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ENTERPRISE-WIDE DISCLOSURES (Details) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
ENTERPRISE-WIDE DISCLOSURES (Details) $ in Thousands	Jun. 30, 2024 USD ($)	Jun. 30, 2023 USD ($) customer	Jun. 30, 2024 USD ($) segment customer	Jun. 30, 2023 USD ($) customer	Dec. 31, 2023 customer
Revenue disaggregated by geographic area
Product sales, net	$ 171	$ 244	$ 295	$ 350
Other revenue	11	12	22	17
Total revenue	$ 182	$ 256	$ 317	$ 367
Number Of Operating Segments \| segment			1
Number Of Reportable Segments \| segment			1
Net product sales \| Customer \| Two customers
Revenue disaggregated by geographic area
Number of customers \| customer		2	2
Concentration of risk (percent)		64.00%	88.00%
Net product sales \| Customer \| Single customer
Revenue disaggregated by geographic area
Number of customers \| customer				1
Concentration of risk (percent)				35.00%
Net product sales \| Customer \| Three customers
Revenue disaggregated by geographic area
Concentration of risk (percent)	97.00%
Accounts receivable, net \| Credit \| Single customer
Revenue disaggregated by geographic area
Number of customers \| customer			1		1
Concentration of risk (percent)			100.00%		83.00%
United States
Revenue disaggregated by geographic area
Product sales, net	$ 67	$ 175	$ 146	$ 250
Canada
Revenue disaggregated by geographic area
Product sales, net	$ 104	$ 69	$ 149	$ 100