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Inventories (Tables)
12 Months Ended
Dec. 31, 2021
Inventory Disclosure [Abstract]  
Summary of Inventories
Inventories are comprised of the following amounts:
 As of December 31,
 20212020
Raw materials$27,221 $22,589 
Work in process24,960 20,758 
Finished goods22,846 19,170 
Total inventories$75,027 $62,517