v3.26.1
Income taxes (Details)
6 Months Ended 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2026
Dec. 31, 2025
Effective Income Tax Rate Reconciliation [Line Items]        
Effective tax rate (13.00%) 26.00%   26.00%
Forecast        
Effective Income Tax Rate Reconciliation [Line Items]        
Effective tax rate     (11.00%)