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Revenues (Details) - USD ($)
$ in Millions
12 Months Ended
Jan. 30, 2016
Jan. 31, 2015
Feb. 01, 2014
Revenues [Abstract]      
Returns under merchandise arrangement period, maximum 90 days    
Returns under owned and exclusive brands arrangement period, maximum 1 year    
Commissions earned on sales generated by leased departments $ 37 $ 32 $ 29
Discount on purchases (as a percent) 5.00%    
Discounts associated with REDcard rewards program $ 1,067 $ 943 $ 833