DEBT - Schedule of Interest Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Amortization of Royalty Rights	$ 68	$ 185
Amortization of debt issuance costs	236	15
Total interest expense	7,961	10,220
6.5% Senior Convertible Notes due 2027 | Convertible debt
Debt Instrument [Line Items]
Interest payable on notes	1,592	0
13.0% Senior Secured Notes due 2024 | Senior Notes
Debt Instrument [Line Items]
Interest payable on notes	$ 6,065	$ 10,020