PENSION BENEFIT PLANS - Defined Benefit Pension Plan (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Benefit obligation, at beginning of year	$ 37,586	$ 32,805
Service cost	331	333	$ 341
Interest cost	560	667	603
Benefits paid and other	(422)	(400)
Actuarial (gain) loss	(2,761)	2,205
Foreign exchange rate impact	(2,445)	1,976
Benefit obligation, at end of year	$ 32,849	$ 37,586	$ 32,805