DEBT - Schedule of Carrying Values Convertible Notes (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Derivative liability for embedded conversion feature	$ 308	$ 308
6.5% Convertible Senior Secured Notes due 2027 principal amount | Convertible Notes
Debt Instrument [Line Items]
Principal balance	40,000	40,000
Derivative liability for embedded conversion feature	308	308
Unamortized debt issuance costs	(1,687)	(1,794)
Carrying balance	$ 38,621	$ 38,514