Schedule of Balance Sheet Information Related to Leases (Detail) - USD ($) $ in Thousands	Sep. 30, 2022	Mar. 31, 2022	Mar. 31, 2021
Operating Leases
Operating Lease Right-of-Use Assets	$ 22,126	$ 23,856	$ 23,856
Current Operating Lease Liabilities	6,736	7,118	7,118
Noncurrent Operating Lease Liabilities	26,736	$ 29,212	29,212
Total Operating Lease Liabilities	$ 33,472		$ 36,330