DEBT - Schedule of Long-term Debt (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022	Aug. 22, 2022
Debt Instrument [Line Items]
Gross, long-term debt	$ 40,470	$ 70,470
Plus: derivative liability for embedded conversion feature	252	252
Less: unamortized debt issuance costs	(2,101)	(3,849)
Carrying value	38,621	66,873
Less: current portion of long-term debt	(470)	(470)
Long-term debt, net	38,151	66,403
Convertible notes
Debt Instrument [Line Items]
Less: unamortized debt issuance costs	$ (1,600)
Convertible notes \| 6.5% Convertible Senior Secured Notes due 2027
Debt Instrument [Line Items]
Interest rate	6.50%		6.50%
Gross, long-term debt	$ 40,000	70,000
Plus: derivative liability for embedded conversion feature	252	252
Less: unamortized debt issuance costs	(1,600)
Senior Notes \| Royalty Rights obligation
Debt Instrument [Line Items]
Gross, long-term debt	$ 470	$ 470

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of unamortized debt discount (premium) and debt issuance costs.

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Fair value as of the balance sheet date of the embedded derivative or group of embedded derivatives classified as a liability.

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Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent. Excludes lease obligation.

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