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Inventory
3 Months Ended
Mar. 31, 2022
Inventories  
Inventories

Note 7. Inventory

Inventories consist of the following (in thousands):

    

March 31, 

    

December 31, 

2022

2021

Raw materials

$

15,608

$

11,846

Work-in-process

 

351

 

670

Finished goods

 

6,103

 

3,985

Total

$

22,062

$

16,501