v3.26.1
Note 6 - Accrued Expenses (Tables)
6 Months Ended
Jun. 30, 2026
Notes Tables  
Schedule of Accrued Liabilities [Table Text Block]
   

June 30,

   

December 31,

 
   

2026

   

2025

 

Project expenses

  $ 8,233     $ 8,217  

Compensation and benefits

    2,169       2,682  

Other

    1,183       484  

Total accrued expenses

  $ 11,585     $ 11,383