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OTHER CURRENT ASSETS (Tables)
 12 Months Ended
Oct. 31, 2020
OTHER CURRENT ASSETS [Abstract]  
Other Current Assets

Other current assets consists of the following:

  
October 31,
2020
    
October 31,
2019
  
 
            
Recoverable value added taxes
  
$
16,539
    
$
16,494
  
Contract assets
    
6,313
      
7,596
  
Prepaid expenses
    
6,153
      
6,506
  
Prepaid and refundable income taxes
    
122
      
2,642
  
Other
    
608
      
5,150
  
   
$
29,735
    
$
38,388