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Inventories (Tables)
9 Months Ended
Sep. 30, 2024
Inventory Disclosure [Abstract]  
Schedule of Inventories
Inventories consisted of the following (in thousands):
 September 30, 2024December 31, 2023
Raw materials$5,302 $6,099 
Work in progress1,106 839 
Finished goods5,158 5,740 
Consumable supplies2,944 2,605 
Inventories$14,510 $15,283