Annual report pursuant to Section 13 and 15(d)

SHAREHOLDERS' EQUITY (Details) - Information regarding the 2003 Share Plan

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SHAREHOLDERS' EQUITY (Details) - Information regarding the 2003 Share Plan - 2003 Share Plan [Member] - USD ($)
12 Months Ended
Oct. 31, 2019
Oct. 31, 2018
SHAREHOLDERS' EQUITY (Details) - Information regarding the 2003 Share Plan [Line Items]    
Options Outstanding 12,000 30,600
Options Outstanding $ 2.77 $ 3.16
Exercised (11,600) (10,600)
Exercised $ 2.94 $ 0.67
Options Outstanding and Exercisable 400  
Options Outstanding and Exercisable $ 17.00  
Options Outstanding and Exercisable $ 0  
Forfeited   (8,000)
Forfeited   $ 7.04
Options Outstanding   12,000
Options Outstanding   $ 2.77