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Convertible Notes Payable (Details Narrative) $ / shares in Thousands, £ in Millions, shares in Millions, $ in Millions |  |  |  | 3 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Sep. 22, 2023 shares | Nov. 01, 2022 USD ($) | May 27, 2021 USD ($) | Mar. 31, 2023 USD ($) | Mar. 31, 2024 USD ($) $ / shares | Feb. 28, 2023 USD ($) | Feb. 28, 2023 GBP (£) | Jan. 31, 2023 USD ($) | Jan. 31, 2023 GBP (£) | Nov. 01, 2022 GBP (£) | May 27, 2021 GBP (£)
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |  |
Principal amount |  |  | $ 1.4 |  |  |  |  |  |  |  | £ 1.0
Interest rate |  |  | 5.00% |  |  |  |  |  |  |  | 5.00%
Conversion price interest rate |  |  | 20.00% |  |  |  |  |  |  |  |
Fair value of convertible notes payable |  |  |  | $ 0.3 |  |  |  |  |  |  |
Converted shares of Common Stock | shares | 373,570.0 |  |  |  |  |  |  |  |  |  |
Convertible Promissory Notes Payable [Member] |  |  |  |  |  |  |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |  |
Principal amount |  |  |  | $ 0.8 |  |  |  |  |  |  |
Interest rate |  |  |  | 20.00% |  |  |  |  |  |  |
Debt Instrument, Maturity Date, Description |  |  |  | The note matures and is payable in full 18 months from the date of issuance. |  |  |  |  |  |  |
Common stock conversion price | $ / shares |  |  |  |  | $ 10 |  |  |  |  |  |
Related Party [Member] |  |  |  |  |  |  |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |  |
Principal amount |  |  |  |  | $ 0.6 |  |  |  |  |  |
2022 Convertible Loan Note Instrument [Member] |  |  |  |  |  |  |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |  |
Principal amount |  | $ 3.3 |  |  |  |  |  |  |  | £ 3.0 |
Interest rate |  | 5.00% |  |  |  |  |  |  |  | 5.00% |
Conversion price interest rate |  | 20.00% |  |  |  |  |  |  |  |  |
2022 Convertible Loan Note Instrument [Member] | Nonrelated Party [Member] |  |  |  |  |  |  |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |  |
Principal amount |  |  |  |  |  | $ 0.9 | £ 0.8 | $ 0.9 | £ 0.8 |  |
2022 Convertible Loan Note Instrument [Member] | Related Party [Member] | Chief Executive Officer [Member] |  |  |  |  |  |  |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |  |
Principal amount |  |  |  |  |  | $ 0.4 | £ 0.3 | $ 0.4 | £ 0.3 |  |

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