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Inventories (Details) - USD ($)
$ in Millions
Jul. 30, 2016
Jan. 30, 2016
Aug. 01, 2015
Inventory, Net [Abstract]      
Finished Goods Merchandise $ 1,062 $ 1,014 $ 963
Raw Materials and Merchandise Components 142 108 143
Total Inventories $ 1,204 $ 1,122 $ 1,106