OTHER INCOME (EXPENSE), NET (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Other Income and Expenses [Abstract]
Interest income	$ 342	$ 740	$ 270
Loss on debt refinancing	0	(4,434)	0
Gain on early extinguishment of debt	0	0	5,637
Other, net	1,006	1,824	2,015
Total	$ 1,348	$ (1,870)	$ 7,922