Quarterly report pursuant to Section 13 or 15(d)

STOCK BASED COMPENSATION (Details) - Warrants

v3.19.2
STOCK BASED COMPENSATION (Details) - Warrants - USD ($)
3 Months Ended 9 Months Ended
Jul. 31, 2019
Jul. 31, 2019
Jul. 31, 2018
Warrant With Exercise Price Of $9.25 [Member]      
STOCK BASED COMPENSATION (Details) - Warrants [Line Items]      
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares) 10,000 10,000  
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share) $ 9.25 $ 9.25  
Investment Warrants Expiration Date   Aug. 19, 2019  
Warrant With Exercise Price Of $13.875 [Member]      
STOCK BASED COMPENSATION (Details) - Warrants [Line Items]      
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares) 10,000 10,000  
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share) $ 13.875 $ 13.875  
Investment Warrants Expiration Date   Aug. 19, 2019  
Warrant With Exercise Price Of $5.03 [Member]      
STOCK BASED COMPENSATION (Details) - Warrants [Line Items]      
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares) 500,000 500,000  
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share) $ 5.03 $ 5.03  
Investment Warrants Expiration Date   Nov. 30, 2021  
Common Stock [Member] | Warrant [Member] | Consultant [Member]      
STOCK BASED COMPENSATION (Details) - Warrants [Line Items]      
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares) 25,000 25,000 25,000
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share) $ 4.04 $ 4.04 $ 3.65
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period   12 months  
Consultation Expense (in Dollars) $ 21,000 $ 64,000 $ 57,000