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Inventories (Tables)
3 Months Ended
Mar. 31, 2022
Inventory Disclosure [Abstract]  
Schedule of composition of inventories The composition of inventories is as follows (dollar amounts in thousands):
March 31,
2022
December 31,
2021
Raw materials$25,192 $22,494 
Work in progress1,820 1,746 
Finished goods36,916 36,612 
Total inventories$63,928 $60,852