Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets, Changes in Net Intangibles and Goodwill (Details)

v3.21.2
Intangible Assets, Changes in Net Intangibles and Goodwill (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jul. 31, 2021
Aug. 01, 2020
Jul. 31, 2021
Aug. 01, 2020
Amortized Intangible Assets [Roll Forward]        
Amortized intangible assets, Beginning balance     $ 732  
Impairment Expense     0  
Amortization Expense $ 257 $ 257 514 $ 514
Amortized intangible assets, Ending balance 218 1,246 218 1,246
Technology [Member]        
Amortized Intangible Assets [Roll Forward]        
Amortized intangible assets, Beginning balance     259  
Impairment Expense     0  
Amortization Expense 97 97 194 194
Amortized intangible assets, Ending balance 65   65  
Trade Names and Trademarks [Member]        
Amortized Intangible Assets [Roll Forward]        
Amortized intangible assets, Beginning balance     473  
Impairment Expense     0  
Amortization Expense 160 $ 160 320 $ 320
Amortized intangible assets, Ending balance $ 153   $ 153