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Note 8 - Convertible Promissory Note (Tables) | 3 Months Ended
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Mar. 31, 2025
Notes Tables |
Convertible Debt [Table Text Block] |
Balance at December 31, 2023 | $ | - |
Convertible promissory note proceeds, net of transaction costs |  | 1,955 |
Allocation to warrants, net of transaction costs |  | (636 | )
Allocation to Conversion Option, at fair value including transaction costs |  | (655 | )
Interest and accretion |  | 30 |
Balance at December 31, 2024 | $ | 694 |
Interest and accretion |  | 126 |
Settlement via conversion |  | (820 | )
Total | $ | - |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] |
Balance at December 31, 2023 | $ | - |
Allocation to Conversion Option, at fair value |  | 671 |
Change in derivative fair value |  | 156 |
Balance at December 31, 2024 | $ | 827 |
Change in derivative fair value |  | 9,369 |
Settlement via conversion |  | (10,196 | )
Total | $ | - |

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- Definition Tabular disclosure of the fair value measurement of liabilities using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets), and gains or losses recognized in other comprehensive income (loss) and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs) by class of liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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