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Employee Benefit Plans, Benefit Payments (Details) $ in Millions | Dec. 31, 2023 USD ($)
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Pension Plans [Member] |
Estimated Future Benefit Payments |
2024 | $ 177
2025 | 221
2026 | 193
2027 | 198
2028 | 185
2029-2033 | 1,020
Employee Benefit Plans (Textual) |
Planned employer contributions to defined benefit plans in next fiscal year | 113
Other Postretirement Benefit Plans [Member] |
Estimated Future Benefit Payments |
2024 | 22
2025 | 22
2026 | 21
2027 | 20
2028 | 19
2029-2033 | 94
Employee Benefit Plans (Textual) |
Planned employer contributions to defined benefit plans in next fiscal year | $ 22

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