Income Taxes - Schedule of Income Taxes (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Income Tax Disclosure [Abstract]
Loss before income taxes	$ 92	$ (99)	$ (233)	$ (279)
Estimated annualized effective tax rate			105.10%	(29.30%)
Income tax (benefit) expense			$ (245)	$ 82
Unfavorable (favorable) tax impact related to losses in jurisdictions with no tax benefit			288	(11)
Discrete tax expense				3
Provision for income taxes	$ 61	$ 22	$ 43	$ 74