CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Statement of Comprehensive Income [Abstract]
NET INCOME(LOSS)	$ (380)	$ 483	$ 264	$ (680)
OTHER COMPREHENSIVE INCOME, NET OF TAX:
Foreign currency translation adjustments	6	0	(22)	0
Gain (loss) on effective cash flow hedge	(266)	0	5	0
Total other comprehensive (loss), net of tax	(260)	0	(17)	0
COMPREHENSIVE INCOME (LOSS)	$ (640)	$ 483	$ 247	$ (680)