Pension Plans - Reconciliation of Plan Assets (Detail) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]
Fair value of plan assets, beginning of year	$ 15,751	$ 12,436
Actual return on plan assets	805	1,293
Contributions paid by employer	1,624	1,333
Contributions paid by plan participants	11,124	2,704
Benefits paid	(4,822)	(2,207)
Foreign currency translation	296	192
Fair value of plan assets, end of year	$ 24,778	$ 15,751