Note 11 - Warrant Liabilities (Details Textual) - Private Placement Warrant [Member] - USD ($) $ / shares in Units, $ in Millions |
3 Months Ended | |||
|---|---|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
Dec. 31, 2024 |
Jul. 01, 2021 |
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| Class of Warrant or Right, Outstanding (in shares) | 328,750 | 405,000 | ||
| Warrants and Rights Outstanding, Term (Year) | 5 years | |||
| Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ 11.5 | |||
| Warrants and Rights Outstanding | $ 1.4 | $ 1.9 | $ 1.4 | |
| Fair Value Adjustment of Warrants | $ 0.5 | $ 0.1 | ||
| X | ||||||||||
- 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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| X | ||||||||||
- Definition Number of warrants or rights outstanding. No definition available.
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| X | ||||||||||
- Definition Amount of expense (income) related to adjustment to fair value of warrant liability. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Period between issuance and expiration of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Details
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