Annual report pursuant to Section 13 and 15(d)

SHAREHOLDERS' EQUITY (Details) - Information regarding stock options outstanding that were not granted under the 2003 Share Plan, the 2010 Share Plan or the 2018 Share Plan

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SHAREHOLDERS' EQUITY (Details) - Information regarding stock options outstanding that were not granted under the 2003 Share Plan, the 2010 Share Plan or the 2018 Share Plan - Stock Options Not Granted Under 2003 Share Plan 2010 Share Plan Or 2018 Share Plan [Member] - USD ($)
12 Months Ended
Oct. 31, 2019
Oct. 31, 2018
SHAREHOLDERS' EQUITY (Details) - Information regarding stock options outstanding that were not granted under the 2003 Share Plan, the 2010 Share Plan or the 2018 Share Plan [Line Items]    
Options Outstanding 1,780,000 1,780,000
Options Outstanding   $ 1.58
Options Outstanding   1,780,000
Options Outstanding   $ 1.58
Forfeited (82,000)  
Forfeited $ 5.32  
Options Outstanding and exercisable 1,698,000  
Options Outstanding and exercisable $ 2.58  
Options Outstanding and exercisable $ 2,198,910