Note 9 - Debt - Schedule of Debt (Details) - Anson Convertible Notes [Member] - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Aug. 12, 2024 |
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| Par value of the Anson Notes | $ 16,305 | $ 16,300 |
| Initial original issue discount | (1,305) | |
| Conversions and repayments of principal and interest (shares) | (16,909) | |
| Carrying value of the Anson Notes before current period change in fair value | (1,909) | |
| Fair value allocated to Common Stock liability classified warrants | (6,442) | |
| Fair value adjustment through earnings | 8,351 | |
| Total carrying value of Anson Notes | 0 | |
| Convertible note payable - current portion | 0 | |
| Convertible note payable, net of current portion | $ 0 |
| X | ||||||||||
- Definition Represents the carrying value of a debt instrument before fair value adjustment. No definition available.
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| X | ||||||||||
- Definition Amount of noncash and cash outflow for short-term and long-term debt. Excludes payment of lease obligation. No definition available.
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| X | ||||||||||
- Definition Represents the cumulative gain (loss) through fair value changes in earnings. No definition available.
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| X | ||||||||||
- Definition Represents the cumulative changes in fair value through other comprehensive income (loss) on a debt instrument. No definition available.
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| X | ||||||||||
- Definition The portion of the carrying value of long-term convertible debt as of the balance sheet date that is scheduled to be repaid within one year or in the normal operating cycle if longer. Convertible debt is a financial instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Carrying amount of long-term convertible debt as of the balance sheet date, net of the amount due in the next twelve months or greater than the normal operating cycle, if longer. The debt is convertible into another form of financial instrument, typically the entity's common stock. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Face (par) amount of debt instrument at time of issuance. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount, after accumulated amortization, of debt discount. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Details
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