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Note 4 - Long-term Debt (Tables) | 9 Months Ended
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Sep. 30, 2025
SWK Credit Agreement [Member] |
Notes Tables |
Schedule of Maturities of Long-Term Debt [Table Text Block] |
|  | Amount |
2025 |  | $ | — |
2026 |  |  | 9,000 |
2027 |  |  | 21,000 |
Total payments |  |  | 30,000 |
Less: unamortized discount |  |  | (389 | )
Plus: accrued exit fees at September 30, 2025 |  |  | 756 |
Debt, net of unamortized discount and accrued exit fees |  | $ | 30,367 |

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