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CONVERTIBLE SENIOR NOTES AND TERM LOAN - Carrying Amount (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Mar. 31, 2024
Loans payable | Term Loan
Debt Instrument [Line Items]
Principal	$ 225,000	$ 225,000
Unamortized debt discount and issuance costs	(12,282)	(13,106)
Net carrying amount	212,718	211,894
Convertible debt | 2028 Notes
Debt Instrument [Line Items]
Principal	201,914	201,914
Unamortized debt discount and issuance costs	(3,881)	(4,118)
Net carrying amount	$ 198,033	$ 197,796

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