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LIQUIDITY AND CAPITAL RESOURCES (Details Narrative) $ in Thousands		1 Months Ended	3 Months Ended		6 Months Ended			12 Months Ended
	Jan. 11, 2024 USD ($)	Jan. 31, 2024 USD ($)	Jun. 30, 2024 USD ($) shares	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($) shares	Dec. 31, 2023 USD ($)	Jun. 30, 2023 USD ($)	Dec. 31, 2023 USD ($) shares	Aug. 05, 2024 USD ($)	Apr. 30, 2023 USD ($)	Oct. 31, 2022 USD ($) ft²
Cash			$ 2,586		$ 2,586	$ 7,575		$ 7,575
Accumulated deficit			199,165		199,165	186,981		$ 186,981
Net loss			$ 5,529	$ 4,508	12,176		$ 9,924
Net cash used in operating activities					6,006		9,921
Area of premises | ft²											45,500
Letter of credit											$ 4,100
Restricted cash											$ 4,100
Proceeds received from the convertible notes financing	$ 1,405				$ 1,405
Convertible Debt [Member]
Proceeds received from the convertible notes financing		$ 1,400				$ 16,500
Lincoln Park Capital Fund LLC [Member]
Common stock shares issued and sold (in shares) | shares			0		0			214,000
Gross proceeds from sale of equity								$ 300
Lincoln Park Capital Fund LLC [Member] | Maximum [Member]
Aggregate gross purchase price										$ 10,000
Subsequent Event [Member]
Letter of credit									$ 4,100

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Amount authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

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