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SHAREHOLDERS` EQUITY (Details) - USD ($) |  |  | 12 Months Ended |  |
--- | --- | --- | --- | --- | ---
Sep. 06, 2017 | Dec. 06, 2016 | Oct. 31, 2018 | Oct. 31, 2017 | Nov. 11, 2016 | Oct. 31, 2016
SHAREHOLDERS` EQUITY (Details) [Line Items] |  |  |  |  |  |
Proceeds from Stock Options Exercised (in Dollars) |  |  | $ 58,138 | $ 7,273 |  |
Preferred Stock, Value, Issued (in Dollars) |  |  |  |  |  |
Conversion of Stock, Amount Converted (in Dollars) |  |  |  | 3,000,000 |  |
Consultation Expense (in Dollars) |  |  | $ 261,000 | $ 3,000 |  |
Employee Stock Option [Member] |  |  |  |  |  |
SHAREHOLDERS` EQUITY (Details) [Line Items] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period |  |  | 76,178 | 50,200 |  |
Proceeds from Stock Options Exercised (in Dollars) |  |  | $ 58,000 | $ 7,000 |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Withheld in Connection with Cashless Exercises |  |  | 9,459 | 9,980 |  |
Re-Priced Options [Member] |  |  |  |  |  |
SHAREHOLDERS` EQUITY (Details) [Line Items] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number | 2,029,600 |  |  |  |  |
Series A Preferred Stock [Member] |  |  |  |  |  |
SHAREHOLDERS` EQUITY (Details) [Line Items] |  |  |  |  |  |
Preferred Stock, Value, Issued (in Dollars) |  |  |  |  | $ 3,500,000 |
Preferred Stock, Redemption Terms |  | Pursuant to the Series A Redemption Terms, on December 9, 2016 the holder of the Series A Preferred received (i) $500,000 in cash, (ii) a 12% secured debenture evidencing the remaining $3,000,000 amount to be redeemed, $1,000,000 of which was due on or before June 1, 2017 and the remainder of which was due November 11, 2017 (the “Redemption Debenture”), and (iii) a 5 year warrant to purchase 500,000 shares of the Company’s common stock at an exercise price equal to 10% below the thirty (30) day volume weighted average closing price of our common stock at closing (the “Redemption Warrant”) |  |  |  |
Interest Expense, Long-term Debt (in Dollars) |  |  | 272,000 |  |  |
Preferred Stock, Redemption Amount (in Dollars) |  |  | 500,000 |  |  |
Long-term Debt, Gross (in Dollars) |  |  | 2,999,000 |  |  |
Warrants and Rights Outstanding (in Dollars) |  |  | 2,801,000 |  |  |
Conversion of Stock, Amount Converted (in Dollars) |  |  | 792,000 |  |  |
Conversion of Stock, Amount Issued (in Dollars) |  |  | 5,508,000 |  |  |
Preferred Stock, Value, Outstanding (in Dollars) |  |  | 3,500,000 |  |  |
Redeemable Preferred Stock Dividends (in Dollars) |  |  | $ 2,009,000 |  |  |
Warrant with Exercise Price of $3.65 [Member] | Common Stock [Member] |  |  |  |  |  |
SHAREHOLDERS` EQUITY (Details) [Line Items] |  |  |  |  |  |
Investment Warrants Expiration Date |  |  | Jun. 05, 2021 |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights |  |  | 25,000 |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share) |  |  | $ 3.65 |  |  |
Consultation Expense (in Dollars) |  |  | $ 57,000 |  |  |
Stock Issued During Period, Shares, Other |  |  | 9,917 |  |  |
Warrant with Exercise Price of $9.25 [Member] | Common Stock [Member] |  |  |  |  |  |
SHAREHOLDERS` EQUITY (Details) [Line Items] |  |  |  |  |  |
Investment Warrants Expiration Date |  |  | Aug. 19, 2019 |  |  |
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 |  |  |
Warrant with Exercise Price of $13.875 [Member] | Common Stock [Member] |  |  |  |  |  |
SHAREHOLDERS` EQUITY (Details) [Line Items] |  |  |  |  |  |
Investment Warrants Expiration Date |  |  | Aug. 19, 2019 |  |  |
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 |  |  |
Warrant with Exercise Price of $10.00 [Member] | Common Stock [Member] |  |  |  |  |  |
SHAREHOLDERS` EQUITY (Details) [Line Items] |  |  |  |  |  |
Investment Warrants Expiration Date |  |  | Jul. 15, 2019 |  |  |
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 |  |  |
