DEBT AND FINANCE LEASE LIABILITIES - Schedule of Net Carrying Amounts of Debt (Details) - Convertible Notes Payable - USD ($)	Dec. 31, 2024	Dec. 31, 2023	Dec. 12, 2023	Jun. 30, 2023	Apr. 11, 2023	Jun. 30, 2022
June 2022 Toggle Convertible Notes
Debt Instrument [Line Items]
Principal amount	$ 43,282,000	$ 123,478,000		$ 100,000,000.0	$ 100,000,000.0	$ 200,000,000.0
Accrued PIK interest	439,000	1,170,000
Unamortized discount	(456,000)	(2,306,000)
Unamortized issuance costs	(1,431,000)	(7,245,000)
Net carrying amount	41,834,000	115,097,000
June 2023 Toggle Convertible Notes
Debt Instrument [Line Items]
Principal amount	12,395,000	11,460,000		$ 11,000,000.0
Accrued PIK interest	0	0
Unamortized discount	(1,591,000)	(2,496,000)
Unamortized issuance costs	0	0
Net carrying amount	10,804,000	8,964,000
8.25% Convertible Notes
Debt Instrument [Line Items]
Principal amount	1,758,000	21,558,000	$ 175,000,000
Unamortized discount	(475,000)	(5,821,000)
Unamortized issuance costs	(57,000)	(690,000)	$ (5,600,000)
Net carrying amount	$ 1,226,000	$ 15,047,000