Annual report pursuant to Section 13 and 15(d)

Retirement Plans (Reconciliation Of Benefit Obligations, Plan Assets, And Funded Status Of The Supplementary Retirement Plan) (Details)

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Retirement Plans (Reconciliation Of Benefit Obligations, Plan Assets, And Funded Status Of The Supplementary Retirement Plan) (Details) - Supplemental Employee Retirement Plan - USD ($)
$ in Millions
12 Months Ended
Feb. 02, 2019
Feb. 03, 2018
Jan. 28, 2017
Projected benefit obligation, beginning of year $ 703 $ 747  
Service cost 0 0 $ 0
Interest cost 23 22 22
Actuarial (gain) loss (9) 20  
Defined Benefit Plan, Benefit Obligation, Benefits Paid (73) (86)  
Projected benefit obligation, end of year 644 703 747
Fair value of plan assets, beginning of year 0 0  
Company contributions 73 86  
Fair value of plan assets, end of year 0 0 $ 0
Funded status at end of year 644 703  
Accounts payable and accrued liabilities (68) (69)  
Liability, Defined Benefit Pension Plan, Noncurrent (576) (634)  
Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position (644) (703)  
Net actuarial (gain) loss 218 244  
Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, Prior Service Cost (Credit), before Tax 6 7  
Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, before Tax $ 224 $ 251