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Note 6 - Debt (Tables)
12 Months Ended
Dec. 31, 2024
SWK Credit Agreement [Member]  
Notes Tables  
Schedule of Maturities of Long-Term Debt [Table Text Block]
Year 

Amount

 

2025

 $ 

2026

  9,000 

2027

  21,000 

Total payments

  30,000 

Less: unamortized discount

  (559)

Plus: accrued exit fees at December 31, 2024

  370 

Debt, net of unamortized discount and accrued exit fees

 $29,811