v3.26.1
Revenues and other income - Associated with liabilities and performance obligations (Details) - EUR (€)
€ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Revenues and other income      
Revenues associated with contract liabilities at the beginning of the period € 287 € 87 € 642
Revenues associated with performance obligations totally or partially satisfied in previous years € (128) € 7 € 1,087