Accounts Payable and Accrued Liabilities (Schedule Of Accounts Payable And Accrued Liabilities) (Details) - USD ($) $ in Millions	Feb. 03, 2018	Jan. 28, 2017
Accounts Payable and Accrued Liabilities, Current [Abstract]
Accounts payable	$ 735	$ 754
Gift card and customer rewards	967	970
Deferred real estate gains	65	340
Current portion of post employment and postretirement benefits	194	208
Taxes other than income taxes	157	166
Lease related liabilities	189	174
Accrued wages and vacation	229	215
Current portion of workers' compensation and general liability reserves	108	119
Severance and relocation	93	166
Allowance for future sales returns	90	96
Accrued interest	70	74
Other	270	281
Accounts payable and accrued liabilities, total	$ 3,167	$ 3,563