PREPAID COSTS AND OTHER ASSETS - SCHEDULE OF PREPAID COSTS AND OTHER ASSETS (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Dec. 31, 2022
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Prepaid consulting service agreements – Spartan	$ 190	$ 285
Deposits	87	137
Other	318	315
Total prepaid costs and other assets	595	737
Less: Non-current other assets – Spartan	(187)	(137)
Prepaid expenses and other current assets	$ 408	$ 600
Service agreement, period	5 years