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BUSINESS DESCRIPTION (Narrative) (Details) $ / shares in Units, $ in Thousands |  |  |  | 3 Months Ended | 9 Months Ended | 31 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Sep. 21, 2023 | Jun. 08, 2023 USD ($) shares | Apr. 14, 2023 USD ($) shares | Sep. 30, 2023 USD ($) $ / shares shares | Sep. 30, 2022 USD ($) shares | Sep. 30, 2023 USD ($) $ / shares shares | Sep. 30, 2022 USD ($) shares | Nov. 10, 2023 USD ($) shares | Dec. 31, 2022 USD ($) $ / shares | Apr. 02, 2021 $ / shares | Apr. 13, 2020 USD ($)
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Net loss |  |  |  | $ 6,800 |  | $ 6,800 |  |  |  |  |
Net cash used in operating activities |  |  |  |  |  | (3,673) | $ (6,221) |  |  |  |
Accumulated deficit |  |  |  | (99,075) |  | (99,075) |  |  | $ (92,297) |  |
Working deficiency |  |  |  | $ 1,100 |  | 1,100 |  |  |  |  |
Proceeds from issuance of common stock |  |  |  |  |  | $ 2,245 | 129 |  |  |  |
Reverse stock split | 0.05 |  |  |  |  |  |  |  |  |  |
Common stock, par value | $ / shares |  |  |  | $ 0.01 |  | $ 0.01 |  |  | $ 0.01 |  |
AGP 2023 Sales Agreement [Member] |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Proceeds from issuance of common stock |  |  |  | $ 1 |  | $ 1 |  |  |  |  |
Aggregate authorized offering price |  |  | $ 5,800 |  |  |  |  |  |  |  |
Sale of common stock | shares |  |  | 25 | 25 |  | 25 |  |  |  |  |
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 | shares |  | 206,250 |  |  |  |  |  |  |  |  |
Payments of stock issuance costs |  | $ 200 |  |  |  |  |  |  |  |  |
AGP | At The Market Offering Agreement |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |
Proceeds from issuance of common stock |  |  |  | $ 0 | $ 100 | $ 500 | $ 100 | $ 15,600 |  |  |
Common stock, par value | $ / shares |  |  |  |  |  |  |  |  |  | $ 0.01 |
Aggregate authorized offering price |  |  |  |  |  |  |  |  |  |  | $ 50,000
Sale of common stock | shares |  |  |  | 0 | 4,251 | 30,827 | 4,251 | 260,128 |  |  |
Payments of stock issuance costs |  |  |  |  |  |  |  | $ 500 |  |  |

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