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Inventory (Tables)
3 Months Ended
Mar. 31, 2022
Inventory Disclosure [Abstract]  
Summary of Inventory

Our inventory consisted of the following (in thousands):

 

 

March 31, 2022

 

 

December 31, 2021

 

Raw materials

 

$

4,394

 

 

$

3,042

 

Work in process

 

 

1,231

 

 

 

1,642

 

Finished products

 

 

3,342

 

 

 

2,938

 

Inventory

 

$

8,967

 

 

$

7,622