STOCK BASED COMPENSATION (Details) - Information regarding the 2003 Share Plan - 2003 Share Plan [Member]	9 Months Ended
	Jul. 31, 2018 USD ($) $ / shares shares
STOCK BASED COMPENSATION (Details) - Information regarding the 2003 Share Plan [Line Items]
Options Outstanding at October 31, 2017 | shares	30,600
Options Outstanding at October 31, 2017 | $ / shares	$ 3.16
Exercised | shares	(10,600)
Exercised | $ / shares	$ 0.67
Forfeited | shares	(8,000)
Forfeited | $ / shares	$ 7.04
Options Outstanding and exercisable at July 31, 2018 | shares	12,000
Options Outstanding and exercisable at July 31, 2018 | $ / shares	$ 2.77
Options Outstanding and exercisable at July 31, 2018 | $	$ 13,054