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Note 13 - Equity (Tables) | 6 Months Ended
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Jun. 30, 2025
Notes Tables |
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block] |
|  | Number of Warrants |  |  | Weighted Average Exercise Price |  |  | Weighted Average Remaining Life (Years) |
Outstanding warrants, January 1, 2025 |  |  | 1,971,216 |  |  | $ | 11.54 |  |  |  | 4.30 |
PIPE 2025 warrants |  |  | 547,737 |  |  |  | 4.00 |  |  |  |  |
PIPE 2025 broker warrants |  |  | 25,958 |  |  |  | 3.80 |  |  |  |  |
$3.50 Warrants |  |  | 400,000 |  |  |  | 3.50 |  |  |  |  |
$4.00 Warrants |  |  | 400,000 |  |  |  | 4.00 |  |  |  |  |
Exercised |  |  | (1,623,530 | ) |  |  | 5.43 |  |  |  |  |
Outstanding warrants, June 30, 2025 |  |  | 1,721,381 |  |  | $ | 11.16 |  |  |  | 3.48 |
|  | Number of Warrants |  |  | Weighted Average Remaining Life (Years) |
Outstanding warrants, January 1, 2025 |  |  | 699,546 |  |  |  | 3.22 |
Pre-Funded Warrants (Note 13.a) |  |  | 60,000 |  |  |  |  |
Exercised |  |  | (563,065 | ) |  |  |  |
Outstanding warrants, June 30, 2025 |  |  | 196,481 |  |  |  | 2.93 |
Share-Based Payment Arrangement, Option, Activity [Table Text Block] |
|  | Number of Stock Options |  |  | Weighted Average Exercise Price |  |  | Weighted Average Remaining Contractual Term (Years) |  |  | Aggregate Intrinsic Value |
Outstanding Options, December 31, 2024 |  |  | 470,061 |  |  | $ | 9.64 |  |  |  | 3.97 |  |  | $ | - |
Options granted |  |  | 15,000 |  |  |  | 3.12 |  |  |  | - |  |  |  | - |
Options forfeited |  |  | (108,792 | ) |  |  | 15.58 |  |  |  | - |  |  |  | - |
Outstanding Options, June 30, 2025 |  |  | 376,269 |  |  | $ | 7.66 |  |  |  | 3.39 |  |  | $ | - |
|  | Number of Stock Options |  |  | Weighted Average Grant-Date Fair Value |
Non-Vested Options, December 31, 2024 |  |  | 206,427 |  |  | $ | 4.56 |
Options granted |  |  | 15,000 |  |  |  | 2.28 |
Options vested |  |  | (57,644 | ) |  |  | 4.59 |
Options forfeited |  |  | (40,766 | ) |  |  | 5.88 |
Non-Vested Options, June 30, 2025 |  |  | 123,017 |  |  | $ | 3.81 |
Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] |
|  | 2025 |
Risk free rate |  | 3.98% |
Dividend yield |  | 0% |
Expected volatility |  | 93.18% |
Expected term (in years) |  | 3.12 |
Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block] |
|  | Number of Stock RSUs |  |  | Aggregate Intrinsic Value |
Outstanding, December 31, 2024 |  |  | - |  |  | $ | - |
RSUs granted |  |  | 339,939 |  |  |  | - |
RSUs exercised |  |  | (28,745 | ) |  |  | - |
Outstanding, June 30, 2025 |  |  | 311,194 |  |  | $ | 881 |
|  | Number of Stock RSUs |  |  | Weighted Average Grant-Date Fair Value |
Non-vested RSUs, December 31, 2024 |  |  | - |  |  | $ | - |
RSUs granted |  |  | 339,939 |  |  |  | 3.09 |
RSUs vested |  |  | (28,745 | ) |  |  | 3.09 |
Non-vested RSUs, June 30, 2025 |  |  | 311,194 |  |  | $ | 3.09 |
Share-Based Payment Arrangement, Deferred Stock Unit, Activity [Table Text Block] |
|  | Number of Deferred Stock Units |  |  | Aggregate Intrinsic Value |
Outstanding DSUs, December 31, 2024 |  |  | - |  |  | $ | - |
DSUs granted |  |  | 66,668 |  |  |  | - |
Outstanding DSUs, June 30, 2025 |  |  | 66,668 |  |  | $ | 189 |
|  | Number of Stock RSUs |  |  | Weighted Average Grant-Date Fair Value |
Non-vested DSUs, December 31, 2024 |  |  | - |  |  | $ | - |
DSUs granted |  |  | 66,668 |  |  |  | 3.12 |
DSUs vested |  |  | (50,000 | ) |  |  | 3.12 |
Non-vested DSUs, June 30, 2025 |  |  | 16,668 |  |  | $ | 3.12 |

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- Definition Tabular disclosure of warrants or rights issued. Warrants and rights outstanding are derivative securities that give the holder the right to purchase securities (usually equity) from the issuer at a specific price within a certain time frame. Warrants are often included in a new debt issue to entice investors by a higher return potential. The main difference between warrants and call options is that warrants are issued and guaranteed by the company, whereas options are exchange instruments and are not issued by the company. Also, the lifetime of a warrant is often measured in years, while the lifetime of a typical option is measured in months. Disclose the title of issue of securities called for by warrants and rights outstanding, the aggregate amount of securities called for by warrants and rights outstanding, the date from which the warrants or rights are exercisable, and the price at which the warrant or right is exercisable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-3 + Details
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