Interim Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Statement of Comprehensive Income [Abstract]
NET INCOME (LOSS)	$ 353	$ (2,150)	$ 1,686	$ (2,261)
OTHER COMPREHENSIVE INCOME:
Change in fair value of cash flow hedge, net of tax	146	181	400	492
Less: reclassification adjustment for amounts recognized in net income	(116)	(119)	(233)	(263)
Total other comprehensive income	30	62	167	229
COMPREHENSIVE INCOME (LOSS)	$ 383	$ (2,088)	$ 1,853	$ (2,032)