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Warrant Liability (Tables) | 3 Months Ended
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Mar. 31, 2023
Short-Term Debt [Line Items] |
Schedule of Derivative Liabilities Assumptions | Schedule of Stock Granted Assumptions
Stock price |  | $ | 0.85 |
Risk-free interest rate |  |  | 3.62 | %
Expected volatility |  |  | 121 | %
Expected life (in years) |  |  | 5.3 |
Expected dividend yield |  |  | - |
2023 Warrants [Member] |
Short-Term Debt [Line Items] |
Schedule of Derivative Liabilities Assumptions | The warrant liabilities for the Common Warrants and the Placement Agents Warrants were valued using a Binomial pricing model with the following assumptions: Schedule of Derivative Liabilities Assumptions
|  | (Unaudited) |  |  | (Unaudited) |
|  | Common Warrants and Placement Agents Warrants |
|  | At Inception |  |  | March 31, 2023 |
|  | (Unaudited) |  |  | (Unaudited) |
Stock price |  | $ | 1.02 |  |  | $ | 0.55 |
Risk-free interest rate |  |  | 3.60 | % |  |  | 3.60 | %
Expected volatility |  |  | 121.5% |  |  |  | 120.4% |
Expected average life (in years) |  |  | 5.0 |  |  |  | 4.76 |
Expected dividend yield |  |  | - |  |  |  | - |
Fair value of warrants (in thousands) |  | $ | 5,831 |  |  | $ | 2,919 |
2020 Warrants [Member] |
Short-Term Debt [Line Items] |
Schedule of Derivative Liabilities Assumptions | The warrant liabilities for the 2020 warrants were valued using a Binomial pricing model with the following assumptions: Schedule of Derivative Liabilities Assumptions
|  | March 31, |  |  | December 31, |
|  | 2023 |  |  | 2022 |
|  | (Unaudited) |  |  |  |
Stock price |  | $ | 0.55 |  |  | $ | 0.89 |
Risk-free interest rate |  |  | 4.06 | % |  |  | 4.22 | %
Expected volatility |  |  | 106.6 | % |  |  | 109 | %
Expected life (in years) |  |  | 2.3 |  |  |  | 2.6 |
Expected dividend yield |  |  | - |  |  |  | - |
Fair value of warrants (in thousands) |  | $ | 7,000 |  |  | $ | 19,000 |

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- Definition Tabular disclosure of input and valuation technique used to measure fair value and change in valuation approach and technique for each separate class of asset and liability measured on recurring and nonrecurring basis. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb) -SubTopic 10 -Topic 820 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 + Details
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