LEASES (Schedule of Lease Costs and Supplemental Information) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Leases [Abstract]
Operating lease cost	$ 1,311	$ 1,462	$ 2,639	$ 2,867
Variable lease cost	16	32	32	67
Total lease cost	1,327	1,494	2,671	2,934
Noncash reduction of ROU assets arising from lease modifications and terminations	17	2,464	375	2,464
Noncash reduction of lease liabilities arising from lease modifications and terminations	$ 0	$ 2,487	$ 386	$ 2,487
Weighted-average remaining operating lease term (in years)	6 years 6 months 10 days		6 years 6 months 10 days
Weighted-average discount rate for operating leases	3.00%		3.00%