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v3.23.3

Schedule of stock option activity (Details) - $ / shares | 3 Months Ended | 4 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Dec. 31, 2022 | Dec. 31, 2022 | Sep. 30, 2023 | Sep. 30, 2022 | Dec. 31, 2021
Share-Based Payment Arrangement [Abstract] |  |  |  |  |
Number of Share, Stock option outstanding at beginning | 513,750 |  | 513,750 | 513,750 |
Weighted Average Exercise Price, Stock option outstanding at beginning | $ 2.53 |  | $ 2.53 | $ 2.53 |
Weighted Average Remaining Contractual Life (in Years), Stock options outstanding | 5 years 6 months 29 days | 5 years 29 days | 4 years 6 months 14 days |  | 6 years 29 days
Number of Share, Granted |  |  | 50,000 |  |
Weighted Average Exercise Price, Granted |  |  | $ 3.44 |  |
Number of Share, Exercised |  |  |  |  |
Weighted Average Exercise Price, Exercised |  |  |  |  |
Number of Share, Expired |  |  |  |  |
Weighted Average Exercise Price, Expired |  |  |  |  |
Weighted Average Remaining Contractual Life (in Years), Granted |  |  | 6 years 10 months 2 days |  |
Number of Share, Stock option outstanding at ending | 513,750 | 513,750 | 563,750 | 513,750 | 513,750
Weighted Average Exercise Price, Stock option outstanding at ending | $ 2.53 | $ 2.53 | $ 2.61 | $ 2.53 | $ 2.53
Number of Share, Stock option exercisable |  |  | 278,165 | 171,249 |
Weighted Average Exercise Price, Stock option exercisable |  |  | $ 2.54 | $ 2.53 |
Weighted Average Remaining Contractual Life (in Years), Stock options exercisable |  |  | 4 years 4 months 13 days | 5 years 4 months 2 days |

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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/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + 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/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(04) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition Gross number of share options (or share units) granted during the period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(01) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition Number of options outstanding, including both vested and non-vested options. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(ii) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition Weighted average price at which option holders acquired shares when converting their stock options into shares. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(02) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(04) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + 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 -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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