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Share-Based Compensation - Schedule of Share-Based Compensation Expense (Details) - USD ($) $ in Millions | 3 Months Ended
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Jun. 30, 2026 | Jun. 30, 2025
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items] |  |
Total share-based compensation expense | $ 15.2 | $ 10.9
Liability Awards |  |
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items] |  |
Total share-based compensation expense | 3.2 | 4.0
Equity Awards |  |
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items] |  |
Total share-based compensation expense | $ 12.0 | $ 6.9

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