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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) | 12 Months Ended
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Oct. 31, 2019
Accounting Policies [Abstract] |
Schedule Of Changes In Noncontrolling Interest [TableText Block] |
Balance October 31, 2017 | $ | -
Issuance of noncontrolling interest in Certainty |  | (4,318)
Net loss attributable to noncontrolling interest |  | (247,059)
Balance October 31, 2018 |  | (251,377)
Net loss attributable to noncontrolling interest |  | (171,598)
Balance October 31, 2019 | $ | (422,975)
Fair Value, Assets Measured on Recurring Basis [Table Text Block] |
| Level 1 |  | Level 2 |  | Level 3 |  | Total
Money market funds – Cash and cash equivalents | $ | 2,706,944 |  | $ | - |  | $ | - |  | $ | 2,706,944
Certificates of deposit – Cash and cash equivalents |  | 500,000 |  |  | - |  |  | - |  |  | 500,000
Short term investments |  | - |  |  | 2,350,000 |  |  | - |  |  | 2,350,000
Total financial assets | $ | 3,206,944 |  | $ | 2,350,000 |  | $ | - |  | $ | 5,556,944
| Level 1 |  | Level 2 |  | Level 3 |  | Total
Money market funds – Cash and cash equivalents | $ | 2,031,331 |  | $ | - |  | $ | - |  | $ | 2,031,331
Certificates of deposit – Cash and cash equivalents |  | 750,000 |  |  | - |  |  | - |  |  | 750,000
Short term investments |  | - |  |  | 2,000,000 |  |  | - |  |  | 2,000,000
Total financial assets | $ | 2,781,331 |  | $ | 2,000,000 |  | $ | - |  | $ | 4,781,331
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] |
| For the Year Ended October 31,
| 2019 |  | 2018
Weighted average fair value at grant date | $3.87 |  | $3.31
Valuation assumptions: |  |  |
Expected life (years) | 5.47 |  | 5.74
Expected volatility | 116.72% |  | 124.94%
Risk-free interest rate | 1.61% |  | 2.80%
Expected dividend yield | 0% |  | 0%

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- Definition Tabular disclosure of assets, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, by class that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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