Quarterly report pursuant to Section 13 or 15(d)

STOCK BASED COMPENSATION (Details) - Stock Option Activity

v3.19.2
STOCK BASED COMPENSATION (Details) - Stock Option Activity - 2010 Share Plan And 2018 Share Plan [Member] - Share-based Payment Arrangement, Option [Member] - USD ($)
9 Months Ended
Jul. 31, 2019
Jul. 31, 2018
STOCK BASED COMPENSATION (Details) - Stock Option Activity [Line Items]    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in Shares) 10,000 3,897,000
Minimum [Member]    
STOCK BASED COMPENSATION (Details) - Stock Option Activity [Line Items]    
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in Dollars per share)   $ 2.30
Maximum [Member]    
STOCK BASED COMPENSATION (Details) - Stock Option Activity [Line Items]    
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in Dollars per share)   $ 3.84
Common Stock [Member]    
STOCK BASED COMPENSATION (Details) - Stock Option Activity [Line Items]    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period (in Shares) 40,000 48,600
Proceeds from Stock Options Exercised $ 103,000 $ 0
Share based Compensation Arrangement By Share based Payment Award Options Withheld In Connection With Cashless Exercises (in Shares) 0 8,784