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Inventories (Tables)
9 Months Ended
Sep. 30, 2022
Inventory Disclosure [Abstract]  
Summary of Inventories

Inventories consisted of the following:

(in thousands)

 

September 30, 2022

 

 

December 31, 2021

 

Raw materials

 

$

18,125

 

 

$

13,405

 

Work in process

 

 

6,925

 

 

 

5,147

 

Finished goods

 

 

2,508

 

 

 

674

 

Obsolescence allowance

 

 

(2,818

)

 

 

(2,174

)

Total inventories

 

$

24,740

 

 

$

17,052