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v3.26.1

Note 9 - Subsequent Events (Details Textual) - USD ($) $ / shares in Units, $ in Thousands |  |  | 3 Months Ended
--- | --- | --- | ---
May 11, 2026 | Apr. 01, 2026 | Mar. 31, 2026 | Mar. 31, 2025
Payments of Stock Issuance Costs |  |  | $ 57 | $ (0)
Restricted Stock Units (RSUs) [Member] |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) |  |  | 200,000 |
Subsequent Event [Member] |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross (in shares) |  | 1,000,000 |  |
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in dollars per share) |  | $ 19.06 |  |
Subsequent Event [Member] | ATM Offering [Member] |  |  |  |
Stock Issued During Period, Shares, New Issues (in shares) | 675,233 |  |  |
Proceeds from Issuance of Common Stock | $ 12,900 |  |  |
Payments of Stock Issuance Costs | $ 400 |  |  |
Subsequent Event [Member] | Restricted Stock Units (RSUs) [Member] |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares) |  | 350,000 |  |

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