Segment Information - Revenue by Geographic Location (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	$ 458,706	$ 413,783	$ 431,608	$ 398,080	$ 417,935	$ 309,816	$ 166,076	$ 138,509	$ 1,702,177	$ 1,032,336	$ 580,415
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues									1,321,807	763,316	361,074
Europe
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues									320,456	219,596	197,611
Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues									59,914	49,424	21,730
Total revenues outside of the United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues									$ 380,370	$ 269,020	$ 219,341