RISK MANAGEMENT AND DERIVATIVES - Balance Sheet Location (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Mar. 31, 2025
Derivatives designated as hedging instruments
Derivatives, Fair Value [Line Items]
Derivative assets	$ 3,946	$ 13,644
Derivative liabilities	45,712	11,940
Derivatives designated as hedging instruments \| Foreign Exchange Contract \| Prepaid expenses and other current assets, net
Derivatives, Fair Value [Line Items]
Derivative assets	2,618	13,137
Derivatives designated as hedging instruments \| Foreign Exchange Contract \| Other long-term assets
Derivatives, Fair Value [Line Items]
Derivative assets	1,328	507
Derivatives designated as hedging instruments \| Foreign Exchange Contract \| Other current liabilities
Derivatives, Fair Value [Line Items]
Derivative liabilities	35,996	6,359
Derivatives designated as hedging instruments \| Foreign Exchange Contract \| Other long-term liabilities
Derivatives, Fair Value [Line Items]
Derivative liabilities	9,716	5,581
Derivatives not designated as hedging instruments
Derivatives, Fair Value [Line Items]
Derivative assets	0	78
Derivative liabilities	1,048	1,590
Derivatives not designated as hedging instruments \| Foreign Exchange Contract \| Prepaid expenses and other current assets, net
Derivatives, Fair Value [Line Items]
Derivative assets	0	78
Derivatives not designated as hedging instruments \| Foreign Exchange Contract \| Other current liabilities
Derivatives, Fair Value [Line Items]
Derivative liabilities	$ 1,048	$ 1,590