Leases - Summary of Components of Condensed Consolidated Statements of Cash Flow for Operating and Finance Leases (Detail) $ in Thousands	9 Months Ended
	Dec. 31, 2019 USD ($)
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$ 44,522
Operating cash flows from finance leases	955
Financing cash flows from finance leases	5,495
Right-of-use assets obtained in exchange for lease liabilities:
Operating leases	17,900
Finance leases	$ 72,711