v3.26.1
Other operating income (loss) - Personnel expenses (Details) - EUR (€)
€ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Personnel expenses      
Personnel expenses € 456,536 € 458,738 € 377,587
Statutory retirement insurance 23,972 25,146 17,041
Social security expenses 64,917 62,136 58,276
Foreign      
Personnel expenses      
Personnel expenses 338,850 340,362 256,259
Statutory retirement insurance € 20,446 € 21,094 € 9,788