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New Accounting Pronouncements Revenue Recognition (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Feb. 02, 2019
Nov. 03, 2018
Aug. 04, 2018
May 05, 2018
Feb. 03, 2018
Oct. 28, 2017
Jul. 29, 2017
Apr. 29, 2017
Feb. 02, 2019
Feb. 03, 2018
Jan. 28, 2017
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                      
Net Sales $ 4,852 $ 2,775 $ 2,984 $ 2,626 $ 4,823 $ 2,618 $ 2,755 $ 2,437 $ 13,237 $ 12,632 $ 12,574
Returns Reserve (a) 27       $ 20       27 20  
Adjustments for New Accounting Pronouncement [Member] | Accounting Standards Update 2014-09 [Member]                      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                      
Cumulative Effect on Retained Earnings, Net of Tax                   $ 28  
Difference between Revenue Guidance in Effect before and after Topic 606 [Member] | Accounting Standards Update 2014-09 [Member]                      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                      
Net Sales                 187    
Returns Reserve (a) $ 5               $ 5