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Inventories
12 Months Ended
Dec. 31, 2021
Inventory Disclosure [Abstract]  
Inventories

4. INVENTORIES

Inventories consist of the following as of:

(in thousands)

 

December 31, 2021

 

 

December 31, 2020

 

Raw materials

 

$

10,193

 

 

$

8,155

 

Finished goods

 

 

21,308

 

 

 

12,645

 

Inventories

 

$

31,501

 

 

$

20,800