Prepaids and Other Assets (Details Narrative) - USD ($) $ in Millions |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Prepaids and Other Assets | ||
| Total short-term and long-term advance payments to BEA | $ 1.9 | $ 1.2 |
| Total short-term and long-term prepaid R&D project development costs | $ 0.2 |