CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME (unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Net (loss) income	$ (1,254)	$ 82	$ (2,509)	$ (1,035)
Other comprehensive income:
Unrealized foreign currency translation gain	66	15	90	149
Total other comprehensive income, net of tax	66	15	90	149
Comprehensive (loss) income	$ (1,188)	$ 97	$ (2,419)	$ (886)