v3.25.2
Inventories (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
Inventory Disclosure [Abstract]    
Raw materials $ 233.9 $ 148.6
Work in process 1,143.9 941.1
Finished goods 1,430.5 1,239.8
Other Inventory, Inventory at off Site Premises, Gross [1] 35.3 53.5
Operating materials and supplies 223.7 165.4
Total Inventory $ 3,067.3 $ 2,548.4
[1] Final price deferred is product that has shipped to customers, but the price has not yet been agreed upon.