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PENSION BENEFIT PLANS - Narrative (Details)
$ in Thousands
12 Months Ended
Mar. 31, 2025
USD ($)
employee
Mar. 31, 2024
USD ($)
Mar. 31, 2023
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 $ 5,800 $ 7,000 $ 6,700
Employer direct benefit payments $ 645 $ 576  
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