Segment Information and Revenue - Reconciliation of Segment Gross Profit and Loss (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Segment Reporting, Revenue Reconciling Item [Line Items]
Loss before income taxes	$ (83,769)	$ (71,977)	$ (256,270)	$ (142,002)
Corporate interest expense	(37,590)	(18,897)	(75,182)	(35,363)
Corporate other income	10,115	9,458	19,708	18,626
Gain on partial extinguishment of 2021 Notes	6,391	0	6,391	0
Consolidated loss before income taxes	(83,769)	(71,977)	(256,270)	(142,002)
Operating Segments
Segment Reporting, Revenue Reconciling Item [Line Items]
Loss before income taxes	(61,132)	(68,322)	(213,742)	(134,595)
Consolidated loss before income taxes	(61,132)	(68,322)	(213,742)	(134,595)
Corporate
Segment Reporting, Revenue Reconciling Item [Line Items]
Corporate interest expense	(33,458)	(12,711)	(62,740)	(25,318)
Corporate other income	$ 4,430	$ 9,056	$ 13,821	$ 17,911