Debt, Convertible Notes (Details) - USD ($)	3 Months Ended		6 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Mar. 31, 2023
Convertible Notes [Abstract]
Net carrying amount of Convertible Notes, related party	$ 31,819,000		$ 31,819,000		$ 30,994,000
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Net carrying amount of Convertible Notes, related party		Net carrying amount of Convertible Notes, related party		Net carrying amount of Convertible Notes, related party
Derivative Asset, Statement of Financial Position [Extensible Enumeration]	Net carrying amount of Convertible Notes, related party		Net carrying amount of Convertible Notes, related party		Net carrying amount of Convertible Notes, related party
Change in fair value of compound net derivative liability	$ 390,000	$ 0	$ 530,000	$ 0
Interest Expense [Abstract]
Contractual interest expense			1,600,000	$ 0
Convertible Notes [Member]
Convertible Notes [Abstract]
Principal amount of Convertible Notes	32,000,000		32,000,000		$ 32,000,000
Less: unamortized debt discount attributed to Compound Net Derivative Liability	(8,021,000)		(8,021,000)		(8,430,000)
Less: unamortized debt discount attributed to debt issuance costs	(1,120,000)		(1,120,000)		(1,006,000)
Carrying amount of the Convertible Notes	22,859,000		22,859,000		22,564,000
Plus: Compound Net Derivative Liability	8,960,000		8,960,000		8,430,000
Net carrying amount of Convertible Notes, related party	$ 31,819,000		$ 31,819,000		$ 30,994,000
Interest rate					10.00%
Warrants maturity date	Mar. 30, 2029		Mar. 30, 2029
Conversion price (in dollars per share)	$ 15		$ 15
Warrants fair value	$ 0		$ 0		$ 0
Derivative liability	11,300,000		11,300,000		10,400,000
Derivative assets	2,340,000		2,340,000		$ 1,970,000
Change in fair value of compound net derivative liability	390,000		530,000
Interest Expense [Abstract]
Contractual interest expense	800,000		1,600,000
Accretion of debt discount	208,000		409,000
Amortization of debt issuance costs	30,000		57,000
Total interest expense	1,038,000		2,066,000
Convertible Notes Principal plus interest, Fiscal Year Future payment [Abstract]
Total payments	$ 56,704,000		$ 56,704,000