Income Taxes - Classification of Deferred Tax Assets and Liabilities in Consolidated Balance Sheets (Detail) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Deferred tax assets within other non-current assets	$ 992	$ 716
Deferred tax liabilities within non-current liabilities	(44)	(45)
Net deferred tax position	$ 948	$ 671