Lease Commitments (Schedule Of Future Minimum Lease Payments) (Details) (USD $) In Millions, unless otherwise specified	Jan. 28, 2012
Lease Commitments [Abstract]
2012, Operating Leases	$ 235
2013, Operating Leases	233
2014, Operating Leases	232
2015, Operating Leases	230
2016, Operating Leases	230
Thereafter, Operating Leases	5,077
Total future minimum payments due, Operating Leases	6,237
2012, Capital Lease and Financing Obligations	287
2013, Capital Lease and Financing Obligations	278
2014, Capital Lease and Financing Obligations	267
2015, Capital Lease and Financing Obligations	253
2016, Capital Lease and Financing Obligations	252
Thereafter, Capital Lease and Financing Obligations	3,365
Total future minimum payments due, Capital Lease and Financing Obligations	4,702
Non-cash gain on future sale of property	458
Less amount representing interest, Capital Lease and Financing Obligations	(3,057)
Present value of lease payments, Capital Lease and Financing Obligations	$ 2,103

Non-cash gain on future sale of property.

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The total of contractually required rental payments on leases meeting the criteria for capitalization.

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Contractually required rental payments on leases meeting the criteria for capitalization, due within one year of the balance sheet date.

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Contractually required rental payments on leases meeting the criteria for capitalization, due within the third year from the balance sheet date.

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Contractually required rental payments due on leases meeting the criteria for capitalization, after the fifth year from the balance sheet date.

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Amount necessary to reduce net minimum lease payments to present value calculated at the lesser of the interest rate implicit in the lease (if known) or the entity's incremental borrowing rate (as defined) at inception of the lease.

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The discounted value of future cash flows under leases meeting the criteria for capitalization.

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The total of future contractually required payments on leases defined as operating.

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