Quarterly report pursuant to Section 13 or 15(d)

STOCK BASED COMPENSATION (Details) - Stock options outstanding under the 2018 Share Plan

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STOCK BASED COMPENSATION (Details) - Stock options outstanding under the 2018 Share Plan - 2018 Share Plan [Member] - Range Of Exercise Prices $3.84 [Member]
6 Months Ended
Apr. 30, 2018
$ / shares
shares
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Options Outstanding, Number | shares 322,000
Options Outstanding,Weighted Average Remaining Contractual Life 9 years 335 days
Options Outstanding, Weighted Average Exercise Price (in Dollars per share) | $ / shares $ 3.84
Options Exercisable, Number | shares 8,608
Options Exercisable,Weighted Average Remaining Contractual Life 9 years 335 days
Options Exercisable, Weighted Average Exercise Price (in Dollars per share) | $ / shares $ 3.84