v3.26.1
Pension Plans and Other Benefit Plans - Payments expected to be made in subsequent years based on the current pension obligations (Details) - EUR (€)
€ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Pension plans    
Total expected payments € 188 € 187
Within one year    
Pension plans    
Total expected payments 5 7
Between 2 and 5 years    
Pension plans    
Total expected payments 24 23
Between 5 and 10 years    
Pension plans    
Total expected payments 31 30
After 10 years    
Pension plans    
Total expected payments € 128 € 127
Pension plans    
Pension plans    
Weighted average term of the defined benefit plans 11 years 7 months 6 days 11 years 8 months 12 days