Financial Instruments and Fair Value Measurement - Schedule of Effect of Derivative Instruments (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of Loss (Gain) Recognized in Accumulated Other Comprehensive Loss	$ 1	$ 8	$ (4)	$ 0
Amount of Loss (Gain) Recognized in Condensed Consolidated Statements of Operations	3	(2)	1	(3)
Commodity Contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of Loss (Gain) Recognized in Accumulated Other Comprehensive Loss	2	8	1	0
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Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of Loss (Gain) Recognized in Condensed Consolidated Statements of Operations	3	(1)	1	(2)
Foreign Currency Contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of Loss (Gain) Recognized in Accumulated Other Comprehensive Loss	0	1	(2)	1
Foreign Currency Contracts \| Location, Statement of Income, Balance [Axis]: us-gaap:OtherOperatingIncomeExpenseNet
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of Loss (Gain) Recognized in Condensed Consolidated Statements of Operations	0	0	0	0
Amount of (Gain) Loss Recognized in Condensed Consolidated Statements of Operations	(1)	7	(2)	9
Interest Rate Swap Agreements
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of Loss (Gain) Recognized in Accumulated Other Comprehensive Loss	(1)	(1)	(3)	(1)
Interest Rate Swap Agreements \| Location, Statement of Income, Balance [Axis]: us-gaap:InterestExpenseNonoperating
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Amount of Loss (Gain) Recognized in Condensed Consolidated Statements of Operations	$ 0	$ (1)	$ 0	$ (1)

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