v3.26.1
Stock-based compensation - Narrative (Details) - USD ($)
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Defined Benefit Plan Disclosure      
Grant of options on ordinary shares under the ESOP     0
Options exercised 2,647,019    
Options vested 3,041,452 245,165  
Options exercisable in ordinary shares, non vested 1,200    
Board Members      
Defined Benefit Plan Disclosure      
Options granted 3,041,452 245,165  
Options exercised 2,569,953    
Value of options granted $ 11,260,701    
Class F Shares      
Defined Benefit Plan Disclosure      
Options granted 3,042,652 23 77
Grant of options on ordinary shares under the ESOP 0    
Options exercised   100  
Options vested   23