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SHAREHOLDERS' EQUITY (Details) - USD ($) |  |  | 12 Months Ended |  |  |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Feb. 05, 2015 | Jan. 02, 2014 | Oct. 31, 2016 | Oct. 31, 2015 | Oct. 31, 2013 | Oct. 31, 2012 | Jan. 02, 2015 | Oct. 31, 2014 | Sep. 09, 2014 | Nov. 08, 2013 | Aug. 29, 2012 | Jul. 06, 2011 | Oct. 31, 2010 | May 31, 1986
SHAREHOLDERS' EQUITY (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred Stock, Shares Authorized |  |  | 19,860 | 19,860 |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights |  |  |  | 16,000 |  |  |  |  |  |  |  |  |  |
Series A Preferred Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
SHAREHOLDERS' EQUITY (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred Stock, Par or Stated Value Per Share (in Dollars per share) |  |  | $ 100 | $ 100 |  |  |  |  |  |  |  |  |  |
Preferred Stock, Shares Issued |  |  | 140 | 140 |  |  |  |  |  |  |  |  |  |
Re-Priced Options [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
SHAREHOLDERS' EQUITY (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number | 2,184,125 |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price (in Dollars per share) | $ 2.575 |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation (in Dollars) | $ 297,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
SHAREHOLDERS' EQUITY (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, Issued for Services |  |  | 10,833 | 11,600 |  |  |  |  |  |  |  |  |  |
Preferred Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
SHAREHOLDERS' EQUITY (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred Stock, Shares Authorized |  |  |  |  |  |  |  |  |  |  |  |  |  | 200,000
Preferred Stock, Par or Stated Value Per Share (in Dollars per share) |  |  | $ 100 | $ 100 |  |  |  |  |  |  |  |  |  | $ 100
Preferred Stock, Shares Issued |  |  | 0 | 0 |  |  |  |  |  |  |  |  |  |
Preferred Stock [Member] | Series A Preferred Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
SHAREHOLDERS' EQUITY (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred Stock, Shares Authorized |  |  |  |  |  |  |  |  | 140 |  |  |  |  |
Preferred Stock, Par or Stated Value Per Share (in Dollars per share) |  |  |  |  |  |  |  |  | $ 100 |  |  |  |  |
Preferred Stock, Shares Issued |  |  | 140 |  |  |  |  |  |  |  |  |  |  |
Convertible Preferred Stock [Member] | Series A Preferred Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
SHAREHOLDERS' EQUITY (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred Stock, Par or Stated Value Per Share (in Dollars per share) |  |  |  |  |  |  |  |  | $ 25,000 |  |  |  |  |
Convertible Preferred Stock, Shares Issued upon Conversion |  |  |  |  |  |  |  |  | 140 |  |  |  |  |
Convertible Preferred Stock Redemption, Notice Period |  |  | 60 days |  |  |  |  |  |  |  |  |  |  |
Preferred Stock, Redemption Price Per Share (in Dollars per share) |  |  | $ 25,000 |  |  |  |  |  |  |  |  |  |  |
Preferred Stock, Redemption Date |  |  | Nov. 11, 2016 |  |  |  |  |  |  |  |  |  |  |
Convertible Preferred Stock, Shares Converted, Stated Value (in Dollars per share) |  |  | $ 25,000 |  |  |  |  |  |  |  |  |  |  |
Convertible Preferred Stock, Conversion Price (in Dollars per share) |  |  | $ 4.73 |  |  |  |  |  |  |  |  |  |  |
Convertible Preferred Stock, Ownership Threshold, Percentage |  |  | 4.99% |  |  |  |  |  |  |  |  |  |  |
Common Stock, Anti-dilution Threshold Price (in Dollars per share) |  |  | $ 3.55 |  |  |  |  |  |  |  |  |  |  |
Conertible Preferred Stock, Observer Designation, Notice Period |  |  | 10 days |  |  |  |  |  |  |  |  |  |  |
Convertible Preferred Stock [Member] | Series A Preferred Stock [Member] | Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
SHAREHOLDERS' EQUITY (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Convertible Preferred Stock, Conversion Price (in Dollars per share) |  |  | $ 4.73 |  |  |  |  |  |  |  |  |  |  |
2010 Share Plan [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
SHAREHOLDERS' EQUITY (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross |  |  | 557,000 | 60,400 |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number |  |  | 1,080,872 | 526,272 |  |  |  | 728,561 |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price (in Dollars per share) |  |  | $ 3.12 | $ 3.33 |  |  |  | $ 5.75 |  |  |  |  |  |
2010 Share Plan [Member] | Employee Stock Option [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
SHAREHOLDERS' EQUITY (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized |  | 2,225,400 |  |  |  |  | 2,569,400 |  |  | 1,957,000 | 1,200,000 | 1,080,000 |  |
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant |  | 800,000 | 431,956 |  |  |  |  |  |  | 800,000 |  |  |  |
2010 Share Plan [Member] | Employee Stock Option [Member] | Consultant [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
SHAREHOLDERS' EQUITY (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, Issued for Services |  |  | 10,833 | 11,600 |  |  |  |  |  |  |  |  |  |
