Quarterly report pursuant to Section 13 or 15(d)

STOCK BASED COMPENSATION (Details) - Information regarding the 2003 Share Plan

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STOCK BASED COMPENSATION (Details) - Information regarding the 2003 Share Plan - 2003 Share Plan [Member]
6 Months Ended
Apr. 30, 2017
USD ($)
$ / shares
shares
STOCK BASED COMPENSATION (Details) - Information regarding the 2003 Share Plan [Line Items]  
Options Outstanding at October 31, 2016 | shares 225,600
Options Outstanding at October 31, 2016 | $ / shares $ 18.69
Exercised | shares (2,200)
Exercised | $ / shares $ 2.58
Forfeited | shares (34,400)
Forfeited | $ / shares $ 17.85
Options Outstanding and exercisable at April 30, 2017 | shares 189,000
Options Outstanding and exercisable at April 30, 2017 | $ / shares $ 19.03
Options Outstanding and exercisable at April 30, 2017 | $ $ 390