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) (Supplementary Retirement Plan [Member], USD $)
In Millions, unless otherwise specified
12 Months Ended
Feb. 01, 2014
Feb. 02, 2013
Funded status at end of year $ (770) $ (795)
Accounts payable and accrued liabilities 59 58
Defined Benefit Pension Plan, Liabilities, Noncurrent (711) (737)
Defined Benefit Plan, Amounts Recognized in Balance Sheet 770 (795)
Net actuarial (gain) loss 176 212
Prior service credit 8 0
Total included in accumulated other comprehensive income 184 212
Change in projected benefit obligation [Member]
   
Projected benefit obligation, beginning of year 795 771
Service cost 6 6
Interest cost 32 35
Actuarial loss (17) 76
Defined Benefit Plan, Plan Amendments 8 0
Benefits paid (54) (51)
Actuarial gain due to curtailment 0 (42)
Projected benefit obligation, end of year 770 795
Fair value of plan assets [Member]
   
Benefits paid (54) (51)
Fair value of plan assets, beginning of year 0 0
Company contributions 54 51
Fair value of plan assets, end of year $ 0 $ 0