Properties and Leases (Minimum Rental Commitments Excluding Executory Costs for Noncancellable Leases) (Details) (USD $) In Millions, unless otherwise specified	Feb. 01, 2014
Property Plant and Equipment and Leases of Lessee [Abstract]
2014, Capitalized leases	$ 4
2015, Capitalized leases	3
2016, Capitalized leases	3
2017, Capitalized leases	3
2018, Capitalized leases	3
After 2018, Capitalized leases	46
Total minimum lease payments, Capitalized leases	62
Less amount representing interest	30
Present value of net minimum capitalized lease payments	32
2014, Operating leases	282
2015, Operating leases	253
2016, Operating leases	224
2017, Operating leases	202
2018, Operating leases	184
After 2018, Operating leases	1,775
Total minimum lease payments, Operating leases	2,920
2014, Total	286
2015, Total	256
2016, Total	227
2017, Total	205
2018, Total	187
After 2018, Total	1,821
Total minimum lease payments, Total	$ 2,982

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