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Inventory (Tables)
12 Months Ended
Dec. 31, 2022
Inventory Disclosure [Abstract]  
Schedule of inventory
Inventory consisted of the following:

December 31,
(in thousands)20222021
Raw materials$19,987 $15,505 
Work in process8,234 13,042 
Finished goods7,254 6,582 
Total inventory$35,475 $35,129