Intangible Assets, Changes in Net Intangibles and Goodwill (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2020	Nov. 02, 2019	Oct. 31, 2020	Nov. 02, 2019
Amortized Intangible Assets [Roll Forward]
Amortized intangible assets, Beginning balance			$ 1,760
Impairment Expense			0
Amortization Expense	$ 257	$ 286	771	$ 858	[1]
Amortized intangible assets, Ending balance	989	2,810	989	2,810
Vendor Relationships [Member]
Amortized Intangible Assets [Roll Forward]
Amortization Expense	0	29	0	87
Technology [Member]
Amortized Intangible Assets [Roll Forward]
Amortized intangible assets, Beginning balance			647
Impairment Expense			0
Amortization Expense	97	97	291	291
Amortized intangible assets, Ending balance	356		356
Trade Names and Trademarks [Member]
Amortized Intangible Assets [Roll Forward]
Amortized intangible assets, Beginning balance			1,113
Impairment Expense			0
Amortization Expense	160	$ 160	480	$ 480
Amortized intangible assets, Ending balance	$ 633		$ 633

[1] The cash flows related to discontinued operations have not been segregated, and are included in the Consolidated Statements of Cash Flows. See footnote 3.