CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME (unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Net (loss) income	$ (123)	$ 140	$ (2,632)	$ (895)
Other comprehensive income (loss):
Unrealized foreign currency translation gain (loss)	97	(38)	187	111
Total other comprehensive income (loss), net of tax	97	(38)	187	111
Comprehensive (loss) income	$ (26)	$ 102	$ (2,445)	$ (784)