XML 379 R211.htm IDEA: XBRL DOCUMENT v3.25.0.1
Deferred income (Details) - EUR (€)
€ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Detailed information about deferred income [Line Items]    
Non-current deferred income other than non-current contract liabilities € 1,375 € 1,334
Increase decrease in noncurrent deferred income other than noncurrent contract liabilities 41  
Capital grants [Member]    
Detailed information about deferred income [Line Items]    
Non-current deferred income other than non-current contract liabilities 1,372 1,317
Increase decrease in noncurrent deferred income other than noncurrent contract liabilities 55  
Other deferred income [Member]    
Detailed information about deferred income [Line Items]    
Non-current deferred income other than non-current contract liabilities 3 € 17
Increase decrease in noncurrent deferred income other than noncurrent contract liabilities € (14)