CONVERTIBLE SENIOR NOTES AND TERM LOAN - Schedule of Convertible Debt (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Mar. 31, 2026	Aug. 11, 2022
Debt Instrument [Line Items]
Principal	$ 309,414	$ 323,914
Unamortized debt discount and issuance costs	(2,061)	(2,435)
Net carrying amount	307,353	321,479
Current portion of long-term debt	37,277	39,218
Non-current portion of long-term debt	270,076	282,261
Loans payable \| 2024 Term Loan
Debt Instrument [Line Items]
Principal	107,500	122,000
Unamortized debt discount and issuance costs	(238)	(351)
Net carrying amount	107,262	121,649
Current portion of long-term debt	37,277	39,218
Non-current portion of long-term debt	69,985	82,431
Convertible debt \| 2028 Notes
Debt Instrument [Line Items]
Principal	201,914	201,914	$ 201,900
Unamortized debt discount and issuance costs	(1,823)	(2,084)
Net carrying amount	200,091	199,830
Current portion of long-term debt	0	0
Non-current portion of long-term debt	$ 200,091	$ 199,830

Face (par) amount of debt instrument at time of issuance.

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