v3.25.4
Other Financial Statement Details - Inventories (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Mar. 31, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]    
Raw materials $ 132.7 $ 174.8
Work in process 699.9 857.6
Finished goods 225.1 261.1
Total inventories $ 1,057.7 $ 1,293.5