PENSION BENEFIT PLANS - Schedule of Net Periodic Pension Cost (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2023
Retirement Benefits [Abstract]
Service cost	$ 193	$ 206	$ 291
Interest cost	981	999	699
Amortization of net actuarial gain	(466)	(928)	0
Net periodic pension cost	$ 708	$ 277	$ 990
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Interest Cost, Statement Of Income Or Comprehensive Income, Extensible List, Not Disclosed Flag	Interest cost	Interest cost	Interest cost
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Amortization Of Gain (Loss), Statement Of Income Or Comprehensive Income Extensible List Not Disclosed Flag	Amortization of net actuarial gain	Amortization of net actuarial gain	Amortization of net actuarial gain