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Commitments And Contingencies (Narrative) (Details)
$ in Millions
Jan. 30, 2016
USD ($)
Commitments and Contingencies Disclosure [Abstract]  
Purchase obligations, capital expenditure contractual commitments and inventory purchase orders $ 2,010
Outstanding trade letters of credit [Member]  
Long-term purchase commitment [Line Items]  
Outstanding trade letters of credit amount 1
Manhattan full-line store [Member]  
Long-term purchase commitment [Line Items]  
Amount of property assets subject to lien $ 176