Taxes (Reconciliation Of Beginning And Ending Amount Of Unrecognized Tax Benefits) (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 30, 2021	Feb. 01, 2020	Feb. 02, 2019
Balance, beginning of period	$ 133	$ 149	$ 140
Additions based on tax positions related to the current year	9	18	17
Additions for tax positions of prior years	0	11	13
Reductions for tax positions of prior years	(13)	(20)	(12)
Settlements	(4)	(16)	0
Statute expirations	(12)	(9)	(9)
Balance, end of period	113	133	149
Current Income Taxes [Member]
Current income taxes	6	12	28
Long term deferred income taxes [Member]
Long-term uncertain tax positions	3	4	4
Other Noncurrent Liabilities [Member]
Long-term uncertain tax positions	$ 104	$ 117	$ 117