Commitments and Contingencies - Schedule of Supplemental Lease Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2021
Commitments and Contingencies Disclosure [Abstract]
Weighted-average remaining lease term in years	6 years	5 years 7 months 6 days
Weighted-average discount rate	3.20%	2.60%
Non-cash operating activities
Operating lease assets obtained in exchange for lease liabilities	$ 84,988	$ 50,190	$ 9,861
Reductions to operating lease assets for reductions to lease liabilities	$ (1,903)	$ (5,293)	$ (12,051)