Annual report pursuant to Section 13 and 15(d)

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

v3.3.1.900
Significant Accounting Policies (Property and Equipment, Net) (Details) - USD ($)
$ in Millions
12 Months Ended
Jan. 30, 2016
Jan. 31, 2015
Property, Plant and Equipment [Line Items]    
Accumulated depreciation $ (3,757) $ (3,617)
Property and equipment, net 4,816 5,148 [1]
Land    
Property, Plant and Equipment [Line Items]    
Property and equipment 272 274
Buildings    
Property, Plant and Equipment [Line Items]    
Property and equipment $ 4,877 4,899
Estimated useful lives 50 years  
Furniture and equipment    
Property, Plant and Equipment [Line Items]    
Property and equipment $ 2,064 2,175
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 [2] $ 1,244 1,301
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] As Adjusted
[2] 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.