BUSINESS DESCRIPTION (Narrative) (Details) - USD ($)			3 Months Ended			38 Months Ended
	Jun. 08, 2023	Apr. 14, 2023	Jun. 30, 2024	Mar. 31, 2024	Mar. 31, 2023	May 31, 2024	Apr. 08, 2024	Dec. 31, 2023	Apr. 13, 2020
Business Acquisition [Line Items]
Net loss				$ 2,100,000
Net cash used in operating activities				(667,000)	$ (1,575,000)
Accumulated deficit				(100,229,000)				$ (98,150,000)
Working capital				700,000
Proceeds from issuance of common stock				67,000	438,000
Subsequent Events [Member]
Business Acquisition [Line Items]
Aggregate authorized offering price							$ 1,061,478,000
Amount available for future sale of shares pursuant to the sales agreement							1,000,000.0
AGP 2023 Sales Agreement
Business Acquisition [Line Items]
Aggregate authorized offering price		$ 5,800,000
Proceeds from issuance of common stock		$ 100,000		$ 100,000
Shares issued (in shares)		11,847		10,167
Amount available for future sale of shares pursuant to the sales agreement		$ 3,700,000		$ 3,700,000
AGP 2023 Sales Agreement | Subsequent Events [Member]
Business Acquisition [Line Items]
Aggregate authorized offering price							1,061,478,000
Amount available for future sale of shares pursuant to the sales agreement							$ 1,000,000.0
AGP 2023 Sales Agreement | AGP
Business Acquisition [Line Items]
Shares issued (in shares)			1,655	11,847
Payments of stock issuance costs				$ 2,000.0
Securities purchase agreement
Business Acquisition [Line Items]
Proceeds from issuance of common stock	$ 2,000,000.0
Shares issued (in shares)	206,250
Payments of stock issuance costs	$ 200,000
At The Market Offering Agreement | AGP
Business Acquisition [Line Items]
Aggregate authorized offering price									$ 50,000,000.0
Proceeds from issuance of common stock					$ 400,000	$ 15,600,000
Shares issued (in shares)					27,191	260,128
Payments of stock issuance costs						$ 500,000
Maximum | AGP 2023 Sales Agreement
Business Acquisition [Line Items]
Aggregate authorized offering price		$ 5,800,000
Maximum | AGP 2023 Sales Agreement | AGP
Business Acquisition [Line Items]
Proceeds from issuance of common stock				$ 100,000