Intangible Assets (Details) - Schedule of Changes in Net Intangibles and Goodwill - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 03, 2019	Aug. 04, 2018	Aug. 03, 2019	Aug. 04, 2018	Feb. 02, 2019
Amortized intangible assets:
Impaired and amortized intangible assets	$ 3,096		$ 3,096		$ 3,668
Amortization of intangible assets	286	$ 972	572	$ 1,944
Vendor Relationships [Member]
Amortized intangible assets:
Impaired and amortized intangible assets	822		822		880
Amortization of intangible assets	29	477	58	954
Technology-Based Intangible Assets [Member]
Amortized intangible assets:
Impaired and amortized intangible assets	841		841		1,035
Amortization of intangible assets	97	335	194	670
Trademarks and Trade Names [Member]
Amortized intangible assets:
Impaired and amortized intangible assets	1,433		1,433		$ 1,753
Amortization of intangible assets	$ 160	$ 160	$ 320	$ 320