Retirement Plans and Other Retiree Benefits - Expected Contributions and Benefit Payments (Details) $ in Millions	Dec. 31, 2024 USD ($)
Total benefit payments [Abstract]
2025	$ 471
2026	238
2027	241
2028	242
2029	242
2030-2034	1,174
Other Retiree Benefit Plans
Total benefit payments [Abstract]
2025	52
2026	54
2027	55
2028	55
2029	55
2030-2034	274
United States \| Pension Plans
Total benefit payments [Abstract]
2025	377
2026	143
2027	143
2028	142
2029	141
2030-2034	653
International \| Pension Plans
Total benefit payments [Abstract]
2025	42
2026	41
2027	43
2028	45
2029	46
2030-2034	$ 247

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- Definition

Amount of benefit for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following current fiscal year.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 715
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480506/715-20-50-1

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

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

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

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