Basis of Presentation and Summary of Significant Accounting Policies (Details) $ in Millions	3 Months Ended		6 Months Ended		12 Months Ended
	Jul. 29, 2023 USD ($) store	Jul. 30, 2022 USD ($)	Jul. 29, 2023 USD ($) store	Jul. 30, 2022 USD ($) store	Feb. 03, 2024	Jan. 29, 2022
Components of Operating Cost and Expense [Abstract]
Number of Stores | store	1,422		1,422
Number of States in which Entity Operates	48		48
Fiscal Period Duration	91 days	91 days	182 days	182 days	371 days	364 days
Number of Stores Impaired [Member] | store			237	56
Impairment due to store underperformance [Member]			$ 82.9	$ 24.1
Operating Lease, Impairment Loss			62.1	17.5
Tangible Asset Impairment Charge			22.3	6.6
Gain on extinguishment of a lease liability on an impaired store			$ (1.5)
Number of Stores, Sold			2
Sold Assets, Previously Held for Sale			$ 2.2
Proceeds from Sale of Real Estate, Previously Held for Sale			9.3
Gain on Extinguishment of Lease Liabilities			7.1
Distribution and Outbound Transportation Costs	$ 63.8	$ 81.9	204.1	164.0
Distribution and Outbound Transportation Closing Costs	2.0		10.6
Exit Costs related to Refinance of Synthetic Lease	0.0		53.6
Advertising Expense	$ 19.4	$ 22.0	$ 44.3	$ 43.4