v3.25.2
Inventories - Components of Inventories (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
Inventory Disclosure [Abstract]    
Raw materials $ 356.4 $ 356.6
Work in process 17.4 15.5
Finished goods 233.2 234.0
Supplies and materials 537.7 518.8
Inventories $ 1,144.7 $ 1,124.9