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Note 7 - Inventory (Tables)
3 Months Ended
Mar. 31, 2023
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   

March 31,

   

December 31,

 

(in thousands)

  2023     2022  

Total inventory

  $ 14,692     $ 13,965  

Allowance for obsolescence

    (419 )     (387 )

Inventory, net of allowance

  $ 14,273     $ 13,578