Annual report pursuant to Section 13 and 15(d)

Taxes (Reconciliation Of Beginning And Ending Amount Of Unrecognized Tax Benefits) (Details)

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Taxes (Reconciliation Of Beginning And Ending Amount Of Unrecognized Tax Benefits) (Details) - USD ($)
$ in Millions
12 Months Ended
Feb. 02, 2019
Feb. 03, 2018
Jan. 28, 2017
Feb. 02, 2019
Feb. 03, 2018
Jan. 28, 2017
Taxes Payable [Abstract]            
Unrecognized tax benefits $ 140 $ 167 $ 178 $ 149 $ 140 $ 167
Income Tax Examination, Penalties and Interest Accrued       56 51  
Balance, beginning of period 140 167 178      
Additions based on tax positions related to the current year 17 7 16      
Additions for tax positions of prior years 13 0 0      
Reductions for tax positions of prior years (12) (23) (12)      
Settlements 0 (2) (4)      
Statute expirations (9) (9) (11)      
Balance, end of period $ 149 $ 140 $ 167      
Current Income Taxes [Member]            
Taxes Payable [Abstract]            
Current income taxes       28 11 6
Income Tax Examination, Penalties and Interest Accrued       28 27  
Long term deferred income taxes [Member]            
Taxes Payable [Abstract]            
Long-term uncertian tax positions       4 4 4
Other Noncurrent Liabilities [Member]            
Taxes Payable [Abstract]            
Long-term uncertian tax positions       117 125 $ 157
Income Tax Examination, Penalties and Interest Accrued       $ 28 $ 24