Properties and Leases (Property, Plant and Equipment) (Details) - USD ($) $ in Millions	Feb. 03, 2018	Jan. 28, 2017
Property, Plant and Equipment [Line Items]
Land	$ 1,494	$ 1,541
Fixtures and equipment	4,204	4,541
Leased properties under capitalized leases	34	34
Property, plant and equipment, gross	11,282	11,873
Less accumulated depreciation and amortization	4,610	4,856
Property, plant and equipment, net	6,672	7,017
Wholly Owned Properties [Member]
Property, Plant and Equipment [Line Items]
Buildings and Improvements, Gross	4,106	4,212
Property Subject to Operating Lease [Member]
Property, Plant and Equipment [Line Items]
Buildings and Improvements, Gross	$ 1,444	$ 1,545