DEBT - Narrative (Details)			3 Months Ended		6 Months Ended		12 Months Ended
	Feb. 27, 2023 USD ($) shares	Aug. 22, 2022 USD ($) $ / shares Rate	Jun. 30, 2023 USD ($) shares	Jun. 30, 2022 USD ($)	Jun. 30, 2023 USD ($) shares	Jun. 30, 2022 USD ($)	Dec. 31, 2022 USD ($) shares	May 20, 2020
Debt Instrument [Line Items]
Common stock, issued (in shares) | shares			56,512,962		56,512,962		48,319,838
Direct transaction costs			$ 0	$ 0	$ 9,918,000	$ 0
Unamortized issuance costs			2,001,000		2,001,000		$ 3,849,000
Derivative liability			252,000		252,000		252,000
Recurring
Debt Instrument [Line Items]
Derivative liability			252,000		252,000		252,000
Level 3 | Recurring
Debt Instrument [Line Items]
Derivative liability			252,000		252,000		252,000
Convertible notes
Debt Instrument [Line Items]
Unamortized issuance costs			1,600,000		1,600,000
Senior Notes
Debt Instrument [Line Items]
Amortization of debt issuance costs			$ 101,000	$ 0	$ 248,000	$ 0
6.5% Convertible Senior Secured Notes due 2027 | Convertible notes
Debt Instrument [Line Items]
Interest rate		6.50%	6.50%		6.50%
Aggregate principal amount	$ 30,000,000	$ 60,000,000
Additional purchase capacity		$ 10,000,000
Number of days to cover over allotment (in days)		13 days
Common stock, issued (in shares) | shares	6,990,000
Repayments of debt	$ 10,500,000
Induced conversion of convertible debt expense	8,800,000
Direct transaction costs	$ 1,100,000
Unamortized issuance costs			$ 1,600,000		$ 1,600,000
Conversion ratio		0.2442003
Conversion price (in dollars per share) | $ / shares		$ 4.09
Effective interest rate (as a percent) | Rate		7.80%
Amortization of debt issuance costs			100,000		200,000
Derivative liability			252,000		252,000		$ 252,000
Senior Secured Notes Due 2024 | Senior Notes
Debt Instrument [Line Items]
Interest rate								13.00%
Repayment of debt, principal					$ 59,000,000
Repayment of debt, interest			$ 3,000,000
Royalty Rights obligation | Senior Notes
Debt Instrument [Line Items]
Royalty payments, percentage of revenue							1.50%