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Note 13 - Fair Value Measurement of Convertable Note Payable - Fair Value Measured On Recurring and Nonrecurring Basis (Details) - The Note [Member] - Senior Secured Promissory Note [Member] - USD ($) | Sep. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Convertible note at fair value | $ 2,331,497 | $ 2,596,203
Fair Value, Inputs, Level 1 [Member] |  |
Convertible note at fair value | 0 | 0
Fair Value, Inputs, Level 2 [Member] |  |
Convertible note at fair value | 0 | 0
Fair Value, Inputs, Level 3 [Member] |  |
Convertible note at fair value | $ 2,331,497 | $ 2,596,203

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- Definition Fair value portion of borrowing which can be exchanged for a specified number of another security at the option of the issuer or the holder, for example, but not limited to, the entity's common stock. + References No definition available. + Details
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