v3.26.1
Schedule of Effective Income Tax Rate Reconciliation (Details) - USD ($)
$ in Thousands
6 Months Ended 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Dec. 31, 2024
Effective Income Tax Rate Reconciliation [Line Items]        
Taxes at federal statutory rate     $ (8,237) $ (3,745)
Taxes at federal statutory rate, percent     21.00% 21.00%
State income tax, net of federal benefit     $ 710
State income tax, net of federal benefit, percent     0.00% (4.00%)
Change in valuation allowance     $ 2,531 $ 1,719
Change in valuation allowance, percent     (6.50%) (9.70%)
Foreign Rate Differential     $ 2,155 $ 244
Foreign rate differential, rate     (5.50%) (1.40%)
Non-deductible loss on stock issuance     $ 1,470
Non-deductible loss on stock issuance, percent     (3.70%) 0.00%
Convertible debt     $ 480 $ 268
Convertible debt, percent     (1.20%) (1.50%)
Other permanent items     $ 129 $ 84
Other permanent items, percent     (0.30%) (0.50%)
Total provision (benefit) for income taxes    
Total provision (benefit) for income taxes, percent 0.00% 0.00% 0.00% 0.00%
UNITED KINGDOM        
Effective Income Tax Rate Reconciliation [Line Items]        
NOL adjustment     $ 147
NOL adjustment, percent     (0.40%) 0.00%
Change in valuation allowance     $ 1,525 $ 931
Change in valuation allowance, percent     (3.90%) (5.20%)
Other     $ (276) $ (135)
Other, percent     0.70% 0.80%
Other     $ 276 $ 135
Income Tax Jurisdiction, Foreign [Member]        
Effective Income Tax Rate Reconciliation [Line Items]        
Other     $ (76) $ 76
Other, percent     (0.20%) 0.40%
Other     $ 76 $ (76)
State Re-Rate    
State re-rate, percent     0.00% 0.00%