LEASES (Lease Cost) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Leases [Abstract]
Operating lease cost*	$ 942	$ 1,073	$ 3,122	$ 3,381
Sublease income	(178)	(332)	(838)	(986)
Lease, Cost, Total	$ 764	$ 741	2,284	2,395
Cash paid for amounts included in measurement of lease liabilities:
Operating cash flows from operating leases			3,319	3,405
Right-of-use assets obtained in exchange for lease obligations:
Operating leases			$ 292	$ 1,653