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Pension and Other Postretirement Benefit Plans (Expected Benefit Payments) (Details) $ in Millions | Dec. 31, 2020 USD ($)
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Other Postretirement Benefits |
Defined Benefit Plans and Other Postretirement Benefit Plan [Line Items] |
2021 | $ 25
2022 | 25
2023 | 24
2024 | 10
2025 | 9
2026-2030 | 43
United States Pension Benefits | Pension Benefits |
Defined Benefit Plans and Other Postretirement Benefit Plan [Line Items] |
2021 | 294
2022 | 243
2023 | 236
2024 | 231
2025 | 222
2026-2030 | 989
Foreign Pension Benefits | Pension Benefits |
Defined Benefit Plans and Other Postretirement Benefit Plan [Line Items] |
2021 | 39
2022 | 40
2023 | 41
2024 | 40
2025 | 45
2026-2030 | $ 234

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