Quarterly report pursuant to Section 13 or 15(d)

STOCK BASED COMPENSATION (Details) - Stock options outstanding not under 2003 Share Plan and 2010 Share Plan

v3.7.0.1
STOCK BASED COMPENSATION (Details) - Stock options outstanding not under 2003 Share Plan and 2010 Share Plan - Stock Options Not Granted Under 2003 Share Plan Or 2010 Share Plan [Member] - Range Of Exercise Prices $2.58 To $5.56 [Member]
6 Months Ended
Apr. 30, 2017
$ / shares
shares
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Options Outstanding and Exercisable, Number | shares 1,780,000
Options Outstanding and Exercisable, Weighted Average Remaining Contractual Life 5 years 94 days
Options Outstanding and Exercisable, Weighted Average Exercise Price | $ / shares $ 2.70