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v3.20.4

Shareholders' Equity - Schedule of Outstanding and Exercisable (Details) - $ / shares | 12 Months Ended |  |
--- | --- | --- | ---
Oct. 31, 2020 | Oct. 31, 2019 | Oct. 31, 2018
Number Outstanding and Exercisable |  |  | 1,780,000
Weighted Average Exercise Price |  |  | $ 1.58
2010 Plan [Member] |  |  |
Number Outstanding and Exercisable | 1,907,534 | 1,998,668 | 2,131,868
Weighted Average Exercise Price | $ 2.82 | $ 2.80 | $ 2.11
Number Exercisable, Options Exercisable | 1,791,284 |  |
Weighted Average Exercise Price, Options Exercisable | $ 2.84 |  |
2010 Plan [Member] | Range 1 [Member] |  |  |
Range of Exercise Prices, Lower limit | 0.67 |  |
Range of Exercise Prices, Upper limit | $ 2.30 |  |
Number Outstanding and Exercisable | 549,000 |  |
Weighted Average Remaining Contractual Life (in years) | 5 years 5 months 12 days |  |
Weighted Average Exercise Price | $ 1.57 |  |
Number Exercisable, Options Exercisable | 507,750 |  |
Weighted Average Remaining Contractual Life (in years), Options Exercisable | 5 years 4 months 6 days |  |
Weighted Average Exercise Price, Options Exercisable | $ 1.62 |  |
2010 Plan [Member] | Range 2 [Member] |  |  |
Range of Exercise Prices, Lower limit | 2.58 |  |
Range of Exercise Prices, Upper limit | $ 3.13 |  |
Number Outstanding and Exercisable | 834,000 |  |
Weighted Average Remaining Contractual Life (in years) | 2 years 10 months 3 days |  |
Weighted Average Exercise Price | $ 2.79 |  |
Number Exercisable, Options Exercisable | 834,000 |  |
Weighted Average Remaining Contractual Life (in years), Options Exercisable | 3 years 1 month 16 days |  |
Weighted Average Exercise Price, Options Exercisable | $ 2.79 |  |
2010 Plan [Member] | Range 3 [Member] |  |  |
Range of Exercise Prices, Lower limit | 3.46 |  |
Range of Exercise Prices, Upper limit | $ 5.75 |  |
Number Outstanding and Exercisable | 532,034 |  |
Weighted Average Remaining Contractual Life (in years) | 7 years 2 months 30 days |  |
Weighted Average Exercise Price | $ 4.17 |  |
Number Exercisable, Options Exercisable | 449,534 |  |
Weighted Average Remaining Contractual Life (in years), Options Exercisable | 7 years 2 months 1 day |  |
Weighted Average Exercise Price, Options Exercisable | $ 4.49 |  |
2018 Plan [Member] |  |  |
Number Outstanding and Exercisable | 4,346,661 | 3,935,000 | 3,482,000
Weighted Average Exercise Price | $ 3.69 | $ 3.74 | $ 3.73
Number Exercisable, Options Exercisable | 2,456,109 |  |
Weighted Average Exercise Price, Options Exercisable | $ 3.74 |  |
2018 Plan [Member] | Range 1 [Member] |  |  |
Range of Exercise Prices, Lower limit | 2.09 |  |
Range of Exercise Prices, Upper limit | $ 3.70 |  |
Number Outstanding and Exercisable | 3,247,781 |  |
Weighted Average Remaining Contractual Life (in years) | 7 years 8 months 12 days |  |
Weighted Average Exercise Price | $ 3.62 |  |
Number Exercisable, Options Exercisable | 1,861,948 |  |
Weighted Average Remaining Contractual Life (in years), Options Exercisable | 7 years 6 months 29 days |  |
Weighted Average Exercise Price, Options Exercisable | $ 3.68 |  |
2018 Plan [Member] | Range 2 [Member] |  |  |
Range of Exercise Prices, Lower limit | 3.84 |  |
Range of Exercise Prices, Upper limit | $ 4.61 |  |
Number Outstanding and Exercisable | 1,098,880 |  |
Weighted Average Remaining Contractual Life (in years) | 8 years 5 months 27 days |  |
Weighted Average Exercise Price | $ 3.90 |  |
Number Exercisable, Options Exercisable | 594,161 |  |
Weighted Average Remaining Contractual Life (in years), Options Exercisable | 8 years 2 months 30 days |  |
Weighted Average Exercise Price, Options Exercisable | $ 3.92 |  |
Outside of Plans [Member] | Range 1 [Member] |  |  |
Range of Exercise Prices, Lower limit | $ 2.58 |  |
Number Outstanding and Exercisable | 1,698,000 |  |
Weighted Average Remaining Contractual Life (in years) | 1 year 9 months |  |
Weighted Average Exercise Price | $ 2.58 |  |

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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://fasb.org/us-gaap/role/ref/legacyRef -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=120381028&loc=d3e5070-113901 + Details
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- Definition Number of options outstanding, including both vested and non-vested options. + 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 -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + 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 -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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