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Note 8 - Property and Equipment
 12 Months Ended
Jan. 31, 2021
Notes to Financial Statements  
Property, Plant and Equipment Disclosure [Text Block]
Note
8
– Property and Equipment
 
      January 31,       January 31,  
      2021       2020  
Cost                
Computer equipment and software    
37,469
      
34,442
  
Furniture and fixtures    
1,494
      
1,432
  
Leasehold improvements    
807
      
778
  
Equipment installed with customers    
1,654
      
1,289
  
Assets under construction    
998
      
829
  
     
42,422
      
38,770
  
Accumulated depreciation                
Computer equipment and software    
28,123
      
23,730
  
Furniture and fixtures    
1,081
      
816
  
Leasehold improvements    
401
      
290
  
Equipment installed with customers    
728
      
203
  
     
30,333
      
25,039
  
Net    
12,089
      
13,731