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Taxes (Details Narrative) £ in Millions | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2024 USD ($) | Dec. 31, 2024 GBP (£) | Dec. 31, 2023 USD ($)
Operating Loss Carryforwards [Line Items] |  |  |
Income tax credits | $ 800,000 |  | $ 3,000,000.0
Valuation allowance for deferred tax assets | 59,820,000 |  | 57,323,000
Increase in valuation allowance | 2,500,000 |  |
Uncertain tax positions | 0 |  | 0
Federal [Member] |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
NOLs carryforward | 3,500,000 |  | 3,800,000
State [Member] |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
NOLs carryforward | 16,800,000 |  | 17,300,000
Foreign [Member] |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
NOLs carryforward | $ 230,000,000.0 |  | $ 220,100,000
Annual NOL allowance restriction | £ |  | £ 5.0 |
Percentage of tax rate adopted in respect of deferred tax assets measurement | 50.00% |  |

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