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JOINT VENTURE, TECHNOLOGY LICENSE AND OTHER AGREEMENTS WITH MICRON TECHNOLOGY, INC. (Tables)
12 Months Ended
Oct. 31, 2018
JOINT VENTURE, TECHNOLOGY LICENSE AND OTHER AGREEMENTS WITH MICRON TECHNOLOGY, INC. [Abstract]  
Summarized Financial Information of Equity Method Investment
Summarized financial information of MP Mask is presented below. The financial results of 2016 represent activities through May 5, 2016, the date of the sale of the joint venture.

  
Fiscal Year
2016
 
    
    
Revenue
 
$
49,626
 
Gross profit
  
2,736
 
Net income
  
-