INTERIM CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Statement of Comprehensive Income [Abstract]
NET LOSS	$ (7,397)	$ (580)	$ (7,811)	$ 1,106
OTHER COMPREHENSIVE INCOME:
Change in fair value of cash flow hedge, net of tax	46	203	501	603
Less: reclassification adjustment for amounts recognized in net income	0	(115)	(151)	(348)
Total other comprehensive income	46	88	350	255
COMPREHENSIVE LOSS	$ (7,351)	$ (492)	$ (7,461)	$ 1,361