Share-based Compensation - Schedule of Compensation Expense (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total share-based compensation	$ 78,161	$ 76,814	$ 151,737	$ 148,709
Income Statement Location [Axis]: us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total share-based compensation	10,394	10,015	19,760	19,865
Income Statement Location [Axis]: us-gaap:GeneralAndAdministrativeExpense
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total share-based compensation	15,510	14,505	30,317	29,655
Income Statement Location [Axis]: us-gaap:ResearchAndDevelopmentExpense
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total share-based compensation	30,648	29,718	60,164	56,579
Income Statement Location [Axis]: us-gaap:SellingAndMarketingExpense
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total share-based compensation	$ 21,609	$ 22,576	$ 41,496	$ 42,610