Quarterly report pursuant to Section 13 or 15(d)

Inventories (Tables)

v3.22.2.2
Inventories (Tables)
9 Months Ended
Sep. 30, 2022
Inventory Disclosure [Abstract]  
Summary of inventories
Inventories are comprised of the following items:
 
    
September 30,
2022
    
December 31,
2021
 
           
(Revised)
 
Supplies
   $ 5,497      $ 6,188  
Raw materials
     7,881        5,641  
Work in process
     6,605        9,464  
Finished goods
     9,381        7,399  
    
 
 
    
 
 
 
Total
  
$
 29,364
 
  
$
 28,692