Annual report pursuant to Section 13 and 15(d)

SHAREHOLDERS' EQUITY (Details) - Information regarding the 2003 and 2010 Share Plan

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SHAREHOLDERS' EQUITY (Details) - Information regarding the 2003 and 2010 Share Plan - USD ($)
12 Months Ended
Oct. 31, 2016
Oct. 31, 2015
2003 Share Plan [Member]    
SHAREHOLDERS' EQUITY (Details) - Information regarding the 2003 and 2010 Share Plan [Line Items]    
Options Outstanding, Shares 366,200 493,991
Options Outstanding, Weighted Average Exercise Price Per Share $ 17.86 $ 18.00
Options Exercised, Shares (11,080) (4,000)
Options Exercised, Weighted Average Exercise Price Per Share $ 2.58 $ 2.58
Options Forfeited, Shares (129,520) (123,791)
Options Forfeited, Weighted Average Exercise Price Per Share $ 17.72 $ 14.71
Options Outstanding and Exercisable, Shares 225,600  
Options Outstanding and Exercisable, Weighted Average Exercise Price Per Share $ 18.69  
Options Outstanding and Exercisable, Aggregate Intrinsic Value $ 142,470  
Options Outstanding, Shares   366,200
Options Outstanding, Weighted Average Exercise Price Per Share   $ 17.86
2010 Share Plan [Member]    
SHAREHOLDERS' EQUITY (Details) - Information regarding the 2003 and 2010 Share Plan [Line Items]    
Options Outstanding, Shares 526,272 728,561
Options Outstanding, Weighted Average Exercise Price Per Share $ 3.33 $ 5.75
Options Granted, Shares 557,000 60,400
Options Granted, Weighted Average Exercise Price Per Share $ 2.92 $ 2.91
Options Exercised, Shares (2,400) (13,334)
Options Exercised, Weighted Average Exercise Price Per Share $ 4.25 $ 2.58
Options Forfeited, Shares   (249,355)
Options Forfeited, Weighted Average Exercise Price Per Share   $ 6.24
Options Outstanding, Shares 1,080,872 526,272
Options Outstanding, Weighted Average Exercise Price Per Share $ 3.12 $ 3.33
Options Outstanding, Aggregate Intrinsic Value $ 3,569,079  
Options Exercisable, Shares 659,439  
Options Exercisable, Weighted Average Exercise Price Per Share $ 3.16  
Options Exercisable, Aggregate Intrinsic Value $ 2,126,338