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Inventories (Tables)
 12 Months Ended
Dec. 31, 2022
Inventory Disclosure [Abstract]  
Schedule of Inventory
As of December 31, 2022 and 2021, inventories consisted of the following:
(in thousands)
December 31, 2022December 31, 2021
Raw materials
$74,631 $58,689 
Work in process
50,516 44,839 
Finished goods
13,903 14,354 
Total inventories
$139,050 $117,882