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Note 6 - Debt (Tables) | 12 Months Ended
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Dec. 31, 2024
Notes Tables |
Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block] |
|  | Agile Note |  |  | RP Note |
Gross Proceeds |  | $ | 1,850,000 |  |  | $ | 1,500,000 |
Fair Value at issuance date |  |  | 2,132,000 |  |  |  | 1,343,000 |
Difference between proceeds and fair value at issuance(2) |  |  | 282,000 |  |  |  | 157,000 |
Note balance – December 31, 2024 |  |  | 1,454,000 |  |  |  | 1,500,000 |
Fair value – December 31, 2024 |  |  | 1,679,000 |  |  |  | 1,438,000 |
Interest paid during the period |  |  | 167,000 |  |  |  | - |
Accrued interest at period end |  |  | 28,000 |  |  |  | 71,000 |
Change in fair value subsequent to issuance(2) |  |  | (57,000 | ) |  |  | 96,000 |
Debt issue costs expensed immediately in the consolidated statements of operations(1) |  |  | 180,000 |  |  |  | - |
Interest Rate (Discount rate used in present value calculation) |  |  | 42 | % |  |  | 42 | %

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