Annual report pursuant to Section 13 and 15(d)

Retirement Plans (Estimated Pension Plan Benefit Payments) (Details)

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Retirement Plans (Estimated Pension Plan Benefit Payments) (Details) - Pension Plan [Member]
$ in Millions
Feb. 03, 2018
USD ($)
2018 $ 335
2019 318
2020 257
2021 247
2022 233
2023-2027 $ 1,045