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Inventory
 12 Months Ended
Dec. 31, 2023
Inventory Disclosure [Abstract]  
Inventory

(4) Inventory

 

The components of inventory balances are as follows (in thousands):

 

 

December 31, 2023

 

 

December 31, 2022

 

 Finished goods

 

$

41,082

 

 

$

36,136

 

 Raw materials

 

 

10,379

 

 

 

8,351

 

 Work-in-process

 

 

8,025

 

 

 

4,718

 

 Supplies and consumables

 

 

15,509

 

 

 

16,382

 

 Total

 

$

74,995

 

 

$

65,587

 

 

Finished goods inventory includes component parts awaiting assembly of approximately $25.0 million and $20.7 million as of December 31, 2023 and 2022, respectively.