Income Taxes - Schedule of Composition of Net Deferred Tax Balances (Detail) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Deferred income tax assets	$ 1	$ 0
Deferred income tax liabilities	(24)	(9)
Deferred tax liabilities	$ (23)	$ (9)