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Inventory (Tables)
9 Months Ended
Sep. 30, 2023
Inventory Disclosure [Abstract]  
Schedule of Inventory Inventories consist of the following (in thousands):
 September 30, 2023December 31, 2022
Raw materials and consumable supplies$8,694 $7,745 
Work in progress and finished goods7,086 5,811 
Inventories$15,780 $13,556