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Retirement Plans and Post-Retirement Benefits (Expected Future Benefit Payments) (Details)
$ in Millions
Nov. 03, 2019
USD ($)
Pension Plan  
Defined Benefit Plan, Expected Future Benefit Payment [Abstract]  
2020 $ 93
2021 92
2022 92
2023 92
2024 93
2025-2029 449
Other Post-Retirement Benefits Plan  
Defined Benefit Plan, Expected Future Benefit Payment [Abstract]  
2020 6
2021 4
2022 4
2023 4
2024 4
2025-2029 $ 23