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v3.26.1

Note 2 - Summary of Significant Accounting Policies (Tables) | 3 Months Ended
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Mar. 31, 2026
Notes Tables |
Intangible Asset, Finite-Lived [Table Text Block] |
|  | Useful Life |  | Purchase |  | Purchase |  |  | Accumulated |  |  | Carrying |
Intangible assets as of March 31, 2026 |  | (In years) |  | Date |  | Price |  |  | Amortization |  |  | Value |
Carglumic Acid |  |  | 10 |  | November 2021 |  | $ | 3,250 |  |  | $ | 1,435 |  |  | $ | 1,815 |
Betaine |  |  | 5 |  | September 2022 |  |  | 2,125 |  |  |  | 1,505 |  |  |  | 620 |
Nitisinone |  |  | 5 |  | October 2023 |  |  | 650 |  |  |  | 325 |  |  |  | 325 |
GoLike |  |  | 10 |  | March 2024 |  |  | 1,868 |  |  |  | 374 |  |  |  | 1,494 |
Increlex |  |  | 10 |  | December 2024 |  |  | 21,250 |  |  |  | 2,732 |  |  |  | 18,518 |
Galzin |  |  | 10 |  | December 2024 |  |  | 8,119 |  |  |  | 1,015 |  |  |  | 7,104 |
IPR&D asset |  |  |  |  | January 2026 |  |  | 1,000 |  |  |  | — |  |  |  | 1,000 |
HEMANGEOL |  |  | 10 |  | February 2026 |  |  | 12,969 |  |  |  | 107 |  |  |  | 12,862 |
|  |  |  |  |  |  | $ | 51,231 |  |  | $ | 7,493 |  |  | $ | 43,738 |
|  | Useful Life |  | Purchase |  | Purchase |  |  | Accumulated |  |  | Carrying |
Intangible assets as of December 31, 2025 |  | (In years) |  | Date |  | Price |  |  | Amortization |  |  | Value |
Carglumic Acid |  |  | 10 |  | November 2021 |  | $ | 3,250 |  |  | $ | 1,354 |  |  | $ | 1,896 |
Betaine |  |  | 5 |  | September 2022 |  |  | 2,125 |  |  |  | 1,399 |  |  |  | 726 |
Nitisinone |  |  | 5 |  | October 2023 |  |  | 650 |  |  |  | 292 |  |  |  | 358 |
GoLike |  |  | 10 |  | March 2024 |  |  | 1,868 |  |  |  | 327 |  |  |  | 1,541 |
Increlex |  |  | 10 |  | December 2024 |  |  | 21,250 |  |  |  | 2,200 |  |  |  | 19,050 |
Galzin |  |  | 10 |  | December 2024 |  |  | 8,119 |  |  |  | 812 |  |  |  | 7,307 |
|  |  |  |  |  |  | $ | 37,262 |  |  | $ | 6,384 |  |  | $ | 30,878 |
Intangible Asset, Finite-Lived, and Capitalized Cost, Software to be Sold, Leased, or Marketed, Estimated Amortization Expense [Table Text Block] |
|  | Amortization |
Year |  | Expense |
Remainder of 2026 |  | $ | 3,976 |
2027 |  |  | 5,377 |
2028 |  |  | 5,043 |
2029 |  |  | 4,946 |
2030 |  |  | 4,946 |
Thereafter |  |  | 19,450 |
Total estimated amortization expense |  | $ | 43,738 |

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