Property and Equipment (Schedule of Property and Equipment) (Details) - USD ($) $ in Thousands	Aug. 04, 2019	Feb. 03, 2019
Property, Plant and Equipment [Line Items]
Property and equipment	$ 170,191	$ 188,416
Accumulated depreciation and amortization	(43,526)	(34,203)
Property and equipment net excluding construction in progress	126,665	154,213
Property and equipment, net	136,427	167,109
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	40,161	32,765
Buildings [Member]
Property, Plant and Equipment [Line Items]
Property and equipment	36,486	71,469
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	13,155	13,051
Office Equipment and Furniture [Member]
Property, Plant and Equipment [Line Items]
Property and equipment	43,879	36,473
Computer Equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment	6,194	5,072
Software [Member]
Property, Plant and Equipment [Line Items]
Property and equipment	25,669	24,939
Construction in Progress [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, net	$ 9,762	$ 12,896

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