Employee Benefit Plans - Share-based Compensation Expenses and Related Tax Benefits Recognized (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Share-based compensation expense and related tax benefit
Total share-based compensation expense	$ 22,068	$ 12,245	$ 43,579	$ 35,935
Income tax expense (benefit)	(2,548)	102	(7,866)	(4,220)
Total share-based compensation expense, net of income tax expense (benefit)	19,520	12,347	35,713	31,715
Cost of goods sold
Share-based compensation expense and related tax benefit
Total share-based compensation expense	2,462	1,443	3,877	2,904
Marketing and selling
Share-based compensation expense and related tax benefit
Total share-based compensation expense	9,262	7,429	19,745	17,226
Research and development
Share-based compensation expense and related tax benefit
Total share-based compensation expense	4,694	3,280	9,147	8,812
General and administrative
Share-based compensation expense and related tax benefit
Total share-based compensation expense	$ 5,650	$ 93	$ 10,810	$ 6,993