XML 46 R32.htm IDEA: XBRL DOCUMENT v3.22.0.1
Note 6 - Inventory (Tables)
12 Months Ended
Dec. 31, 2021
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   

December 31,

 
   

2021

   

2020

 

Raw materials

  $ 23,694     $ 11,118  

Work in process

    6,702       6,210  

Finished goods

    1,497       762  

Reserve for excess and obsolete inventory

    (1,793

)

    (1,854

)

Inventory, net

  $ 30,100     $ 16,236