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Property and Equipment (Schedule of Property and Equipment) (Details) - USD ($) $ in Thousands	Nov. 01, 2015	Feb. 01, 2015
Property, Plant and Equipment [Line Items]
Property and equipment	$ 30,360	$ 24,910
Accumulated depreciation and amortization	(10,088)	(8,144)
Property and equipment net excluding construction in progress	20,272	16,766
Property and equipment, net	21,554	16,880
Land and Land Improvements [Member]
Property, Plant and Equipment [Line Items]
Property and equipment	1,107	1,107
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Property and equipment	5,135	4,052
Buildings [Member]
Property, Plant and Equipment [Line Items]
Property and equipment	8,991	8,991
Vehicles [Member]
Property, Plant and Equipment [Line Items]
Property and equipment	98	98
Warehouse Equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment	2,380	1,724
Office Equipment and Furniture [Member]
Property, Plant and Equipment [Line Items]
Property and equipment	4,814	3,894
Computer Equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment	1,663	1,424
Software [Member]
Property, Plant and Equipment [Line Items]
Property and equipment	6,172	3,620
Construction in Progress [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, net	$ 1,282	$ 114

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
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