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Multiemployer Plans, Withdrawal Obligation, Accreted Interest

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- Definition

Amount of contribution received by defined benefit plan from employer which increases plan assets.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of benefit for defined benefit plan expected to be paid in remainder of current fiscal year.

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Amount of net periodic benefit cost (credit) for defined benefit plan.

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Amount of the obligation recognized by withdrawing from a pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers.

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Benefit Plans - Narrative (Details) $ in Millions		3 Months Ended
Benefit Plans - Narrative (Details) $ in Millions	Jul. 11, 2019 USD ($)	Mar. 31, 2025 USD ($)	Dec. 31, 2024 company	Mar. 31, 2024 USD ($)
Defined Benefit Plan Disclosure [Line Items]
Third party insurance companies \| company			2
U.S. Plans \| North America
Defined Benefit Plan Disclosure [Line Items]
Multiemployer plan, withdrawal liability	$ 491	$ 307
Multiemployer plan, withdrawal obligation term	20 years
Multiemployer plan, accreted interest on the long-term liability		2
Other current liabilities \| U.S. Plans \| North America
Defined Benefit Plan Disclosure [Line Items]
Multiemployer plan, withdrawal liability		16
Long-term other liabilities \| U.S. Plans \| North America
Defined Benefit Plan Disclosure [Line Items]
Multiemployer plan, withdrawal liability		291
Pension Plans \| U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Estimated future employer contributions over the remainder of 2024		11
Net periodic pension (benefit)/cost		1		$ (1)
Pension Plans \| Non-U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Employer contributions		29
Estimated future employer contributions over the remainder of 2024		39
Net periodic pension (benefit)/cost		(3)		$ (6)
Postretirement Benefit Plans
Defined Benefit Plan Disclosure [Line Items]
Net periodic pension (benefit)/cost		(3)
Postemployment Benefit Plans
Defined Benefit Plan Disclosure [Line Items]
Net periodic pension (benefit)/cost		$ 5