Long-lived Asset Impairment Charges Related to the Pandemic (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Jan. 30, 2021	May 02, 2020	Jan. 30, 2021	Feb. 01, 2020	Feb. 02, 2019
Impaired Long-Lived Assets Held and Used [Line Items]
Impairment of long lived assets			$ 29,700
Leasehold improvements	$ 19,100		19,100
Capitalized implementation costs	10,500		10,500
Right of use asset impairment and write-off	$ 1,200	$ 1,800	4,795	$ 1,065	$ 0
Cost of Sales
Impaired Long-Lived Assets Held and Used [Line Items]
Impairment of long lived assets			20,800
Right of use asset impairment and write-off			3,200
SG&A Expenses
Impaired Long-Lived Assets Held and Used [Line Items]
Impairment of long lived assets			8,900
Right of use asset impairment and write-off			$ 1,600