Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Statement of Comprehensive Income [Abstract]
NET LOSS	$ (7,396)	$ (4,827)	$ (1,811)
OTHER COMPREHENSIVE INCOME (LOSS):
Change in fair value of cash flow hedge, net of tax	279	976	1,082
Less: reclassification adjustment for amounts recognized in net loss	(151)	(462)	(500)
Total other comprehensive income	128	514	582
COMPREHENSIVE LOSS	$ (7,268)	$ (4,313)	$ (1,229)