v3.26.1
Financial and Other Guarantees (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Mar. 31, 2023
Notes To Financial Statements [Abstract]        
Standard and Extended Product Warranty Accrual $ 17.5 $ 16.3 $ 15.4 $ 13.4
Standard and Extended Product Warranty Accrual, Increase for Warranties Issued 20.9 19.2 18.1  
Standard Product Warranty Accrual, Decrease for Payments $ (19.8) $ (18.2) $ (16.1)