Retirement Programs - Plan Where the PBO Exceeds Plan Asset Fair Value (Details) - Pensions - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
U.S.
Defined Contribution Plan Disclosure [Line Items]
Projected benefit obligation ("PBO")	$ 2,012	$ 1,948
Fair value of plan assets	1,945	1,791
Non-U.S.
Defined Contribution Plan Disclosure [Line Items]
Projected benefit obligation ("PBO")	1,932	1,901
Fair value of plan assets	$ 1,390	$ 1,478

Amount of plan asset for defined benefit pension plan with projected benefit obligation in excess of plan assets.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 715
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 17
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480482/715-20-55-17

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 715
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480506/715-20-50-3

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- Definition

Amount of projected benefit obligation for defined benefit pension plan with projected benefit obligation in excess of plan assets.

+ References

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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 715
-SubTopic 70
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480794/715-70-50-1

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