Pension, Other Postretirement Benefits and Savings Plans - Estimated Future Benefit Payments (Details) $ in Millions	Dec. 31, 2024 USD ($)
Pension Plan [Member] \| UNITED STATES
Without Medicare Part D Subsidy, Fiscal Year Maturity
2025	$ 408
2026	355
2027	338
2028	324
2029	318
2030-2034	1,351
Pension Plan [Member] \| Foreign Plan [Member]
Without Medicare Part D Subsidy, Fiscal Year Maturity
2025	154
2026	141
2027	143
2028	145
2029	149
2030-2034	773
Other Postretirement Benefits Plan [Member]
Without Medicare Part D Subsidy, Fiscal Year Maturity
2025	22
2026	21
2027	20
2028	19
2029	19
2030-2034	$ 91

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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

+ Details

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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 fourth fiscal year following current fiscal year.

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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.

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