LEASES (Lease Cost) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Leases [Abstract]
Operating lease cost*	$ 558	$ 710	$ 1,122	$ 1,434
Sublease income	(180)	(324)	(360)	(660)
Lease, Cost, Total	$ 378	$ 386	762	774
Cash paid for amounts included in measurement of lease liabilities:
Operating cash flows from operating leases			1,221	1,591
Right-of-use assets obtained in exchange for lease obligations:
Operating leases			$ 0	$ 292