Annual report pursuant to Section 13 and 15(d)

SHAREHOLDERS' EQUITY (Details) - Stock Option Plans

v3.19.3.a.u2
SHAREHOLDERS' EQUITY (Details) - Stock Option Plans - Share-based Payment Arrangement, Option [Member] - USD ($)
12 Months Ended
Oct. 31, 2019
Oct. 31, 2018
Common Stock [Member]    
SHAREHOLDERS' EQUITY (Details) - Stock Option Plans [Line Items]    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period 47,600 76,178
Proceeds from Stock Options Exercised (in Dollars) $ 122,000 $ 58,000
Sharebased Compensation Arrangement By Sharebased Payment Award Options WithheldIn Connection With Cashless Exercises 0 9,459
2010 Share Plan [Member]    
SHAREHOLDERS' EQUITY (Details) - Stock Option Plans [Line Items]    
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized 800,000  
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant 901,200  
2018 Share Plan [Member]    
SHAREHOLDERS' EQUITY (Details) - Stock Option Plans [Line Items]    
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized 2,000,000  
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant 1,543,000