v3.26.1
Financial Liabilities - Movement in Senior Notes (Details) - EUR (€)
€ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Senior notes    
Financial Liabilities    
Drawn opening balance € 5,418 € 4,615
Issuance   2,600
Cancellation   (1,838)
Exchange differences (79) 41
Drawn closing balance 5,340 5,418
Senior unsecured corporate notes 2017    
Financial Liabilities    
Drawn opening balance   1,000
Issuance   0
Cancellation   (1,000)
Exchange differences   0
Senior unsecured corporate notes Euros 2021    
Financial Liabilities    
Drawn opening balance 1,400 1,400
Issuance   0
Cancellation   0
Exchange differences   0
Drawn closing balance 1,400 1,400
Senior unsecured corporate notes US Dollars 2021    
Financial Liabilities    
Drawn opening balance 679 638
Issuance   0
Cancellation   0
Exchange differences (79) 41
Drawn closing balance 600 679
Senior secured corporate notes 2019    
Financial Liabilities    
Drawn opening balance 740 1,577
Issuance   0
Cancellation   (838)
Exchange differences   0
Drawn closing balance 740 740
Senior secured notes 2024    
Financial Liabilities    
Drawn opening balance 2,600  
Issuance   2,600
Cancellation   0
Exchange differences   0
Drawn closing balance € 2,600 € 2,600