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Nature of Operations, Liquidity and Cash Flows (Details) - USD ($)
$ in Thousands
Oct. 31, 2020
Feb. 01, 2020
Nov. 02, 2019
Feb. 02, 2019
[1]
Liquidity and Cash Flows [Abstract]        
Cash and cash equivalents $ 7,428 $ 8,852 $ 9,162 [1] $ 14,226
Net working capital 10,100      
Short-term borrowings 8,483 $ 13,149 27,771  
Credit Facility [Member]        
Liquidity and Cash Flows [Abstract]        
Short-term borrowings $ 8,500   $ 27,800  
[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.