Taxes (Reconciliation Of Beginning And Ending Amount Of Unrecognized Tax Benefits) (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 28, 2023	Jan. 29, 2022	Jan. 30, 2021
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Balance, beginning of year	$ 102	$ 113	$ 133
Additions based on tax positions related to the current year	13	12	9
Reductions for tax positions of prior years	(20)	(11)	(13)
Settlements	(4)	(2)	(4)
Statute expirations	(11)	(10)	(12)
Balance, end of year	80	102	113
Current income taxes
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Current income taxes	4	14	6
Deferred income taxes
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Long-term uncertain tax positions	1	3	3
Other liabilities
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Long-term uncertain tax positions	$ 75	$ 85	$ 104