v3.26.1
Financial instruments - Cash and cash equivalents and investment (Details) - EUR (€)
€ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Financial instruments        
Cash at banks and on hand € 184,461 € 302,825    
Short-term deposits 75,000      
Money market funds 159,056 3,562    
Total cash and cash equivalents 418,517 [1] 306,387 [1] € 510,909 [1] € 415,155
Restricted cash balances 16,731 12,931 € 11,819  
Short-term investments 57,873 90,413    
Restricted short-term investments 16,861 20,483    
Corporate bonds, classified as short-term investments 41,012 69,930    
Cash equivalents        
Financial instruments        
Losses previously recognized in OCI and reversed into P&L (276) 0    
Gains previously recognized in OCI and reversed into P&L   0    
Gains (losses) recorded in OCI 94 (1,257)    
Short-term investments        
Financial instruments        
Losses previously recognized in OCI and reversed into P&L 0 (1,771)    
Gains previously recognized in OCI and reversed into P&L 0 9,052    
Gains (losses) recorded in OCI € 1,813 € 3,405    
[1] incl. €16,731k (2024: €12,931k; 2023: €11,819k) of restricted cash