Income Taxes - Components of Net Loss Before Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Domestic	$ 565,840	$ 485,079	$ 586,478
Foreign	87,411	(427)	(24)
Total loss before income taxes	$ 653,251	$ 484,652	$ 586,454