Leases - Summary of Components of the Consolidated Statements of Cash Flow for Operating and Finance Leases (Detail) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$ 71,335	$ 64,676	$ 58,987
Operating cash flows from finance leases	3,024	3,108	1,856
Financing cash flows from finance leases	10,749	10,900	8,044
Right-of-use assets obtained in exchange for lease liabilities:
Operating leases	$ 61,599	78,393	25,420
Finance leases		$ 2,076	$ 72,711