Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 156	$ (3,555)
Other comprehensive loss:
Foreign currency translation adjustments	622	(824)
Total other comprehensive income (loss)	622	(824)
Comprehensive income (loss)	$ 778	$ (4,379)