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Fair Value Measurements - Schedule of Fair Value of Assets and Liabilities Measured on Recurring Basis (Detail) - Fair Value Measurements, Recurring [Member] - USD ($) $ in Millions | Jun. 30, 2026 | Dec. 31, 2025
--- | --- | ---
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Cash and cash equivalents | $ 157 | $ 257
Equity securities | 6 | 2
Pension and deferred compensation plan assets | 30 | 27
Total assets | 211 | 299
Total liabilities | 1 | 7
Other current assets | 2 | 2
Total current assets | 159 | 259
Other assets | 52 | 40
Other current liabilities | $ 1 | $ 7
Derivative Liability, Statement of Financial Position [Extensible Enumeration] | Liabilities | Liabilities
Interest Rate Swaps [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Derivatives-interest rate hedge - current |  | $ 1
Derivatives-interest rate hedge - non-current | $ 10 | 5
Derivatives - interest rate hedge - current |  | 5
Foreign Exchange Contracts [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Derivatives-foreign exchange forward contracts | 2 | 1
Derivatives- foreign exchange forward contracts-current | 1 | 2
Group Insurance Contracts [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-sale securities | 6 | 6
Money Market Funds [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Cash and cash equivalents | 145 | 246
Time Deposits [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Cash and cash equivalents | 12 | 11
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Cash and cash equivalents | 145 | 246
Equity securities | 6 | 2
Pension and deferred compensation plan assets | 0 | 0
Total assets | 151 | 248
Total liabilities | 0 | 0
Other current assets | 0 | 0
Total current assets | 145 | 246
Other assets | 6 | 2
Other current liabilities | $ 0 | $ 0
Derivative Liability, Statement of Financial Position [Extensible Enumeration] | Liabilities | Liabilities
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Interest Rate Swaps [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Derivatives-interest rate hedge - current |  | $ 0
Derivatives-interest rate hedge - non-current | $ 0 | 0
Derivatives - interest rate hedge - current |  | 0
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Foreign Exchange Contracts [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Derivatives-foreign exchange forward contracts | 0 | 0
Derivatives- foreign exchange forward contracts-current | 0 | 0
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Group Insurance Contracts [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-sale securities | 0 | 0
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Money Market Funds [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Cash and cash equivalents | 145 | 246
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Time Deposits [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Cash and cash equivalents | 0 | 0
Significant Other Observable Inputs (Level 2) [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Cash and cash equivalents | 12 | 11
Equity securities | 0 | 0
Pension and deferred compensation plan assets | 30 | 27
Total assets | 60 | 51
Total liabilities | 1 | 7
Other current assets | 2 | 2
Total current assets | 14 | 13
Other assets | 46 | 38
Other current liabilities | $ 1 | $ 7
Derivative Liability, Statement of Financial Position [Extensible Enumeration] | Liabilities | Liabilities
Significant Other Observable Inputs (Level 2) [Member] | Interest Rate Swaps [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Derivatives-interest rate hedge - current |  | $ 1
Derivatives-interest rate hedge - non-current | $ 10 | 5
Derivatives - interest rate hedge - current |  | 5
Significant Other Observable Inputs (Level 2) [Member] | Foreign Exchange Contracts [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Derivatives-foreign exchange forward contracts | 2 | 1
Derivatives- foreign exchange forward contracts-current | 1 | 2
Significant Other Observable Inputs (Level 2) [Member] | Group Insurance Contracts [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-sale securities | 6 | 6
Significant Other Observable Inputs (Level 2) [Member] | Money Market Funds [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Cash and cash equivalents | 0 | 0
Significant Other Observable Inputs (Level 2) [Member] | Time Deposits [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Cash and cash equivalents | 12 | 11
Significant Unobservable Inputs (Level 3) [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Cash and cash equivalents | 0 | 0
Equity securities | 0 | 0
Pension and deferred compensation plan assets | 0 | 0
Total assets | 0 | 0
Total liabilities | 0 | 0
Other current assets | 0 | 0
Total current assets | 0 | 0
Other assets | 0 | 0
Other current liabilities | $ 0 | $ 0
Derivative Liability, Statement of Financial Position [Extensible Enumeration] | Liabilities | Liabilities
Significant Unobservable Inputs (Level 3) [Member] | Interest Rate Swaps [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Derivatives-interest rate hedge - current |  | $ 0
Derivatives-interest rate hedge - non-current | $ 0 | 0
Derivatives - interest rate hedge - current |  | 0
Significant Unobservable Inputs (Level 3) [Member] | Foreign Exchange Contracts [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Derivatives-foreign exchange forward contracts | 0 | 0
Derivatives- foreign exchange forward contracts-current | 0 | 0
Significant Unobservable Inputs (Level 3) [Member] | Group Insurance Contracts [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-sale securities | 0 | 0
Significant Unobservable Inputs (Level 3) [Member] | Money Market Funds [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Cash and cash equivalents | 0 | 0
Significant Unobservable Inputs (Level 3) [Member] | Time Deposits [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Cash and cash equivalents | $ 0 | $ 0

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- Definition Fair value, after the 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. 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