Quarterly report pursuant to Section 13 or 15(d)

Note 8 - Accrued Expenses (Tables)

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Note 8 - Accrued Expenses (Tables)
3 Months Ended
Mar. 31, 2024
Notes Tables  
Schedule of Accrued Liabilities [Table Text Block]
   

March 31, 2024

   

December 31, 2023

 
                 

Property, plant and equipment related

  $ 2,199     $ 1,857  

Payroll related

    883       506  

Other

    101       78  

Professional services

    48       26  

Total accrued expenses

  $ 3,231     $ 2,467