Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
United States and Other Jurisdictions
Income (loss) from continuing operations before income taxes	$ (705,567)	$ (588,922)	$ (518,794)
United States
United States and Other Jurisdictions
Income before income taxes	(182,706)	5,979	(119,419)
Outside the U.S
United States and Other Jurisdictions
Income before income taxes	$ (522,861)	$ (594,901)	$ (399,375)