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Restructuring - (Details) $ in Millions	3 Months Ended		9 Months Ended
Restructuring - (Details) $ in Millions	Oct. 28, 2023 USD ($)	Oct. 29, 2022 USD ($)	Oct. 28, 2023 USD ($)	Oct. 29, 2022 USD ($)	Jul. 29, 2023 location
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 1.6	$ 0.0	$ 5.8	$ 0.0
Asset impairments, net	0.1	$ 1.9	5.7	$ 2.0
Fiscal 2024 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Number of Stores \| location					150
Non-charges for asset disposals and impairments	1.6		9.3
Fiscal 2024 Restructuring Plan \| Employee Related Costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges	1.5		5.1
Fiscal 2024 Restructuring Plan \| Facility Closing
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0.1		0.7
Fiscal 2024 Restructuring Plan \| Asset Impairments
Restructuring Cost and Reserve [Line Items]
Asset impairments, net			3.5
Fiscal 2024 Restructuring Plan \| Minimum
Restructuring Cost and Reserve [Line Items]
Restructuring charges expected to incur	12.0		12.0
Fiscal 2024 Restructuring Plan \| Minimum \| Asset Impairments
Restructuring Cost and Reserve [Line Items]
Restructuring charges expected to incur	6.0		6.0
Fiscal 2024 Restructuring Plan \| Maximum
Restructuring Cost and Reserve [Line Items]
Restructuring charges expected to incur	17.0		17.0
Fiscal 2024 Restructuring Plan \| Maximum \| Asset Impairments
Restructuring Cost and Reserve [Line Items]
Restructuring charges expected to incur	$ 8.0		$ 8.0