RESTRUCTURING - Activity in Restructuring Accrual (Details) $ in Thousands	6 Months Ended
	Sep. 30, 2023 USD ($)
Restructuring Reserve [Roll Forward]
Amounts recorded in accrued liabilities, beginning balance	$ 45,266
Charges	676
Cash payments and settlements	(20,820)
Adjustments to accruals	(3,597)
Impact of foreign currency	(52)
Amounts recorded in accrued liabilities. ending balance	21,473
Severance
Restructuring Reserve [Roll Forward]
Amounts recorded in accrued liabilities, beginning balance	38,721
Charges	676
Cash payments and settlements	(16,440)
Adjustments to accruals	(3,015)
Impact of foreign currency	(52)
Amounts recorded in accrued liabilities. ending balance	19,890
Other
Restructuring Reserve [Roll Forward]
Amounts recorded in accrued liabilities, beginning balance	6,545
Charges	0
Cash payments and settlements	(4,380)
Adjustments to accruals	(582)
Impact of foreign currency	0
Amounts recorded in accrued liabilities. ending balance	$ 1,583