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Product Warranties - Summary of Changes in Product Warranty Provision (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Movement in Standard and Extended Product Warranty Accrual, Increase (Decrease) [Roll Forward]      
Balance at beginning of period $ 35.6 $ 37.7 $ 39.6
Charges to cost of goods sold 3.9 1.2 1.9
Settlements made in cash or in kind (3.3) (3.3) (3.8)
Balance at end of period $ 36.2 $ 35.6 $ 37.7