074
Other comprehensive gain before reclassifications	(4,272)	(1,635)
Amounts reclassified from accumulated other comprehensive loss	(2)	0
Other comprehensive loss, net of tax	(4,274)	(1,635)
Ending balance	$ (2,253)	$ 2,439	$ 2,021