CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Net income (loss)	$ 60	$ (1,255)
Other comprehensive (loss) income:
Unrealized foreign currency translation (loss) gain	(67)	24
Total other comprehensive (loss) income, net of tax	(67)	24
Comprehensive loss	$ (7)	$ (1,231)