v3.26.1
Pension Plans and Other Benefit Plans - Reconciliation of the net present value of the defined benefit obligation (Details) - EUR (€)
€ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Reconciliation of the net present value of the defined benefit obligation    
Beginning balance € 102  
Ending balance 99 € 102
Net present value of defined benefit obligation    
Reconciliation of the net present value of the defined benefit obligation    
Beginning balance 113 111
Current service cost 6 6
Interest expense 3 3
Expenses recognised in the statement of profit and loss 9 9
Actuarial losses due to experience adjustments (2) (2)
Actuarial gains due to changes in financial assumptions (4) (1)
Revaluation recognised directly in other comprehensive income (6) (3)
Pension benefits paid (6) (4)
Ending balance € 110 € 113