Pension, Savings and Other Postretirement Benefit Plans - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Defined Benefit Plan Disclosure [Line Items]
Postretirement benefits expense (credit)	$ 1	$ 2	$ 5	$ 6
Defined contribution plans, contribution expenses	34	33	104	100
U.S.
Defined Benefit Plan Disclosure [Line Items]
Other postretirement benefit obligation	24
Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Pension settlement charges		$ 4	5	$ 36
Pension Plan | Non-U.S.
Defined Benefit Plan Disclosure [Line Items]
Contributions to pension plans	7		23
Pension Plan | Minimum | Non-U.S.
Defined Benefit Plan Disclosure [Line Items]
Expected contribution to funded pension plans in current year	25		25
Pension Plan | Maximum | Non-U.S.
Defined Benefit Plan Disclosure [Line Items]
Expected contribution to funded pension plans in current year	$ 35		$ 35