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Note 10 - Inventory (Tables)
12 Months Ended
Dec. 31, 2022
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
  

December 31,

 

(in thousands)

 

2022

  

2021

 
         

Total inventory

  13,965   13,474 

Allowance for obsolescence

  (387)  (313)

Inventory, net of allowance

 $13,578  $13,161