INCOME TAXES - Income Before Income Tax Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2023
Income Tax Disclosure [Abstract]
Domestic	$ (386,859)	$ (169,657)	$ 56,463
Foreign	21,065	25,147	11,952
Income before income tax expense	$ (365,794)	$ (144,510)	$ 68,415