Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Parenthetical) (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Taxes [Line Items]
Unrecognized tax benefits	$ 9	$ 6	$ 9	$ 9
Total deferred tax liabilities	1,577	1,329
Total deferred tax assets	532	$ 471
PGS [Member]
Income Taxes [Line Items]
Total deferred tax liabilities	213
Total deferred tax assets	$ 37