Quarterly report pursuant to Section 13 or 15(d)

STOCK BASED COMPENSATION (Details) - Stock Option Activity

v3.20.1
STOCK BASED COMPENSATION (Details) - Stock Option Activity - 2018 Share Plan [Member] - Share-based Payment Arrangement, Option [Member] - USD ($)
6 Months Ended
Apr. 30, 2020
Apr. 30, 2019
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) 800,000  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period (in Shares) 43,900 30,000
Proceeds from Stock Options Exercised $ 104,000 $ 80,000
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) $ 3.84  
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) $ 4.04