FINANCIAL STATEMENT COMPONENTS - Schedule of Other Income (Expense) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Property, Plant and Equipment [Abstract]
Loss on debt extinguishment	$ (11,996)	$ 0	$ (11,996)	$ (1,766)
Gain on remeasurement of warrants	263	2,781	2,010	2,531
Interest income	936	603	1,977	1,238
Other income (expense)	(1,912)	1,419	(2,984)	404
Other income (expense), net	$ (12,709)	$ 4,803	$ (10,993)	$ 2,407