Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Statement of Comprehensive Income [Abstract]
Net income	$ 2,049	$ 730
Other comprehensive loss:
Foreign currency translation adjustment	192	(2,145)
Total comprehensive income (loss)	$ 2,241	$ (1,415)