Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]
Net loss	$ (2,183)	$ (552)
Foreign currency translation adjustments	275	(369)
Comprehensive loss	$ (1,908)	$ (921)