Unaudited Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Net income (loss)	$ (8,245)	$ 14,199	$ (13,371)	$ 30,756
Comprehensive income:
Foreign currency gain (loss)	31,290	7,709	(12,377)	15,884
Total comprehensive income (loss)	$ 23,045	$ 21,908	$ (25,748)	$ 46,640