v3.25.1

Note 3 - Net Loss Per Share - Antidilutive Securities (Details) - shares | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023
Total potential dilutive shares (in shares) | 8,363,668 | 1,083,490
Share-Based Payment Arrangement, Option [Member] |  |
Total potential dilutive shares (in shares) | 89,325 | 89,449
Performance Shares [Member] |  |
Total potential dilutive shares (in shares) | 7,852,840 | 808,050
Shares Reserved for Convertible Notes [Member] |  |
Total potential dilutive shares (in shares) | 268,356 | 89,393
Warrant [Member] |  |
Total potential dilutive shares (in shares) | 153,147 | 96,598

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- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
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