Basis of Presentation (Narrative) (Details) - USD ($) $ in Millions	9 Months Ended
	Oct. 28, 2023	Jan. 28, 2023	Oct. 29, 2022
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Liability associated with funded participation	$ 680.0	$ 386.0	$ 713.0
Gain on sale of subsidiary, net	$ 21.0