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Note 6 - Inventories (Tables)
6 Months Ended
Jun. 30, 2024
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   

June 30, 2024

   

December 31, 2023

 
   

(in thousands)

 

Finished goods

  $ 7,156     $ 9,200  

Raw materials

    2,520       2,015  

Total inventories

  $ 9,676     $ 11,215  
                 

Current portion

  $ 7,160     $ 7,172  

Long-term portion

    2,516       4,043  

Total inventories

  $ 9,676     $ 11,215