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SHAREHOLDERS' EQUITY (Details) - Information regarding the 2003 and 2010 Share Plan - USD ($) | 12 Months Ended
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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 |

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- Definition Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding and exercisable. + References No definition available. + Details
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- Definition Weighted average price per share at which the shares are outstanding and exercisable under the stock option plan. + References No definition available. + Details
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- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(3) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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