Income Taxes - Schedule of Income Taxes (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Income Tax Disclosure [Abstract]
Income before income taxes	$ 763	$ 312
Estimated annualized effective tax rate	26.40%	39.20%
Income tax expense	$ 202	$ 122
Unfavorable (favorable) tax impact related to losses in jurisdictions with no tax benefit	7	(28)
Discrete tax expense (benefit)	1	(1)
Provision for income taxes	$ 210	$ 93