RESTRUCTURING AND RELATED CHARGES - Schedule of Restructuring Reserve (Details) - 2025 Restructuring Plan $ in Thousands	6 Months Ended
Sep. 30, 2025 USD ($)
Restructuring Reserve [Roll Forward]
Non-cash facility-related and other charges	$ 26,500
Employee Related Costs
Restructuring Reserve [Roll Forward]
Balance as of March 31, 2025	3,935
Net additions (recoveries) charged to expense	8,628
Cash payments	(5,078)
Foreign exchange and other	36
Balance as of September 30, 2025	7,521
Facility Related Costs
Restructuring Reserve [Roll Forward]
Balance as of March 31, 2025	712
Net additions (recoveries) charged to expense	1,734
Cash payments	(2,089)
Foreign exchange and other	2
Balance as of September 30, 2025	359
Other Restructuring Related Costs
Restructuring Reserve [Roll Forward]
Balance as of March 31, 2025	10,698
Net additions (recoveries) charged to expense	7,837
Cash payments	(15,461)
Foreign exchange and other	19
Balance as of September 30, 2025	$ 3,093

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

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