Summary of Fair Value of Company's Plan Assets (Detail) - Fair Value, Inputs, Level 2 - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	$ 63	$ 101
Total	264	444
Non-U.S. Bonds | Corporate
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	38	77
Insurance Contracts
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	14	16
Common Collective Trusts
Defined Benefit Plan Disclosure [Line Items]
Investments measured at net asset value	201	343
Other Investment
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	$ 11	$ 8