CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Net income (loss)	$ 1,340	$ 1,111
Foreign currency translation adjustment	605	(1,419)
Total other comprehensive loss	605	(1,419)
Comprehensive income (loss)	$ 1,945	$ (308)