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v3.23.1

Schedule of Derivative Liabilities Assumptions (Details) | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Mar. 31, 2023 USD ($) $ / shares | Mar. 31, 2022 USD ($) | Dec. 31, 2022 USD ($) $ / shares | Jan. 04, 2023 $ / shares
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |
Fair value of warrants | $ (2,924,000) | $ (18,000) |  |
2023 Warrants [Member] |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |
Fair value of warrants | 5,831,000 |  | $ 2,919,000 |
2020 Warrants [Member] |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |
Fair value of warrants | $ 7,000,000 |  | $ 19,000,000 |
Measurement Input, Share Price [Member] | 2023 Warrants [Member] |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |
Expected dividend yield | $ / shares | 0.55 |  |  | 1.02
Measurement Input, Share Price [Member] | 2020 Warrants [Member] |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |
Expected dividend yield | $ / shares | 0.55 |  | 0.89 |
Measurement Input, Risk Free Interest Rate [Member] |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |
Expected dividend yield | 3.62 |  |  |
Measurement Input, Risk Free Interest Rate [Member] | 2023 Warrants [Member] |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |
Expected dividend yield | 3.60 |  |  | 3.60
Measurement Input, Risk Free Interest Rate [Member] | 2020 Warrants [Member] |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |
Expected dividend yield | 4.06 |  | 4.22 |
Measurement Input, Price Volatility [Member] |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |
Expected dividend yield | 121 |  |  |
Measurement Input, Price Volatility [Member] | 2023 Warrants [Member] |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |
Expected dividend yield | 120.04 |  |  | 121.05
Measurement Input, Price Volatility [Member] | 2020 Warrants [Member] |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |
Expected dividend yield | 106.6 |  | 109 |
Measurement Input, Expected Term [Member] |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |
Expected life (in years) | 5 years 3 months 18 days |  |  |
Measurement Input, Expected Term [Member] | 2023 Warrants [Member] |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |
Expected life (in years) | 4 years 9 months 3 days |  | 5 years |
Measurement Input, Expected Term [Member] | 2020 Warrants [Member] |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |
Expected life (in years) | 2 years 7 months 6 days |  | 2 years 3 months 18 days |
Measurement Input, Expected Dividend Rate [Member] |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |
Expected dividend yield |  |  |  |
Measurement Input, Expected Dividend Rate [Member] | 2023 Warrants [Member] |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |
Expected dividend yield |  |  |  |
Measurement Input, Expected Dividend Rate [Member] | 2020 Warrants [Member] |  |  |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |  |  |
Expected dividend yield |  |  |  |

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