Derivative Financial Instruments - Derivative Instruments and their Balance Sheet Classifications (Detail) - USD ($) $ in Millions	Jun. 30, 2026	Dec. 31, 2025
Derivatives Fair Value [Line Items]
Asset Derivatives	$ 6	$ 5
Liability Derivatives	15	4
Designated as Hedging Instruments [Member]
Derivatives Fair Value [Line Items]
Asset Derivatives	3	3
Liability Derivatives	7	1
Not Designated as Hedging Instruments [Member]
Derivatives Fair Value [Line Items]
Asset Derivatives	3	2
Liability Derivatives	8	3
Foreign Exchange Contracts [Member] \| Prepaid and Other Current Assets [Member] \| Designated as Hedging Instruments [Member]
Derivatives Fair Value [Line Items]
Asset Derivatives	3	3
Foreign Exchange Contracts [Member] \| Prepaid and Other Current Assets [Member] \| Not Designated as Hedging Instruments [Member]
Derivatives Fair Value [Line Items]
Asset Derivatives	3	2
Foreign Exchange Contracts [Member] \| Accrued liabilities [Member] \| Designated as Hedging Instruments [Member]
Derivatives Fair Value [Line Items]
Liability Derivatives	7	1
Foreign Exchange Contracts [Member] \| Accrued liabilities [Member] \| Not Designated as Hedging Instruments [Member]
Derivatives Fair Value [Line Items]
Liability Derivatives	$ 8	$ 3

Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

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