v3.26.1
Inventories (Tables)
3 Months Ended
Mar. 31, 2026
Inventory Disclosure [Abstract]  
Schedule of inventories
Inventories consist of the following:
March 31, 2026December 31, 2025
Raw materials$309.5 $285.7 
Work in process1,134.0 1,150.2 
Finished goods1,727.7 1,587.6 
Final price deferred(a)
32.1 133.8 
Operating materials and supplies219.6 205.7 
$3,422.9 $3,363.0 
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(a)Final price deferred is product that has shipped to customers, but the price has not yet been agreed upon