Pension, Savings and Other Postretirement Benefit Plans - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Defined Benefit Plan Disclosure [Line Items]
Postretirement benefits expense	$ 0	$ 2	$ 0	$ 4
Defined contribution plans, contribution expenses	30	$ 33	62	70
Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Pension settlement charges			4
Termination benefits charges	4		4
Pension Plan | United States
Defined Benefit Plan Disclosure [Line Items]
Pension settlement credit				$ 5
Pension Plan | Non-U.S.
Defined Benefit Plan Disclosure [Line Items]
Contributions to pension plans	7		13
Pension Plan | Non-U.S. | Minimum
Defined Benefit Plan Disclosure [Line Items]
Expected contribution to funded pension plans in current year	25		25
Pension Plan | Non-U.S. | Maximum
Defined Benefit Plan Disclosure [Line Items]
Expected contribution to funded pension plans in current year	50		50
Foreign Pension Plans
Defined Benefit Plan Disclosure [Line Items]
Termination benefits charges	$ 1		$ 1