Income Taxes - Schedule Of Income Before Income Tax Domestic And Foreign (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Domestic operations	$ (187,763)	$ (281,895)	$ (253,462)
Foreign operations	1,319	1,165	3,301
Loss before income taxes	$ (186,444)	$ (280,730)	$ (250,161)