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Inventories (Details) - USD ($)
$ in Millions
Apr. 30, 2016
Jan. 30, 2016
May. 02, 2015
Inventory, Net [Abstract]      
Finished Goods Merchandise $ 1,157 $ 1,014 $ 1,044
Raw Materials and Merchandise Components 109 108 95
Total Inventories $ 1,266 $ 1,122 $ 1,139