Segment Information and Revenue - Reconciliation of Segment Gross Profit and Loss (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Segment Reporting, Revenue Reconciling Item [Line Items]
Total segment income (loss) before income taxes	$ 39,995	$ (65,949)	$ (216,275)	$ (207,951)
Corporate interest expense	(39,470)	(26,502)	(114,652)	(61,865)
Corporate other income	3,018	8,999	22,726	27,625
Gain on partial extinguishment of 2021 Notes	0	0	6,391	0
Consolidated income (loss) before income taxes	39,995	(65,949)	(216,275)	(207,951)
Operating Segments
Segment Reporting, Revenue Reconciling Item [Line Items]
Total segment income (loss) before income taxes	74,933	(58,071)	(138,809)	(192,666)
Consolidated income (loss) before income taxes	74,933	(58,071)	(138,809)	(192,666)
Corporate
Segment Reporting, Revenue Reconciling Item [Line Items]
Corporate interest expense	(37,320)	(16,533)	(100,060)	(41,851)
Corporate other income	$ 2,382	$ 8,655	$ 16,203	$ 26,566