Quarterly report pursuant to Section 13 or 15(d)

STOCK BASED COMPENSATION (Details) - Stock Option Compensation Expense

v3.20.1
STOCK BASED COMPENSATION (Details) - Stock Option Compensation Expense - Share-based Payment Arrangement, Option [Member] - USD ($)
3 Months Ended
May 08, 2018
Jan. 31, 2020
Jan. 31, 2019
Oct. 31, 2018
STOCK BASED COMPENSATION (Details) - Stock Option Compensation Expense [Line Items]        
Share-based Payment Arrangement, Noncash Expense   $ 964,000 $ 844,000  
Chairman President And Chief Executive Officer [Member]        
STOCK BASED COMPENSATION (Details) - Stock Option Compensation Expense [Line Items]        
Share-based Payment Arrangement, Noncash Expense   0 376,000  
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period (in Shares) 1,500,000      
Consultant [Member]        
STOCK BASED COMPENSATION (Details) - Stock Option Compensation Expense [Line Items]        
Share-based Payment Arrangement, Noncash Expense   $ 57,000 $ 25,000  
Minimum [Member]        
STOCK BASED COMPENSATION (Details) - Stock Option Compensation Expense [Line Items]        
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period   1 year    
Minimum [Member] | Chairman President And Chief Executive Officer [Member]        
STOCK BASED COMPENSATION (Details) - Stock Option Compensation Expense [Line Items]        
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period 3 months      
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price (in Dollars per share) $ 5.00      
Maximum [Member]        
STOCK BASED COMPENSATION (Details) - Stock Option Compensation Expense [Line Items]        
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period   4 years    
Maximum [Member] | Chairman President And Chief Executive Officer [Member]        
STOCK BASED COMPENSATION (Details) - Stock Option Compensation Expense [Line Items]        
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period 7 months      
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price (in Dollars per share) $ 8.00      
Share-based Payment Arrangement, Tranche One [Member] | Chairman President And Chief Executive Officer [Member]        
STOCK BASED COMPENSATION (Details) - Stock Option Compensation Expense [Line Items]        
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number (in Shares)       500,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price (in Dollars per share)       $ 5.00