PENSION BENEFIT PLANS - Narrative (Details) $ in Thousands	12 Months Ended
	Mar. 31, 2024 USD ($) employee	Mar. 31, 2023 USD ($)	Mar. 31, 2022 USD ($)
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Retirement plan employee's contribution, percentage matched	50.00%
Retirement plan employee's contribution, percentage of match	6.00%
Retirement plan employer contributions vest at rate per year of service, percentage	25.00%
Retirement plan employer contributions	$ 7,000	$ 6,700	$ 7,100
Employer direct benefit payments	$ 576	$ 535
United States
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Number of employees in the U.S. participating in noncontributory defined benefit pension plants | employee	0