Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Statement of Comprehensive Income [Abstract]
NET INCOME (LOSS)	$ (4,827)	$ (1,811)	$ 1,624
OTHER COMPREHENSIVE INCOME (LOSS):
Change in fair value of cash flow hedge, net of tax	976	1,082	556
Less: reclassification adjustment for amounts recognized in net income (loss)	(462)	(500)	(448)
Total other comprehensive income	514	582	108
COMPREHENSIVE INCOME (LOSS)	$ (4,313)	$ (1,229)	$ 1,732