Annual report pursuant to Section 13 and 15(d)

Leases (Narrative) (Details)

v3.6.0.2
Leases (Narrative) (Details) - USD ($)
$ in Millions
12 Months Ended
Jan. 28, 2017
Jan. 30, 2016
Jan. 31, 2015
Operating Leased Assets [Line Items]      
Financing Transaction, Gross Proceeds $ 273    
Net proceeds from financing obligation $ 216 $ 0 $ 0
Operating leases, description Almost all leases will expire during the next 20 years; however, most leases will be renewed, primarily through an option exercise, or replaced by leases on other premises.    
Financing Transaction, Payment of Closing Costs $ 7    
Financing Transaction, Seller Financing $ 50    
Minimum [Member]      
Operating Leased Assets [Line Items]      
Lessee Leasing Arrangements, Operating Leases, Term of Contract 3 years    
Maximum [Member]      
Operating Leased Assets [Line Items]      
Lessee Leasing Arrangements, Operating Leases, Term of Contract 20 years    
Maximum [Member] | Data processing equipment and other personal property [Member]      
Operating Leased Assets [Line Items]      
Lessee Leasing Arrangements, Operating Leases, Term of Contract 5 years