Income Taxes - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Provision for income taxes	$ 355	$ 360	$ 1,131	$ 1,090
Effective tax rate	24.80%	24.10%	23.70%	23.40%
Provision for tax benefits related to settlement of employee awards			$ 89	$ 70
Gross unrecognized tax benefits, excluding accrued interest	$ 653		653		$ 639
Unrecognized tax benefits, accrued interest	168		168		129
Unrecognized tax benefits that would impact effective tax rate	$ 326		$ 326		$ 278