Goodwill and Intangible Assets - Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Apr. 30, 2016	May 02, 2015	Nov. 02, 2013	Jul. 30, 2016	Jan. 30, 2016
Schedule of Goodwill and Intangible Assets [Line Items]
Goodwill, Original Cost				$ 38,769	$ 38,769
Goodwill, Net Book Value				38,769	38,769
Intangible Assets, Original Cost				78,996	78,996
Intangible Assets, Accumulated Amortization				26,382	25,183
Intangible Assets, Net Book Value				52,614	53,813
Amortization of Intangible Assets	$ 400	$ 1,100
Trade Names [Member]
Schedule of Goodwill and Intangible Assets [Line Items]
Intangible Assets, Original Cost				9,357	9,357
Intangible Assets, Accumulated Amortization				7,890	7,696
Intangible Assets, Net Book Value				1,467	1,661
Customer Relationships [Member]
Schedule of Goodwill and Intangible Assets [Line Items]
Useful Life (in years)			10 years
Intangible Assets, Original Cost				5,171	5,171
Intangible Assets, Accumulated Amortization				2,240	1,982
Intangible Assets, Net Book Value				2,931	3,189
Lease Agreements [Member]
Schedule of Goodwill and Intangible Assets [Line Items]
Useful Life (in years)			7 years
Intangible Assets, Original Cost				886	886
Intangible Assets, Accumulated Amortization				886	865
Intangible Assets, Net Book Value				0	21
Licensing Agreements [Member]
Schedule of Goodwill and Intangible Assets [Line Items]
Intangible Assets, Original Cost				16,313	16,313
Intangible Assets, Accumulated Amortization				15,366	14,640
Intangible Assets, Net Book Value				947	1,673
Trademarks [Member]
Schedule of Goodwill and Intangible Assets [Line Items]
Intangible Assets, Original Cost				8,500	8,500
Intangible Assets, Accumulated Amortization				0	0
Intangible Assets, Net Book Value				$ 8,500	$ 8,500
Minimum [Member] | Trade Names [Member]
Schedule of Goodwill and Intangible Assets [Line Items]
Useful Life (in years)			4 years
Minimum [Member] | Licensing Agreements [Member]
Schedule of Goodwill and Intangible Assets [Line Items]
Useful Life (in years)			3 years
Maximum [Member] | Trade Names [Member]
Schedule of Goodwill and Intangible Assets [Line Items]
Useful Life (in years)			20 years
Maximum [Member] | Licensing Agreements [Member]
Schedule of Goodwill and Intangible Assets [Line Items]
Useful Life (in years)			5 years