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v3.26.1

Note 2 - Basis of Presentation and Use of Estimates and Significant Accounting Policies (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2025
Notes Tables |
Schedule of Property, Plant, and Equipment Useful Life [Table Text Block] |
Category | Estimated Useful Lives (in years)
Laboratory and manufacturing equipment | 3-10
Buildings and improvements | 10-39
Office furniture and equipment | 3-10
Fair Value, Assets Measured on Recurring and Nonrecurring Basis [Table Text Block] |
|  | As of December 31, 2025 |
|  | Level 1 |  |  | Level 2 |  |  | Total |
Assets: |  |  |  |  |  |  |  |  |  |  |  |
Cash and money market accounts(1) |  | $ | 3,806,831 |  |  | $ | — |  |  | $ | 3,806,831 |
Liabilities: |  |  |  |  |  |  |  |  |  |  |  |
Bank debt(2) |  | $ | — |  |  | $ | 8,457,433 |  |  | $ | 8,457,433 |
|  | As of December 31, 2024 |
|  | Level 1 |  |  | Level 2 |  |  | Total |
Assets: |  |  |  |  |  |  |  |  |  |  |  |
Cash and money market accounts(1) |  | $ | 3,758,232 |  |  | $ | — |  |  | $ | 3,758,232 |
Liabilities: |  |  |  |  |  |  |  |  |  |  |  |
Bank debt(2) |  | $ | — |  |  | $ | 9,465,500 |  |  | $ | 9,465,500 |
Schedules of Concentration of Risk, by Risk Factor [Table Text Block] |
|  | During the Years Ended |
|  | December 31, |
|  | 2025 |  |  | 2024 |
Company A |  |  | 46 | % |  |  | 47 | %
Company B |  |  | 26 | % |  |  | 30 | %
Total |  |  | 72 | % |  |  | 77 | %
|  | As of |  |  | As of |
|  | December 31, |  |  | December 31, |
|  | 2025 |  |  | 2024 |
Company A |  |  | 45 | % |  |  | 57 | %
Company B |  |  | 24 | % |  |  | 21 | %
Total |  |  | 69 | % |  |  | 78 | %
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | During the Years |
|  | Ended December 31, |
|  | 2025 |  |  | 2024 |
Net loss attributable to stockholders |  | $ | (1,040,027 | ) |  | $ | (2,156,629 | )
Weighted average common shares outstanding - Basic |  |  | 9,026,130 |  |  |  | 8,167,244 |
Dilutive impact of share-based compensation awards(1) |  |  | — |  |  |  | — |
Weighted average common shares outstanding - Diluted |  |  | 9,026,130 |  |  |  | 8,167,244 |

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