Leases - Summary of Components of Lease Expenses (Details) - USD ($)	12 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2021
Leases [Abstract]
Operating lease expense	$ 12,259,000	$ 13,768,000	$ 15,591,000
Finance lease expense	92,000	98,000	77,000
Short-term lease expense	16,000	13,000	174,000
Variable lease expense	555,000	495,000	328,000
Total lease expenses	$ 12,922,000	$ 14,374,000	$ 16,170,000