v3.25.4
Share-based compensation, Plans Outstanding (Details)
12 Months Ended 110 Months Ended
Dec. 31, 2025
plan
Dec. 31, 2025
Options
Share-based plans outstanding [Abstract]    
Number of Equity-based Instrument Plans | plan 2  
Share Option Plan C1    
Share-based plans outstanding [Abstract]    
Number of options awarded (in shares)   6,775,250
Vesting conditions 4 years  
Contractual life of options 10 years  
2016 SOIP | Executives and Directors    
Share-based plans outstanding [Abstract]    
Number of options awarded (in shares)   5,869,455
Contractual life of options 10 years  
2016 SOIP | Employees    
Share-based plans outstanding [Abstract]    
Number of options awarded (in shares)   1,888,258
Vesting conditions 4 years  
Contractual life of options 10 years  
2016 SOIP, Vesting Condition 1 | Executives and Directors    
Share-based plans outstanding [Abstract]    
Vesting conditions 1 year  
2016 SOIP, Vesting Condition 2 | Executives and Directors    
Share-based plans outstanding [Abstract]    
Vesting conditions 3 years  
2016 SOIP, Vesting Condition 3 | Executives and Directors    
Share-based plans outstanding [Abstract]    
Vesting conditions 4 years