Accrued Expenses and Other Long-Term Liabilities - Schedule of Accrued Expenses (Details) - USD ($) $ in Millions	Jan. 29, 2022	Jan. 30, 2021	Feb. 01, 2020	Feb. 02, 2019
Accrued Liabilities And Other Liabilities [Abstract]
Accrued taxes	$ 23.6	$ 23.4
Accrued compensation and payroll taxes	39.7	73.8
Accrued interest	0.6	5.1
Wrokers' compensation and general liability insurance	9.9	9.8
Occupancy and rent-related liabilities (a)	2.1	2.6
Customer gift cards	41.4	37.9	$ 32.4	$ 30.8
Capital expenditures payable	4.7	1.5
Finance lease obligations	9.2	5.6
Other	11.2	11.6
Total accrued expenses	$ 142.4	$ 171.3