ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME (Schedule of Accumulated Other Comprehensive Loss) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	$ 973
Unrealized holding gain (loss) arising during the period	(6,934)	$ 6,539
Reclassification adjustment for gain included in net income	0	(975)
Tax effect	2,210	(1,756)
Net of tax	(4,724)	3,808
Unrealized holding gain (loss) arising during the period	2,277	(1,060)
Tax effect	(726)	334
Net of tax	1,551	(726)
Net current period other comprehensive income (loss)	(3,173)	3,082
Ending balance	(2,200)
AOCI (Loss), Net
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	973	1,207
Net current period other comprehensive income (loss)	(3,173)	3,082
Ending balance	$ (2,200)	$ 4,289