v3.25.4
Income taxes - Reconciliation between the Effective Income Tax Rate and the Statutory Income Tax Rate (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
$      
Income tax expense   $ 4,440 $ 2,814
Expenses not deductible for tax purposes   864 454
Prior year tax adjustments   (196) 45
Other   106 (278)
Change in valuation allowance   (566) (2,192)
Effect of change in tax rate   (117) (76)
Total tax (benefit) expense $ 6,024 $ 4,531 $ 767
%      
Income tax expense   2.00% 1.20%
Expenses not deductible for tax purposes   0.40% 0.20%
Prior year tax adjustments   (0.10%) 0.00%
Other   0.00% (0.10%)
Change in valuation allowance   (0.30%) (1.00%)
Effect of change in tax rate   (0.10%) 0.00%
Income tax (benefit) expense at effective tax rate 2.50% 1.90% 0.30%
Guernsey      
$      
Income tax expense $ 3,065    
Expenses not deductible for tax purposes 432    
Prior year tax adjustments 34    
Other $ 92    
%      
Income tax expense 1.30%    
Expenses not deductible for tax purposes 0.20%    
Prior year tax adjustments 0.00%    
Other 0.00%    
Jersey      
$      
Income tax expense $ 720    
Expenses not deductible for tax purposes 5    
Prior year tax adjustments 209    
Other $ (65)    
%      
Income tax expense 0.30%    
Expenses not deductible for tax purposes 0.00%    
Prior year tax adjustments 0.10%    
Other 0.00%    
United Kingdom      
$      
Income tax expense $ 513    
Expenses not deductible for tax purposes 224    
Utilisation of tax losses brought forward (266)    
Other $ (68)    
%      
Income tax expense 0.20%    
Expenses not deductible for tax purposes 0.10%    
Utilisation of tax losses brought forward (0.001)    
Other 0.00%    
Canada      
$      
Income tax expense $ 547    
Utilisation of tax losses brought forward $ (17)    
%      
Income tax expense 0.20%    
Utilisation of tax losses brought forward 0    
Switzerland      
$      
Income tax expense $ 373    
Expenses not deductible for tax purposes 95    
Change in valuation allowance $ (169)    
%      
Income tax expense 0.20%    
Expenses not deductible for tax purposes 0.00%    
Change in valuation allowance (0.10%)    
Singapore      
$      
Income tax expense $ 49    
Expenses not deductible for tax purposes 210    
Prior year tax adjustments $ 5    
%      
Income tax expense 0.00%    
Expenses not deductible for tax purposes 0.10%    
Prior year tax adjustments 0.00%    
Mauritius      
$      
Income tax expense $ 33    
Other $ 3    
%      
Income tax expense 0.00%    
Other 0.00%