v3.26.1
Equity - Treasury Stock - Tabular Disclosure - Shares (Details) - shares
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Class B, Preference shares    
Reconciliation of number of shares outstanding    
(Acquisition) / disposal of treasury stock   1,316,825
Class A, Ordinary shares    
Reconciliation of number of shares outstanding    
(Acquisition) / disposal of treasury stock 166,208  
Treasury stock | Class B, Preference shares    
Reconciliation of number of shares outstanding    
Treasury shares, beginning of period 3,201,374 4,518,199
Disposal of shares   (1,316,825)
Treasury shares, end of period 3,201,374 3,201,374
Treasury stock | Class A, Ordinary shares    
Reconciliation of number of shares outstanding    
Treasury shares, beginning of period 3,944,430  
Disposal of shares (166,208)  
Treasury shares, end of period 3,778,222 3,944,430