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v3.24.1.1.u2

Note 2 - Liquidity and Uncertainties (Details Textual) - USD ($) |  | 3 Months Ended |
--- | --- | --- | ---
Apr. 08, 2024 | Mar. 31, 2024 | Mar. 31, 2023 | Dec. 31, 2023
Retained Earnings (Accumulated Deficit) |  | $ (124,780,038) |  | $ (123,339,509)
Operating Income (Loss) |  | (1,465,068) | $ (1,342,676) |
Cash, Cash Equivalents, and Marketable Securities |  | 5,000,000 |  |
Working Capital |  | 7,200,000 |  |
Net Cash Provided by (Used in) Operating Activities |  | $ (1,218,128) | $ (2,003,588) |
Subsequent Event [Member] |  |  |  |
Proceeds From Sale of Net Operating Loss Amount | $ 2,000,000 |  |  |

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