Stock-Based Compensation (Summary Of Stock-Based Compensation Expense) (Details) - USD ($) $ in Millions		12 Months Ended
		Jan. 28, 2023	Jan. 29, 2022	Jan. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense, before income tax benefit		$ 59	$ 79	$ 67
Income tax benefit		(15)	(20)	(26)
Total stock-based compensation expense, net of income tax benefit		44	59	41
Restricted stock units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense, before income tax benefit		41	52	53
Stock options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense, before income tax benefit		11	22	12
Other [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense, before income tax benefit	[1]	$ 7	$ 5	$ 2

[1] Other stock-based compensation expense includes PSUs, ESPP and nonemployee director stock awards.