Leases - Summary of Lease Cost (Detail) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2021
Lease cost:
Operating lease cost	$ 87,627	$ 68,822	$ 63,576
Short-term lease cost	14,410	10,514	5,618
Variable lease cost	15,261	8,752	7,176
Net lease cost	131,686	102,798	93,340
Finance lease cost:
Depreciation of assets obtained under finance leases	11,947	11,961	13,656
Interest on lease liabilities	$ 2,441	$ 2,749	$ 3,314