Goodwill and Other Intangible Assets (Details) - Schedule of Changes in Net Intangibles and Goodwill - USD ($) $ in Thousands	9 Months Ended
	Oct. 28, 2017	Oct. 29, 2016	Jan. 28, 2017
Amortized intangible assets:
Amortization of intangible assets	$ 2,917	$ 174
Net amortized intangible assets	24,940	28,737	$ 27,857
Amortization of net intangible assets	2,917
Unamortized intangible assets:
Goodwill	39,191	$ 39,800	39,191
Total unamortized intangible assets	39,191		39,191
Vendor Relationships [Member]
Amortized intangible assets:
Amortized intangible assets	17,090		18,522
Amortization of intangible assets	1,432
Technology [Member]
Amortized intangible assets:
Amortized intangible assets	5,297		6,302
Amortization of intangible assets	1,005
Trademarks and Trade Names [Member]
Amortized intangible assets:
Amortized intangible assets	2,553		$ 3,033
Amortization of intangible assets	$ 480