v3.26.1
Intangible Assets and Goodwill - Amortization of Intangible Assets (Details) - USD ($)
$ in Millions
 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Finite-Lived Intangible Assets [Line Items]      
Total amortization expense $ 534.3 $ 584.3 $ 689.1
Amortization expense charged to cost of sales      
Finite-Lived Intangible Assets [Line Items]      
Total amortization expense 20.7 18.5 12.2
Amortization expense charged to operating expense      
Finite-Lived Intangible Assets [Line Items]      
Total amortization expense $ 513.6 $ 565.8 $ 676.9