Income Taxes - Summary of Loss Before Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
United States	$ (188,421)	$ (73,089)	$ (27,921)
Foreign	(1,722)	(3,145)	(4,167)
Loss before income taxes	$ (190,143)	$ (76,234)	$ (32,088)