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Note 10 - Goodwill (Tables)
 12 Months Ended
Jan. 31, 2021
Notes Tables  
Condensed Cash Flow Statement [Table Text Block]
    January 31,   January 31,
    2021   2020
Balance at beginning of period    
523,690
      
378,178
  
Acquisition of Visual Compliance    
-
      
118,785
  
Acquisition of CORE    
-
      
12,670
  
Acquisition of STEPcom    
-
      
10,019
  
Acquisition of BestTransport    
-
      
5,513
  
Acquisition of Peoplevox    
15,182
      
-
  
Acquisition of Kontainers    
3,461
      
-
  
Acquisition of ShipTrack    
10,327
      
-
  
Adjustments on account of foreign exchange    
12,517
      
(1,475
 )
Balance at end of period    
565,177
      
523,690