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Inventory (Tables)
3 Months Ended
Mar. 31, 2022
Inventory Disclosure [Abstract]  
Components Of Inventory The components of inventory balances are as follows (in thousands):

 

 

 

March 31, 2022

 

 

 

December 31, 2021

 

 Finished goods

 

$

23,816

 

 

 

$

26,187

 

 Raw materials

 

 

10,044

 

 

 

 

9,753

 

 Work-in-process

 

 

4,182

 

 

 

 

4,253

 

 Supplies and consumables

 

 

21,788

 

 

 

 

20,410

 

 Total

 

$

59,830

 

 

 

$

60,603