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Note 6 - Accrued Expenses and Other Current Liabilities (Tables)
6 Months Ended
Jun. 30, 2025
Notes Tables  
Schedule of Accrued Liabilities [Table Text Block]
   

June 30, 2025

   

December 31, 2024

 

Refundable deposit

  $ 9,000     $ 6,500  

Employment tax credit

    1,351       1,856  

Accrued employee liabilities

    2,515       1,743  

Accrued property, franchise, motor fuel and other taxes

    1,761       881  

Other

    241       102  

Total

  $ 14,868     $ 11,082