Note 3 - Fair Value Measurement - Convertible Notes Payable (Details) - Convertible Debt [Member] - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended |
|---|---|---|
Sep. 30, 2024 |
Sep. 30, 2024 |
|
| Balance, beginning of period | $ 10,029 | $ 0 |
| Initial fair value at issuance | 0 | 10,000 |
| Issuance of convertible notes during the period | 2,433 | 2,433 |
| Accrued interest expense | 220 | 249 |
| Fair value adjustments | 568 | 568 |
| Balance, end of the period | $ 13,250 | $ 13,250 |
| X | ||||||||||
- Definition Amount of accrued interest expense of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. No definition available.
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| X | ||||||||||
- Definition Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of issuances of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of purchases of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Details
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