v3.26.1
Taxation - Reconciliation of the Group's statutory tax rate (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Tax reconciliation, amount      
Loss before income tax expense $ (807) $ (318) $ (5,706)
Australia statutory income tax rate (242) $ (95) $ (1,712)
Effect of valuation allowance 31    
Non-deductible expenses 4    
Total income tax benefit $ (65)    
Tax Jurisdiction of Domicile [Extensible Enumeration] Australia Australia Australia
Tax reconciliation, percent      
Loss before income tax 100.00% 100.00% 100.00%
Statutory income tax rate 30.00% 30.00% 30.00%
Effect of valuation allowance (3.80%) 0.00% 0.00%
Tax effect of non-deductible expenses (0.50%) 0.00% 0.00%
Income tax benefits 8.10% 0.00% 0.00%
Australia      
Tax reconciliation, amount      
Effect of preferential tax rate $ 20    
Total income tax benefit $ (65)    
Tax reconciliation, percent      
Effect of preferential tax rate (2.50%) 0.00% 0.00%
PRC      
Tax reconciliation, amount      
Effect of preferential tax rate $ 10    
Other $ 5    
Tax reconciliation, percent      
Effect of preferential tax rate (1.20%) 0.00% 0.00%
Other (0.60%) 0.00% 0.00%
Cayman Islands      
Tax reconciliation, amount      
Effect of valuation allowance     $ (1,712)
Effect of different tax rates in other jurisdictions $ 96 $ 95  
Tax reconciliation, percent      
Effect of different tax rates in other jurisdictions 11.90% 30.00% (30.00%)
Other foreign jurisdictions      
Tax reconciliation, amount      
Other $ 11    
Tax reconciliation, percent      
Other (1.40%) 0.00% 0.00%