Annual report pursuant to Section 13 and 15(d)

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

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SHAREHOLDERS' EQUITY (Details) - Information regarding stock options that were not granted under the 2003 Share Plan or the 2010 Share Plan - Stock Options Not Granted Under 2003 Share Plan Or 2010 Share Plan [Member]
Oct. 31, 2016
USD ($)
$ / shares
shares
SHAREHOLDERS' EQUITY (Details) - Information regarding stock options that were not granted under the 2003 Share Plan or the 2010 Share Plan [Line Items]  
Options Outstanding at October 31, 2014, 2015 and 2016 | shares 1,780,000
Options Outstanding at October 31, 2014, 2015 and 2016 | $ / shares $ 2.70
Options Outstanding and exercisable at October 31, 2016 | shares 1,780,000
Options Outstanding and exercisable at October 31, 2016 | $ / shares $ 2.70
Options Outstanding and exercisable at October 31, 2016 | $ $ 6,494,275