Financing - Summary of Long-term Debt (Details) - USD ($) $ in Millions	Oct. 28, 2023	Jan. 28, 2023	Oct. 29, 2022
Debt Instrument [Line Items]
Total debt	$ 1,168.0	$ 990.6	$ 1,077.3
Less unamortized discount and debt costs	(13.0)	(7.8)	(8.1)
Total debt, net	1,155.0	982.8	1,069.2
Less current portion of debt	(6.8)	(6.8)	(6.8)
Long-term debt, net	1,148.2	976.0	1,062.4
ABL Facility [Member]
Debt Instrument [Line Items]
Total debt	406.5	324.0	409.0
FILO Loan [Member]
Debt Instrument [Line Items]
Total debt	100.0	0.0	0.0
Term Loan due 2028
Debt Instrument [Line Items]
Total debt	$ 661.5	$ 666.6	$ 668.3