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SUPPLEMENTAL BALANCE SHEET AND CASH FLOW INFORMATION - Property and Equipment (Details) - USD ($)
$ in Millions
Jan. 29, 2017
Jan. 31, 2016
Property and Equipment    
Property and equipment $ 866 $ 846
Less accumulated depreciation & amortization (563) (536)
Property and equipment, net 303 310
Land    
Property and Equipment    
Property and equipment 21 30
Building and improvements    
Property and Equipment    
Property and equipment 208 221
Transportation equipment    
Property and Equipment    
Property and equipment 77 73
Furniture, fixtures and equipment    
Property and Equipment    
Property and equipment 265 262
Capitalized software    
Property and Equipment    
Property and equipment 244 226
Less accumulated depreciation & amortization (210) (186)
Property and equipment, net 34 40
Construction in progress    
Property and Equipment    
Property and equipment $ 51 $ 34