Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]
Net loss	$ (552)	$ (2,958)
Foreign currency translation adjustments	(369)	(31)
Comprehensive loss	$ (921)	$ (2,989)