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Inventories
3 Months Ended
Mar. 31, 2023
Inventory Disclosure [Abstract]  
Inventories Inventories
The components of inventories were as follows: 
March 31,December 31,
(in thousands)20232022
Raw materials and supplies$150,635 $154,881 
Work-in-process28,862 29,689 
Finished goods459,626 490,114 
Inventories$639,123 $674,684