Note 13 - Notes Payable (Details Textual) - USD ($) $ / shares in Units, $ in Millions |
Feb. 25, 2025 |
Jan. 08, 2025 |
Mar. 31, 2025 |
Dec. 31, 2024 |
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| Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ 2.41 | $ 2.41 | ||
| Warrant Issued With Unsecured Promissory Notes [Member] | ||||
| Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares) | 7,812 | |||
| Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ 0.64 | |||
| Unsecured Promissory Notes Dated January 8, 2025 [Member] | ||||
| Debt Instrument, Face Amount | $ 0.1 | |||
| Debt Instrument, Minimum Proceeds to Trigger Conversion to Common Stock | $ 10.0 | |||
| Debt Instrument, Conversion Price, Percentage of Lowest Price Paid by Investors | 85.00% | |||
| Debt Instrument, Conversion Price, Pre-Money Valuation Amount | $ 30.0 | |||
| Promissory Note [Member] | ||||
| Proceeds from Issuance of Debt | $ 0.2 |
| X | ||||||||||
- Definition Represents the percentage of the lowest price paid by investors that decides the conversion price of a debt instrument. No definition available.
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- Definition Represents the pre-money valuation amount used in determining the conversion price of a debt instrument. No definition available.
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- Definition Represents the minimum proceeds that trigger conversion of a debt instrument to common stock. No definition available.
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- Definition Exercise price per share or per unit of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Face (par) amount of debt instrument at time of issuance. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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