Debt (Schedule of Long-Term Debt) (Details) - USD ($) $ in Millions	Feb. 01, 2025	Feb. 03, 2024
Debt Instrument [Line Items]
Subtotal	$ 1,136.0	$ 1,139.0
Debt discounts and issuance costs	(7.0)	(8.0)
Finance lease obligations	25.0	34.0
Total long-term debt	1,154.0	1,165.0
Less current portion	10.0	13.0
Total long-term debt, less current portion	1,144.0	1,152.0
Interest Rate Swap Derivative Instruments [Member]
Debt Instrument [Line Items]
Interest rate swap valuation adjustments	(14.0)	(11.0)
Notes Due 2028 [Member]
Debt Instrument [Line Items]
Long-term debt	500.0	500.0
Notes Due 2030 [Member]
Debt Instrument [Line Items]
Long-term debt	$ 650.0	$ 650.0