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Inventories
9 Months Ended
Oct. 01, 2022
Inventory Disclosure [Abstract]  
Inventories InventoriesInventories consisted of the following:
(Dollars in thousands)
October 1,
2022
December 31,
2021
Raw materials and supplies$144,406 $125,334 
Work in process23,859 20,609 
Finished goods3,795 4,995 
Total$172,060 $150,938