Pension and Postretirement Benefit Plans - Future Benefit Payments (Details) $ in Millions	Dec. 31, 2024 USD ($)
U.S. Pension Plans \| United States
Future Pension and Postretirement Benefit Payments
2025	$ 709
2026	703
2027	703
2028	702
2029	695
Next five years	3,283
U.S. Pension Plans \| International
Future Pension and Postretirement Benefit Payments
2025	253
2026	257
2027	266
2028	278
2029	287
Next five years	1,443
Postretirement Benefits
Future Pension and Postretirement Benefit Payments
2025	132
2026	133
2027	135
2028	136
2029	138
Next five years	$ 621

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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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- Definition

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

+ References

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- Definition

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 fourth fiscal year following current fiscal year.

+ References

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Amount of benefit for defined benefit plan expected to be paid in third 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.

+ References

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