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Retirement Plans and Other Benefits (Estimated Future Benefit Payments) (Details)
$ in Millions
Feb. 02, 2019
USD ($)
Pension Benefits [Member]  
Schedule of Postemployment Expected Future Benefit Payments [Line Items]  
2018 $ 140
2019 54
2020 53
2021 53
2022 51
2023 - 2027 238
Postretirement Benefits [Member]  
Schedule of Postemployment Expected Future Benefit Payments [Line Items]  
2018 1
2019 1
2020 1
2021 1
2023 - 2027 $ 2