Consolidated Balance Sheet Detail - Summary of Property and Equipment (Detail) - USD ($) $ in Thousands	Mar. 31, 2021	Mar. 31, 2020
Property Plant And Equipment [Line Items]
Total property and equipment	$ 96,309	$ 89,121
Less: accumulated depreciation	(57,779)	(48,956)
Total property and equipment, net	38,530	40,165
Plant and Equipment [Member]
Property Plant And Equipment [Line Items]
Total property and equipment	62,940	57,726
Leasehold Improvements [Member]
Property Plant And Equipment [Line Items]
Total property and equipment	$ 33,369	$ 31,395

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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