Property and Equipment (Schedule of Property and Equipment) (Details) - USD ($) $ in Thousands	Nov. 01, 2020	Feb. 02, 2020
Property, Plant and Equipment [Line Items]
Property and equipment	$ 197,765	$ 187,106
Accumulated depreciation and amortization	(70,746)	(53,255)
Property and equipment net excluding construction in progress	127,019	133,851
Property and equipment, net	129,938	137,071
Land and Land Improvements [Member]
Property, Plant and Equipment [Line Items]
Property and equipment	4,486	4,486
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Property and equipment	46,989	42,784
Buildings [Member]
Property, Plant and Equipment [Line Items]
Property and equipment	35,905	35,905
Vehicles [Member]
Property, Plant and Equipment [Line Items]
Property and equipment	161	161
Warehouse Equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment	15,220	14,379
Office Equipment and Furniture [Member]
Property, Plant and Equipment [Line Items]
Property and equipment	52,579	49,756
Computer Equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment	8,525	8,135
Software [Member]
Property, Plant and Equipment [Line Items]
Property and equipment	33,900	31,500
Construction in Progress [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, net	$ 2,919	$ 3,220

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