Income Taxes - Summary of Loss Before Income Taxes and Provision For (Benefit From) Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Income Tax Disclosure [Abstract]
Loss before income taxes	$ (54,698)	$ (2,733)	$ (174,117)	$ (42,505)
Provision for (benefit from) income taxes	$ 14	$ 2,562	$ 649	$ (4,098)
Effective tax rate	0.00%	(93.70%)	(0.40%)	9.60%