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v3.23.3

Note 13 - Fair Value Measurement of Convertible Note Payable (Details Textual) - The Note [Member] - USD ($) |  | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Dec. 22, 2022 | Sep. 30, 2023 | Dec. 31, 2022
Debt Instrument, Face Amount |  | $ 2,200,000 | $ 2,200,000
Senior Secured Promissory Note [Member] |  |  |
Debt Instrument, Face Amount | $ 2,200,000 | $ 2,200,000 | $ 2,200,000
Debt Instrument, Interest Rate, Stated Percentage | 10.00% | 12.00% | 10.00%
Debt Instrument, Interest Rate, Default | 18.00% | 18.00% | 18.00%
Debt Instrument, Default, Percentage Increase In Principal | 30.00% | 30.00% | 30.00%
Debt Instrument, Likelihood of Default |  | 50.00% | 50.00%
Senior Secured Promissory Note [Member] | Measurement Input, Discount Rate [Member] |  |  |
Debt Instrument, Measurement Input |  | 14.03 | 0.1518
Senior Secured Promissory Note [Member] | Weighted Average [Member] |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  | 14.03% |

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- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 835 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482900/835-30-50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1B Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69B -Publisher FASB -URI https://asc.fasb.org//1943274/2147481568/470-20-55-69B Reference 4: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69C -Publisher FASB -URI https://asc.fasb.org//1943274/2147481568/470-20-55-69C Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482925/835-30-45-2 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482949/835-30-55-8 + Details
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