v3.25.3
Inventory (Tables)
9 Months Ended
Sep. 30, 2025
Inventory Disclosure [Abstract]  
Components of inventory
The components of inventory are summarized as follows:
(In millions)As of September 30, 2025As of December 31, 2024
Raw materials$296.2 $317.8 
Work in process1,635.0 1,882.8 
Finished goods440.5 353.8 
Total inventory$2,371.7 $2,554.4 
Balance Sheet Classification:
Inventory$2,209.4 $2,460.5 
Investments and other assets162.3 93.9 
Total inventory$2,371.7 $2,554.4