Annual report pursuant to Section 13 and 15(d)

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

v3.7.0.1
Taxes (Reconciliation Of Beginning And Ending Amount Of Unrecognized Tax Benefits) (Details) - USD ($)
$ in Millions
12 Months Ended
Jan. 28, 2017
Jan. 30, 2016
Jan. 31, 2015
Jan. 28, 2017
Jan. 30, 2016
Jan. 31, 2015
Balance, beginning of period $ 178 $ 172 $ 189      
Additions based on tax positions related to the current year 16 30 33      
Additions for tax positions of prior years 0 0 0      
Reductions for tax positions of prior years (12) (7) (15)      
Settlements (4) (3) (23)      
Statute expirations (11) (14) (12)      
Balance, end of period 167 178 172      
Current income taxes       $ 6 $ 12 $ 11
Unrecognized tax benefits $ 178 $ 172 $ 189 167 178 172
Long term deferred income taxes [Member]            
Long-term uncertian tax positions       4 5 6
Other noncurrent liabilities [Member]            
Long-term uncertian tax positions       $ 157 $ 161 $ 155