v3.26.1
Cash and cash equivalents (Details) - EUR (€)
€ in Millions
Jun. 30, 2026
Dec. 31, 2025
Jun. 30, 2025
Dec. 31, 2024
Subclassifications of assets, liabilities and equities [abstract]        
Cash and cash equivalents € 273.4 € 324.8 € 266.6 € 403.3
Cash and cash equivalents per Statement of Cash Flows € 273.4 € 324.8