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Leases (Schedule Of Rent Expense) (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Aug. 04, 2018
Aug. 04, 2018
Leases [Abstract]    
Minimum rent $ 78 $ 159
Percentage rent 3 5
Property incentives (19) (40)
Total rent expense $ 62 $ 124