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Note 6 - Stockholders' Equity (Tables) | 9 Months Ended
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Sep. 30, 2024
Notes Tables |
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block] |
|  | Warrant shares outstanding |  |  | Weighted Average exercise price |  |  | Weighted Average remaining life |  |  | Intrinsic value |
Outstanding at January 1, 2024 |  |  | 314,572 |  |  |  | 0.50 |  |  |  | 0.10 |  |  |  | 59,737 |
Issued |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Exercised |  |  | (103,500 | ) |  |  | 0.50 |  |  |  | - |  |  |  | - |
Expired or cancelled |  |  | (211,072 | ) |  |  | 0.50 |  |  |  | - |  |  |  | - |
Outstanding and exercisable at September 30, 2024 |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Deferred Compensation Arrangement with Individual, Share-based Payments [Table Text Block] |
|  | September 30, 2024 |  |  | September 30, 2023 |
Shares-to-be-issued, outstanding January 1, 2024 and 2023, respectively |  |  | 3,098,917 |  |  |  | 2,440,673 |
Granted in current period |  |  | 438,868 |  |  |  | 368,387 |
Issued in current period |  |  | (353,102 | ) |  |  | - |
Shares-to be issued outstanding September 30, 2024 and 2023, respectively |  |  | 3,184,683 |  |  |  | 2,809,060 |
Share-Based Payment Arrangement, Option, Activity [Table Text Block] |
|  | Number of Options |  |  | Weighted Averaged Exercise Price $ |  |  | Weighted Average Remaining Contractual Life (Years) |  |  | Aggregate Intrinsic Options Value $ |
Options outstanding at January 1, 2024 |  |  | 3,036,989 |  |  |  | 2.29 |  |  |  | 5.41 |  |  |  | - |
Granted during 2024 |  |  | - |  |  |  | - |  |  |  |  |  |  |  | - |
Exercised during 2024 |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Forfeited or expired during 2024 |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Options outstanding September 30, 2024 |  |  | 3,036,989 |  |  |  | 2.32 |  |  |  | 4.66 |  |  |  | - |
Exercisable, September 30, 2024 |  |  | 2,188,433 |  |  |  | 2.29 |  |  |  | 4.06 |  |  |  | - |
|  | Number of Options |  |  | Weighted Averaged Exercise Price $ |  |  | Weighted Average Remaining Contractual Life (Years) |  |  | Aggregate Intrinsic Options Value $ |
Options outstanding at January 1, 2024 |  |  | 91,663 |  |  |  | 1.76 |  |  |  | 2.25 |  |  |  | 2,833 |
Granted during 2024 |  |  | 24,999 |  |  |  | 0.84 |  |  |  | 4.71 |  |  |  | - |
Exercised during 2024 |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Forfeited or expired during 2024 |  |  | (16,666 | ) |  |  | 0.55 |  |  |  | - |  |  |  | - |
Options outstanding September 30, 2024 |  |  | 99,996 |  |  |  | 1.74 |  |  |  | 2.37 |  |  |  | 4,083 |
Exercisable, September 30, 2024 |  |  | 77,772 |  |  |  | 1.99 |  |  |  | 1.81 |  |  |  | 1,916 |
Restricted Stock [Member] |
Notes Tables |
Disclosure of Share-Based Compensation Arrangements by Share-Based Payment Award [Table Text Block] |
|  | Number of Shares |  |  | Weighted Average Grant-Date Fair Value per Award |
Non-vested as January 1, 2024 |  |  | 327,937 |  |  |  | 0.91 |
Granted |  |  | 730,340 |  |  |  | 0.89 |
Vested |  |  | (510,522 | ) |  |  | 0.91 |
Cancelled |  |  | - |  |  |  | - |
Non-vested as September 30, 2024 |  |  | 547,755 |  |  |  | 0.89 |

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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://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-1 + Details
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