Lease Commitments - Summary of Other Information Related to Leases (Detail) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Cash paid for amounts included in the measurement of lease liabilities
Operating leases - operating cash flows	$ 4,311	$ 3,793
Finance leases - financing cash flows	713	633
Finance leases - operating cash flows	147	129
Non-cash leases activity
Right-of-use assets obtained in exchange for new operating lease liabilities	9,969	332
Right-of-use assets obtained in exchange for new finance lease liabilities	$ 594	$ 130
Weighted average remaining lease terms (in years)
Operating leases	25 years 9 months 18 days	29 years 6 months
Finance leases	3 years 6 months	1 year 7 months 6 days
Weighted average discount rate
Operating leases	10.60%	10.90%
Finance leases	6.40%	9.10%