Income Taxes (Income Tax Expense (Benefit)) (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 28, 2023	Jan. 29, 2022	Jan. 30, 2021
Current:
Federal	$ 213.0	$ 367.0	$ 447.0
State	64.0	132.0	117.0
Foreign	42.0	61.0	51.0
Current income tax expense	319.0	560.0	615.0
Deferred:
Federal	33.0	22.0	(25.0)
State	19.0	(9.0)	(16.0)
Foreign	(1.0)	1.0	5.0
Deferred Income Tax Expense (Benefit), Total	51.0	14.0	(36.0)
Income tax expense	$ 370.0	$ 574.0	$ 579.0