Leases - Summary of Components of Lease Expenses (Details) - USD ($)	12 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2022
Leases [Abstract]
Operating lease expense	$ 9,989,000	$ 12,259,000	$ 13,768,000
Finance lease expense	86,000	92,000	98,000
Short-term lease expense	114,000	16,000	13,000
Variable lease expense	559,000	555,000	495,000
Total lease expenses	$ 10,748,000	$ 12,922,000	$ 14,374,000