v3.25.1

Note 13 - EW Convertible Notes (Details Textual) - USD ($) $ / shares in Units, $ in Thousands |  | 12 Months Ended
--- | --- | ---
Jan. 18, 2024 | Dec. 31, 2024 | Dec. 31, 2023
Proceeds from Convertible Debt |  | $ 1,607 | $ 0
Interest Expense, Debt |  | 6,469 | $ 6,629
The 2024 Notes [Member] | EW Investors [Member] |  |  |
Proceeds from Convertible Debt | $ 2,000 |  |
Debt Instrument, Basis Spread on Variable Rate | 8.50% |  |
Debt Instrument, Default, Increase in Interest Rate | 4.00% |  |
Debt Instrument, Convertible, Conversion Ratio | 72.6691 |  |
Debt Instrument, Convertible, Conversion Price (in dollars per share) | $ 13.761 |  |
Long-Term Debt, Gross |  | 2,300 |
Interest Expense, Debt |  | 300 |
Embedded Derivative, Fair Value of Embedded Derivative Liability | $ 900 | 200 |
Long-Term Debt, Maturity, Year Two |  | 2,965 |
Repayments of Convertible Debt |  | $ 0 |

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