Revenue Recognition - Schedule of Deferred Revenues Balance as of Transition Date and Significant Activity Affecting Deferred Revenues (Detail)	12 Months Ended
	Mar. 31, 2022 USD ($)
Change in Contract with Customer, Liability [Abstract]
Beginning balance at April 1, 2021	$ 22,514,000
Additions	41,451,000
Revenue recognized from beginning of period	(12,825,000)
Revenue recognized from additions	(25,344,000)
Ending balance at March 31, 2022	$ 25,796,000