Leases - Balance Sheet Classification (Detail) - USD ($) $ in Thousands	Mar. 31, 2025	Mar. 31, 2024
Leases [Abstract]
Operating lease right-of-use assets	$ 83,635	$ 76,413
Operating lease current liabilities	22,357	19,280
Operating lease non-current liabilities	67,033	61,687
Finance lease right-of-use assets	915	878
Finance lease current liabilities	265	237
Finance lease non-current liabilities	$ 592	$ 647
Operating lease, right-of-use asset, statement of financial position	Other assets	Other assets
Operating lease, liability, current, statement of financial position	Accrued expenses	Accrued expenses
Operating lease, liability, noncurrent, statement of financial position	Other liabilities	Other liabilities
Finance lease, right-of-use asset, statement of financial position	Property, plant, and equipment, net	Property, plant, and equipment, net