Consultation Fees Related To Options (in Dollars) |  |  | $ 31,000 | $ 46,000 |  |  |  |  |  |  |  |  |  |
2010 Share Plan [Member] | Common Stock [Member] | Employee Stock Option [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
SHAREHOLDERS' EQUITY (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross |  | 12,000 |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized |  |  |  |  |  |  |  |  |  |  |  |  | 600,000 |
2010 Share Plan [Member] | Common Stock [Member] | Employee Stock Option [Member] | Board of Directors Chairman [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
SHAREHOLDERS' EQUITY (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross |  | 16,000 |  |  |  |  |  |  |  |  |  |  |  |
2003 Share Plan [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
SHAREHOLDERS' EQUITY (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number |  |  |  | 366,200 |  |  |  | 493,991 |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price (in Dollars per share) |  |  |  | $ 17.86 |  |  |  | $ 18.00 |  |  |  |  |  |
2003 Share Plan [Member] | Common Stock [Member] | Employee Stock Option [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
SHAREHOLDERS' EQUITY (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross |  |  | 2,800,000 |  |  |  |  |  |  |  |  |  |  |
Stock Options Not Granted Under 2003 Share Plan Or 2010 Share Plan [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
SHAREHOLDERS' EQUITY (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross |  |  |  |  | 120,000 | 1,660,000 |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number |  |  | 1,780,000 |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price (in Dollars per share) |  |  | $ 2.70 |  |  |  |  |  |  |  |  |  |  |
Maximum [Member] | 2010 Share Plan [Member] | Employee Stock Option [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
SHAREHOLDERS' EQUITY (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Award Requisite Service Period |  | 10 years |  |  |  |  |  |  |  |  |  |  |  |
Warrants With Exercise Price $9.25 [Member] | Warrant [Member] | Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
SHAREHOLDERS' EQUITY (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights |  |  | 10,000 |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share) |  |  | $ 9.25 |  |  |  |  |  |  |  |  |  |  |
Warrants With Exercise Price $13.875 [Member] | Warrant [Member] | Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
SHAREHOLDERS' EQUITY (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights |  |  | 10,000 |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share) |  |  | $ 13.875 |  |  |  |  |  |  |  |  |  |  |
Warrants With Exercise Price $7.75 [Member] | Warrant [Member] | Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
SHAREHOLDERS' EQUITY (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights |  |  | 369,979 |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share) |  |  | $ 7.75 |  |  |  |  |  |  |  |  |  |  |
Warrants With Exercise Price $6.925 [Member] | Warrant [Member] | Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
SHAREHOLDERS' EQUITY (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights |  |  | 8,000 |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share) |  |  | $ 6.925 |  |  |  |  |  |  |  |  |  |  |
Warrants With Exercise Price $10.00 [Member] | Warrant [Member] | Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
SHAREHOLDERS' EQUITY (Details) [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights |  |  | 309,400 |  |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share) |  |  | $ 10.00 |  |  |  |  |  |  |  |  |  |  |

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- Definition Notice period the holder is required to deliver before it can designate an observer to observe meetings of the company's board, in 'PnYnMnDTnHnMnS' format. + References No definition available. + Details
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- Definition The conversion price of the convertible preferred stock during the period. + References No definition available. + Details
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- Definition Notice period the entity is required to deliver before it can redeem Convertible Preferred Stock, in 'PnYnMnDTnHnMnS' format. + References No definition available. + Details
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- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(4)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585 + Details
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- Definition Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + 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 (a)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested). + 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 (a)(3) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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