Quarterly report pursuant to Section 13 or 15(d)

STOCK BASED COMPENSATION (Details)

v3.8.0.1
STOCK BASED COMPENSATION (Details) - USD ($)
3 Months Ended 6 Months Ended
May 08, 2018
Apr. 30, 2018
Apr. 30, 2017
Apr. 30, 2018
Apr. 30, 2018
Apr. 30, 2017
STOCK BASED COMPENSATION (Details) [Line Items]            
Proceeds from Stock Options Exercised (in Dollars)         $ 5,665
Employee Stock Option [Member]            
STOCK BASED COMPENSATION (Details) [Line Items]            
Share-based Compensation (in Dollars)   $ 258,000 $ 192,000 473,000   452,000
Employee Stock Option [Member] | Consultant [Member]            
STOCK BASED COMPENSATION (Details) [Line Items]            
Share-based Compensation (in Dollars)   $ 74,000 $ 0 $ 126,000   $ 0
Stock Issued During Period, Shares, Issued for Services       5,347   3,463
Consultation Expense (in Dollars)       $ 15,000   $ 18,000
Minimum [Member] | Employee Stock Option [Member]            
STOCK BASED COMPENSATION (Details) [Line Items]            
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period       1 year    
Maximum [Member] | Employee Stock Option [Member]            
STOCK BASED COMPENSATION (Details) [Line Items]            
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period       10 years    
2010 Share Plan and 2018 Share Plan [Member] | Employee Stock Option [Member]            
STOCK BASED COMPENSATION (Details) [Line Items]            
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross       497,000   106,000
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in Dollars per share)       $ 3.48   $ 5.00
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period       48,600   2,200
Proceeds from Stock Options Exercised (in Dollars)       $ 0   $ 6,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Withheld in Connection with Cashless Exercises       8,784   0
2010 Share Plan [Member]            
STOCK BASED COMPENSATION (Details) [Line Items]            
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross       175,000    
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in Dollars per share)       $ 2.81    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period       38,000    
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant   725,719   725,719 725,719  
2018 Share Plan [Member]            
STOCK BASED COMPENSATION (Details) [Line Items]            
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross         322,000  
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in Dollars per share)         $ 3.84  
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant   4,678,000   4,678,000 4,678,000  
2018 Share Plan [Member] | Subsequent Event [Member] | Employee Stock Option [Member]            
STOCK BASED COMPENSATION (Details) [Line Items]            
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross 3,100,000          
2018 Share Plan [Member] | Subsequent Event [Member] | Time Based Options [Member]            
STOCK BASED COMPENSATION (Details) [Line Items]            
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period 3 years          
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross 600,000          
2018 Share Plan [Member] | Subsequent Event [Member] | Time Based Options [Member] | Chief Executive Officer [Member]            
STOCK BASED COMPENSATION (Details) [Line Items]            
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross 500,000          
2018 Share Plan [Member] | Subsequent Event [Member] | Time Based Options [Member] | Chief Financial Officer [Member]            
STOCK BASED COMPENSATION (Details) [Line Items]            
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross 500,000          
2018 Share Plan [Member] | Subsequent Event [Member] | Performance Shares [Member]            
STOCK BASED COMPENSATION (Details) [Line Items]            
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross 1,500,000          
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights the performance based options vest in three equal installments upon achievement of three stock price targets before May 31, 2021          
2018 Share Plan [Member] | Subsequent Event [Member] | Restricted Stock [Member]            
STOCK BASED COMPENSATION (Details) [Line Items]            
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross 1,500,000          
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights restricted stock award vests in its entirety upon achievement of a stock price target before May 31, 2021          
Stock Options Not Granted Under 2003 Share Plan, 2010 Share Plan or 2018 Share Plan [Member] | Employee Stock Option [Member]            
STOCK BASED COMPENSATION (Details) [Line Items]            
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross       1,780,000