Stock-Based Compensation (Summary Of Stock-Based Compensation Expense) (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Oct. 29, 2022	Oct. 30, 2021	Oct. 29, 2022	Oct. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense, before income tax benefit		$ 12	$ 18	$ 50	$ 64
Income tax benefit		(3)	(5)	(12)	(17)
Total stock-based compensation expense, net of income tax benefit		9	13	38	47
RSUs [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense, before income tax benefit		10	12	32	41
Stock options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense, before income tax benefit		1	5	12	19
Other [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense, before income tax benefit	[1]	$ 1	$ 1	$ 6	$ 4

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