Warrant with Exercise Price of $5.03 [Member] | Common Stock [Member] |  |  |  |  |  |
SHAREHOLDERS` EQUITY (Details) [Line Items] |  |  |  |  |  |
Investment Warrants Expiration Date |  |  | Nov. 30, 2021 |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights |  |  | 500,000 |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share) |  |  | $ 5.03 |  |  |
2010 Share Plan [Member] |  |  |  |  |  |
SHAREHOLDERS` EQUITY (Details) [Line Items] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period |  |  | 65,578 | 44,400 |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross |  |  | 610,000 | 682,000 |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number |  |  | 2,131,868 | 1,637,246 |  | 1,080,872
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price (in Dollars per share) |  |  | $ 2.11 | $ 1.50 |  | $ 3.12
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 |  |  | 800,000 |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant |  |  | 291,394 |  |  |
2010 Share Plan [Member] | Re-Priced Options [Member] |  |  |  |  |  |
SHAREHOLDERS` EQUITY (Details) [Line Items] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number | 965,400 |  |  |  |  |
2010 Share Plan [Member] | Minimum [Member] | Re-Priced Options [Member] |  |  |  |  |  |
SHAREHOLDERS` EQUITY (Details) [Line Items] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price (in Dollars per share) | $ 0.82 |  |  |  |  |
2010 Share Plan [Member] | Maximum [Member] | Re-Priced Options [Member] |  |  |  |  |  |
SHAREHOLDERS` EQUITY (Details) [Line Items] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price (in Dollars per share) | 5.30 |  |  |  |  |
2018 Share Plan [Member] |  |  |  |  |  |
SHAREHOLDERS` EQUITY (Details) [Line Items] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross |  |  | 3,482,000 |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number |  |  | 3,482,000 |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price (in Dollars per share) |  |  | $ 3.73 |  |  |
2018 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 |  |  | 2,000,000 |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant |  |  | 18,000 |  |  |
Stock Options Not Granted Under 2003 Share Plan 2010 Share Plan Or 2018 Share Plan [Member] |  |  |  |  |  |
SHAREHOLDERS` EQUITY (Details) [Line Items] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price (in Dollars per share) | $ 0.67 |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award Accelerated Compensation Cost (in Dollars) | $ 261,000 |  |  |  |  |
Stock Options Not Granted Under 2003 Share Plan 2010 Share Plan Or 2018 Share Plan [Member] | Employee Stock Option [Member] |  |  |  |  |  |
SHAREHOLDERS` EQUITY (Details) [Line Items] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross |  |  | 1,660,000 | 120,000 |  |
Stock Options Not Granted Under 2003 Share Plan 2010 Share Plan Or 2018 Share Plan [Member] | Re-Priced Options [Member] |  |  |  |  |  |
SHAREHOLDERS` EQUITY (Details) [Line Items] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number | 1,046,000 |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price (in Dollars per share) | $ 2.58 |  |  |  |  |
2003 Share Plan [Member] |  |  |  |  |  |
SHAREHOLDERS` EQUITY (Details) [Line Items] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period |  |  | 10,600 | 5,800 |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number |  |  |  | 30,600 |  | 225,600
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price (in Dollars per share) |  |  |  | $ 3.16 |  | $ 18.69
2003 Share Plan [Member] | Re-Priced Options [Member] |  |  |  |  |  |
SHAREHOLDERS` EQUITY (Details) [Line Items] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number | 18,200 |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price (in Dollars per share) | $ 2.58 |  |  |  |  |

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