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Inventories (Tables)
6 Months Ended
Jun. 30, 2022
Inventory Disclosure [Abstract]  
Components of Inventories

The components of inventories consisted of the following:

 

 

 

June 30,

 

 

December 31,

 

(in thousands)

 

2022

 

 

2021

 

Raw materials

 

$

1,595

 

 

$

2,350

 

Finished goods

 

 

13,345

 

 

 

6,231

 

Inventories

 

$

14,940

 

 

$

8,581