v3.25.4
Share-based compensation - Supervisory Board Members Plan (Details) - Supervisory Board Members Plan
Dec. 17, 2025
USD ($)
EquityInstruments
item
Nov. 12, 2024
USD ($)
EquityInstruments
item
Share-based compensation    
Number granted | EquityInstruments 94,006 85,502
Number of Supervisory Board Members that have been granted awards | item 5 5
Grant date fair value | $ $ 8.51 $ 6.14