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Commitments and Contingencies (Details) (Property Lease Guarantee [Member], USD $)
In Millions, unless otherwise specified
Jan. 28, 2012
Jan. 29, 2011
Lease guarantees remaining after disposition of certain businesses $ 78  
Express Limited Stores and New York and Company [Member]
   
Lease guarantees remaining after disposition of certain businesses 49 65
Lease guarantees, estimated fair value $ 4 $ 6