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Inventories (Notes)
3 Months Ended
Mar. 31, 2024
Inventory Disclosure [Abstract]  
Inventories Inventories
Inventories consist of the following components (dollars in thousands):
 March 31,
2024
December 31,
2023
Finished goods$88,060 $82,300 
Work in process58,610 51,990 
Raw materials59,590 58,160 
Total inventories$206,260 $192,450