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Debt - Convertible Debt (Details) - Convertible Notes [Member] - USD ($)	Dec. 31, 2024	Mar. 31, 2024	Mar. 31, 2023
Debt Instrument [Line Items]
Principal amount of Convertible Notes	$ 35,209,000	$ 32,000,000	$ 32,000,000
Less: unamortized debt discount attributed to Compound Net Derivative Liability	(6,829,000)	(7,576,000)
Less: unamortized debt discount attributed to debt issuance costs	(953,000)	(1,058,000)
Carrying amount of the Convertible Notes	27,427,000	23,366,000
Plus: Compound Net Derivative Liability	4,950,000	7,410,000
Net carrying amount of Convertible Notes, related party	$ 32,377,000	$ 30,776,000

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