Income Taxes (Components Of Income Tax Expense) (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 28, 2023	Jan. 29, 2022	Jan. 30, 2021
Current income taxes:
Federal	$ 149	$ 61	$ (501)
State and local	27	18	(34)
Foreign	(1)	0	4
Total current income tax expense (benefit)	175	79	(531)
Deferred income taxes:
Federal	(86)	(10)	47
State and local	(2)	(5)	(57)
Foreign	5	4	3
Total deferred income tax benefit	(83)	(11)	(7)
Total income tax expense (benefit)	$ 92	$ 68	$ (538)