Income Taxes - Reconciliation of Liabilities Associated with Uncertain Tax Provisions (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Balance at beginning of year	$ 783	$ 893	$ 1,001
Additions based on tax positions related to the current year	79	66	41
Additions for tax positions of prior years	150	91	64
Impact of changes in exchange rates	(23)	(25)	(38)
Settlements with tax authorities	(75)	(36)	(37)
Reductions for tax positions of prior years	(104)	(176)	(94)
Reductions due to the lapse of statute of limitations	(95)	(30)	(44)
Balance at end of year	$ 715	$ 783	$ 893