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Property and Equipment (Detail) (USD $)
In Millions, unless otherwise specified
Oct. 28, 2012
Jan. 29, 2012
Jan. 30, 2011
Property, Plant and Equipment [Line Items]      
Property plant and equipment gross   $ 815 $ 756
Less accumulated depreciation & amortization   (417) (366)
Property and equipment, net 390 398 390
Land
     
Property, Plant and Equipment [Line Items]      
Property plant and equipment gross   42 45
Building and Building Improvements
     
Property, Plant and Equipment [Line Items]      
Property plant and equipment gross   206 214
Transportation Equipment
     
Property, Plant and Equipment [Line Items]      
Property plant and equipment gross   44 20
Furniture and Fixtures
     
Property, Plant and Equipment [Line Items]      
Property plant and equipment gross   298 288
Software
     
Property, Plant and Equipment [Line Items]      
Property plant and equipment gross   185 177
Construction in Progress
     
Property, Plant and Equipment [Line Items]      
Property plant and equipment gross   $ 40 $ 12