Revenue Recognition - Schedule of Deferred Revenues Balance as of Transition Date and Significant Activity Affecting Deferred Revenues (Detail)	12 Months Ended
	Mar. 31, 2024 USD ($)
Change in Contract with Customer, Liability [Abstract]
Beginning balance at April 1, 2023	$ 26,978,000
Additions	52,433,000
Revenue recognized from beginning of period	(17,685,000)
Revenue recognized from additions	(31,765,000)
Ending balance at March 31, 2024	$ 29,961,000