Basis of Presentation (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
	Jul. 29, 2023	Jul. 29, 2023	Aug. 03, 2024	Feb. 03, 2024
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Gain on sale of subsidiary, net	$ 21.0	$ 21.0
Liability associated with funded participation	$ 609.0	$ 609.0	$ 729.0	$ 426.0