Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Statement of Comprehensive Income [Abstract]
Net (loss)	$ (2,637)	$ (1,654)
Other comprehensive (loss):
Foreign currency translation adjustments	429	(161)
Unrealized (losses) from marketable securities, net of tax	(3)	0
Total other comprehensive income (loss)	426	(161)
Comprehensive (loss)	$ (2,211)	$ (1,815)