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Note 10 - Inventories (Tables)
9 Months Ended
Sep. 30, 2022
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
  

September 30,

2022

  

December 31,

2021

 

Raw materials

 $16,579  $10,403 

Work in process

  2,032   1,250 

Inventory consigned to others

  59   44 

Finished goods

  2,422   1,166 

Total inventories

 $21,092  $12,863 
  

Three Months Ended
September 30,

  

Nine Months Ended
September 30,

 
  

2022

  

2021

  

2022

  

2021

 
                 

Excess and obsolete inventory charges

 $77  $61  $307  $154