Change in Accounting Principle - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Sep. 30, 2021	Sep. 30, 2020
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Decrease in net loss	$ 323,977	$ 518,601	$ 295,033	$ 172,999	$ 102,050	$ 105,353	$ 1,137,611	$ 380,402
Equity-based compensation							$ (193,450)	(24,017)
Change in Accounting Principle, Adjustment
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Decrease in net loss								(6,000)
Equity-based compensation								$ (6,000)