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Employee Benefit Plans - Benefit Payments (Details) $ in Millions | Dec. 31, 2020 USD ($)
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Pension Benefits |
Defined Benefit Plan, Expected Future Benefit Payments [Abstract] |
2020 | $ 223
2021 | 229
2022 | 235
2023 | 242
2024 | 246
2026 - 2030 | 1,252
Total | 2,427
Other Postretirement Benefits |
Defined Benefit Plan, Expected Future Benefit Payments [Abstract] |
2020 | 22
2021 | 20
2022 | 18
2023 | 17
2024 | 15
2026 - 2030 | 59
Total | $ 151

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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 -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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