OTHER INCOME (EXPENSE), NET (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Other Income and Expenses [Abstract]
Loss on debt refinancing		$ (4,434)	$ 0	$ (4,434)
Interest income	$ 116	100	267	231
Other, net	412	473	635	1,614
Total	$ 528	$ (3,861)	$ 902	$ (2,589)