Intangible Assets (Details) - Schedule of Changes in Net Intangibles and Goodwill - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Nov. 02, 2019	Nov. 03, 2018	Nov. 02, 2019	Nov. 03, 2018	Feb. 02, 2019
Amortized intangible assets:
Impaired and amortized intangible assets	$ 2,810		$ 2,810		$ 3,668
Amortization of intangible assets	286	$ 972	858	$ 2,915
Vendor Relationships [Member]
Amortized intangible assets:
Impaired and amortized intangible assets	793		793		880
Amortization of intangible assets	29	477	87	1,430
Technology-Based Intangible Assets [Member]
Amortized intangible assets:
Impaired and amortized intangible assets	744		744		1,035
Amortization of intangible assets	97	335	291	1,005
Trademarks and Trade Names [Member]
Amortized intangible assets:
Impaired and amortized intangible assets	1,273		1,273		$ 1,753
Amortization of intangible assets	$ 160	$ 160	$ 480	$ 480