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INTANGIBLE ASSETS (Tables)
 12 Months Ended
Oct. 31, 2019
INTANGIBLE ASSETS [Abstract]  
Intangible Assets Intangible assets consist of:


As of October 31, 2019
  
Gross
Amount
    
Accumulated
Amortization
    
Net
Amount
  
Technology license agreement
  
$
59,616
    
$
(53,323
)
  
$
6,293
  
Customer relationships
    
9,174
      
(8,186
)
    
988
  
Software and other
    
6,537
      
(5,948
)
    
589
  
   
$
75,327
    
$
(67,457
)
  
$
7,870
  
                         
As of October 31, 2018
                        
Technology license agreement
  
$
59,616
    
$
(49,349
)
  
$
10,267
  
Customer relationships
    
9,147
      
(7,959
)
    
1,188
  
Software and other
    
6,519
      
(5,606
)
    
913
  
   
$
75,282
    
$
(62,914
)
  
$
12,368
  
Intangible Asset Amortization Over the Next Five Years Intangible asset amortization over the next five years is estimated to be as follows:

Fiscal Years:
      
       
2020
  
$
4,589
  
2021
  
$
2,721
  
2022
  
$
125
  
2023
  
$
123
  
2024
  
$
123