Income Taxes - Reconciliation of Liabilities Associated with Uncertain Tax Provisions (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Balance at beginning of year	$ 893	$ 1,001	$ 1,271
Additions based on tax positions related to the current year	66	41	38
Additions for tax positions of prior years	91	64	19
Impact of changes in exchange rates	(25)	(38)	(24)
Settlements with tax authorities	(36)	(37)	(49)
Reductions for tax positions of prior years	(176)	(94)	(228)
Reductions due to the lapse of statute of limitations	(30)	(44)	(26)
Balance at end of year	$ 783	$ 893	$ 1,001