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Employee Postretirement Benefits (Gross Benefit Payments) (Details) $ in Millions | Dec. 31, 2023 USD ($)
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Defined Benefit Pension Plans |
2020 | $ 182
2021 | 193
2022 | 191
2023 | 192
2024 | 185
2025-2029 | 918
Other Postretirement Benefit Plans |
2020 | 56
2021 | 56
2022 | 56
2023 | 54
2024 | 52
2025-2029 | $ 227

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- Definition Amount of benefit for defined benefit plan expected to be paid in fourth 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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