Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Statement of Comprehensive Income [Abstract]
Net loss	$ (56,662)	$ (17,876)	$ (144,864)	$ (147,496)
Other comprehensive loss, net of taxes:
Unrealized loss on available-for-sale securities	0	0	0	(23)
Change in derivative instruments designated and qualifying as cash flow hedges	(763)	573	(4,031)	(8,144)
Foreign currency translation adjustment	(299)	0	(523)	0
Other comprehensive (loss) income, net of taxes	(1,062)	573	(4,554)	(8,167)
Comprehensive loss	(57,724)	(17,303)	(149,418)	(155,663)
Less: Comprehensive loss attributable to noncontrolling interest and redeemable noncontrolling interest	(3,673)	(5,349)	(9,964)	(25,219)
Comprehensive loss attributable to Class A and Class B stockholders	$ (54,051)	$ (11,954)	$ (139,454)	$ (130,444)