Note 6 - Liabilities Related to Sale of Future Royalties - Deferred Revenue Activity (Details) - USD ($) $ in Thousands |
9 Months Ended | |
---|---|---|
Sep. 30, 2024 |
Dec. 31, 2023 |
|
Current portion | $ (2,747) | $ (3,803) |
Long-term portion | 2,128 | $ 2,623 |
HealthCare Royalty Partners III, L.P. [Member] | Royalty Arrangement [Member] | ||
Total liability related to sale of future royalties, start of period | 6,426 | |
Non-cash royalty revenue paid to HCRP | (3,596) | |
Non-cash interest expense recognized | 2,045 | |
Total liability related to sale of future royalties, end of period | 4,875 | |
Current portion | (2,747) | |
Long-term portion | $ 2,128 |