Pension, Other Postretirement Benefits and Savings Plans - Funded Status Recognized in the Balance Sheet (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Defined Benefit Plan Disclosure [Line Items]
Noncurrent liabilities	$ (974)	$ (998)
Pension Plan [Member] \| UNITED STATES
Defined Benefit Plan Disclosure [Line Items]
Noncurrent assets	155	164
Current liabilities	(14)	(4)
Noncurrent liabilities	(76)	(70)
Net amount recognized	65	90
Pension Plan [Member] \| Foreign Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Noncurrent assets	215	258
Current liabilities	(28)	(21)
Noncurrent liabilities	(433)	(421)
Net amount recognized	(246)	(184)
Other Postretirement Benefits Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Noncurrent assets	0	0
Current liabilities	(24)	(24)
Noncurrent liabilities	(263)	(268)
Net amount recognized	$ (287)	$ (292)

Amount of asset (liability), recognized in statement of financial position, for defined benefit pension and other postretirement plans.

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Amount of asset, recognized in statement of financial position, for overfunded defined benefit pension and other postretirement plans.

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Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as noncurrent.

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