Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Net Income	$ (7,534)	$ 25,103
Other comprehensive income, net of tax:
Foreign currency translation adjustments	(7,061)	34,642
Total other comprehensive income	(7,061)	34,642
Total Comprehensive Income	$ (14,595)	$ 59,745