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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%