Note 9 - Debt - Schedule of Debt (Details) - USD ($) $ / shares in Units, $ in Thousands |
6 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2026 |
Dec. 31, 2025 |
Feb. 03, 2026 |
Jan. 17, 2025 |
Sep. 08, 2022 |
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| Debt instrument, carrying amount | $ 15,000 | $ 7,839 | |||
| Debt instrument, fair value | $ 15,100 | $ 11,100 | |||
| The 2026 Note [Member] | |||||
| Debt instrument, maturity date | Feb. 03, 2029 | ||||
| Debt instrument, interest rate | 15.00% | 15.00% | |||
| Debt instrument, conversion price (in dollars per share) | $ 450 | $ 450 | |||
| Debt instrument, carrying amount | $ 15,000 | ||||
| Debt instrument, fair value | $ 15,100 | ||||
| September 2022 Senior Convertible Note [Member] | |||||
| Debt instrument, maturity date | Dec. 31, 2026 | ||||
| Debt instrument, interest rate | 7.875% | 7.875% | |||
| Debt instrument, conversion price (in dollars per share) | $ 32.04 | $ 32.04 | $ 2,250 | ||
| Debt instrument, carrying amount | $ 7,839 | $ 11,261 | $ 6,600 | ||
| Debt instrument, fair value | $ 11,100 | $ 11,149 |
| X | ||||||||||
- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The price per share of the conversion feature embedded in the debt instrument. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- 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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- Definition Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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- Details
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