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v3.23.2

STOCKHOLDERS' EQUITY (Registered Direct Offering) (Details) |  |  | 1 Months Ended | 6 Months Ended |
--- | --- | --- | --- | --- | ---
Jun. 08, 2023 USD ($) $ / shares Y shares | Jun. 07, 2023 USD ($) | Jun. 30, 2023 USD ($) $ / shares shares | Jun. 30, 2023 USD ($) $ / shares shares | Dec. 31, 2022 $ / shares
Class of Stock [Line Items] |  |  |  |  |
Common stock, par value |  |  | $ 0.01 | $ 0.01 | $ 0.01
Class of warrant, number of securities called by warrants | shares |  |  | 9,749,088 | 9,749,088 |
Proceeds from issuance of common stock | $ |  |  |  | $ 2,245,000 |
Pre-Funded Warrants |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Number of warrants issued | shares |  |  | 319,445 |  |
Class of warrant, number of securities called by warrants | shares |  |  | 319,445 | 319,445 |
Share price (in dollars per share) |  |  | $ 0.449 | $ 0.449 |
Exercise price (in dollars per share) |  |  | $ 0.001 | $ 0.001 |
RDO Common Warrants |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Number of warrants issued | shares |  |  | 8,888,890 |  |
Class of warrant, number of securities called by warrants | shares |  |  | 8,888,890 | 8,888,890 |
Period from issuance after which the warrants become exercisable. |  |  | 6 months |  |
Exercise price (in dollars per share) |  |  | $ 0.63 | $ 0.63 |
Registered Direct Offering [Member] |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Stock reserved for future issuance | shares | 4,125,000 |  |  |  |
Common stock, par value | $ 0.01 |  |  |  |
Share price (in dollars per share) | $ 0.45 |  |  |  |
Threshold beneficial ownership percentage of warrants with its affiliates | 4.99% |  |  |  |
Threshold beneficial ownership percentage of warrants at the election of the purchaser | 9.99% |  |  |  |
Threshold ownership percentage of warrants | 19.99% |  |  |  |
Notice period to alter beneficial ownership percentage | 61 days |  |  |  |
Gross proceeds | $ | $ 2,000,000.0 |  |  |  |
Proceeds from issuance of common stock | $ | $ 1,800,000 |  |  |  |
Lock-in period | 90 days |  |  |  |
Resale registration period | 30 days |  |  |  |
Cash fee paid | $ |  | $ 140,000 |  |  |
Sale lock in period | 90 days |  |  |  |
Variable rate transaction lock in period | 180 days |  |  |  |
Amount available for future sale of shares pursuant to the sales agreement | $ |  |  | $ 3,800,000 | $ 3,800,000 |
Registered Direct Offering [Member] | Pre-Funded Warrants |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Class of warrant, number of securities called by warrants | shares | 319,445 |  | 0 | 0 |
Share price (in dollars per share) | $ 0.449 |  |  |  |
Exercise price (in dollars per share) | $ 0.001 |  |  |  |
Registered Direct Offering [Member] | RDO Common Warrants |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Class of warrant, number of securities called by warrants | shares | 8,888,890 |  |  |  |
Period from issuance after which the warrants become exercisable. | 6 months |  |  |  |
Exercise price (in dollars per share) | $ 0.63 |  |  |  |
Fair value of warrants issued | $ | $ 3,500,000 |  |  |  |
Gross proceeds | $ | $ 1,300,000 |  |  |  |
Registered Direct Offering [Member] | Measurement Input, Expected Term [Member] | RDO Common Warrants |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Equity Securities, FV-NI, Measurement Input | Y | 5 |  |  |  |
Registered Direct Offering [Member] | Measurement Input, Risk Free Interest Rate [Member] | RDO Common Warrants |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Equity Securities, FV-NI, Measurement Input | $ | 0.0389 |  |  |  |
Registered Direct Offering [Member] | Measurement Input, Price Volatility [Member] | RDO Common Warrants |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Equity Securities, FV-NI, Measurement Input | $ | 1.43 |  |  |  |
Registered Direct Offering [Member] | Measurement Input, Share Price [Member] | RDO Common Warrants |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Equity Securities, FV-NI, Measurement Input | 0.45 |  |  |  |

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