v3.26.1
Financial Instruments - Financial derivatives - Hedging derivative financial instruments (Details)
€ in Millions, $ in Millions
12 Months Ended
Jun. 28, 2022
EUR (€)
Oct. 05, 2021
EUR (€)
item
Dec. 31, 2025
EUR (€)
Dec. 31, 2024
EUR (€)
Jun. 28, 2022
USD ($)
Oct. 05, 2021
USD ($)
Financial instruments            
Opening balance     € 1 € 15    
Changes in fair value recognized in equity     (1) (2)    
Transfer to profit or loss     32 27    
Tax effect       (1)    
Collections / Payments     (37) (38)    
Closing balance     (5) 1    
Cross currency interest rate swap            
Financial instruments            
Net financial income from fair value changes, derivatives     4      
Cash flow hedges | Cross currency interest rate swap            
Financial instruments            
Number of cross currency interest-rate swap | item   3        
Nominal value | $           $ 500
Cash flow hedges | Euro loan | Cross currency interest rate swap            
Financial instruments            
Number of cross currency interest-rate swap 1          
Nominal value | $         $ 205  
Hedged item, liabilities € 194 € 432        
Interest rate 3.1046% 3.78%     3.1046% 3.78%
Interest rate on hedging instrument 4.75% 4.75%     4.75% 4.75%
Hedging instrument, assets | $         $ 205 $ 500
Forward exchange rate contracts outside of hedging relationships | Financial assets at fair value through profit or loss            
Financial instruments            
Net financial income from fair value changes, derivatives     € 35 € (16)