BUSINESS DESCRIPTION (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands			3 Months Ended		6 Months Ended		28 Months Ended
	Jun. 08, 2023	Apr. 14, 2023	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Aug. 12, 2023	Dec. 31, 2022	Apr. 02, 2021	Apr. 13, 2020
Business Acquisition [Line Items]
Net loss			$ 5,300		$ 5,300
Net cash used in operating activities					(2,777)	$ (3,980)
Accumulated deficit			(97,620)		(97,620)			$ (92,297)
Working deficiency			$ 400		400
Proceeds from issuance of common stock					$ 2,245
Common stock, par value			$ 0.01		$ 0.01			$ 0.01
AGP 2023 Sales Agreement [Member]
Business Acquisition [Line Items]
Proceeds from issuance of common stock			$ 1		$ 1
Common stock, par value		$ 0.01
Aggregate authorized offering price		$ 5,800
Sale of common stock		500	500		500
Amount available for future sale of shares pursuant to the sales agreement		$ 3,800	$ 3,800		$ 3,800
AGP 2023 Sales Agreement [Member] | Maximum [Member]
Business Acquisition [Line Items]
Proceeds from issuance of common stock		$ 1
Securities purchase agreement
Business Acquisition [Line Items]
Proceeds from issuance of common stock	$ 2,000
Sale of common stock	4,125,000,000,000
Payments of stock issuance costs	$ 200
AGP | At The Market Offering Agreement
Business Acquisition [Line Items]
Proceeds from issuance of common stock			$ 100		$ 500		$ 15,600
Common stock, par value									$ 0.01
Aggregate authorized offering price										$ 50,000
Sale of common stock			72,712	0	616,538	0	5,202,561
Payments of stock issuance costs							$ 500