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Commitments And Contingencies (Details) - USD ($)
$ in Millions
1 Months Ended 3 Months Ended
Sep. 02, 2015
Aug. 01, 2015
Jan. 31, 2015
Aug. 02, 2014
Sale Leaseback Transaction, Other Information   66    
Property Lease Guarantee [Member]        
Lease guarantees remaining after disposition of certain businesses   $ 18    
Property Lease Guarantee [Member] | Express Limited Stores And New York And Company [Member]        
Lease guarantees remaining after disposition of certain businesses   7 $ 11 $ 16
Lease guarantees, estimated fair value   $ 0 $ 1 $ 1
Subsequent Event [Member]        
Sale Leaseback Transaction, Other Information 29