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BASIS OF PRESENTATION (Details) $ in Thousands		3 Months Ended		6 Months Ended
	Apr. 21, 2023	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Dec. 31, 2022 USD ($)
Cash and cash equivalents		$ 8,599		$ 8,599		$ 14,549
Operating loss		3,219	$ 3,430	7,029	$ 7,994
Accumulated deficit		155,249		155,249		$ 151,107
Product sales, net		$ 244	$ 119	$ 350	$ 302
Class A Common Stock | Minimum
Reverse stock split	0.10
Class A Common Stock | Maximum
Reverse stock split	0.0125

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