Annual report pursuant to Section 13 and 15(d)

Significant Accounting Policies (Property and Equipment, Net) (Details)

v3.6.0.2
Significant Accounting Policies (Property and Equipment, Net) (Details) - USD ($)
$ in Millions
12 Months Ended
Jan. 28, 2017
Jan. 30, 2016
Property, Plant and Equipment [Line Items]    
Accumulated depreciation $ (3,842) $ (3,757)
Property and equipment, net 4,599 4,816
Land    
Property, Plant and Equipment [Line Items]    
Property and equipment 249 272
Buildings    
Property, Plant and Equipment [Line Items]    
Property and equipment $ 4,859 4,877
Estimated useful lives 50 years  
Furniture and equipment    
Property, Plant and Equipment [Line Items]    
Property and equipment $ 1,963 2,064
Furniture and equipment | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful lives 3 years  
Furniture and equipment | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful lives 20 years  
Leasehold improvements(1)    
Property, Plant and Equipment [Line Items]    
Property and equipment [1] $ 1,254 1,244
Capital Leases (Equipment) [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment $ 116 $ 116
Capital Leases (Equipment) [Member] | Minimum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful lives 3 years  
Capital Leases (Equipment) [Member] | Maximum [Member]    
Property, Plant and Equipment [Line Items]    
Estimated useful lives 5 years  
[1] Leasehold improvements are depreciated over the shorter of the estimated useful lives of the improvements or the term of the lease, including renewals determined to be reasonably assured.