XML 250 R231.htm IDEA: XBRL DOCUMENT v3.25.0.1
Tax Matters - Deferred Taxes Movement (Details) - EUR (€)
€ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Deferred tax assets    
Beginning balance, deferred tax assets € 6,240 € 4,884
Additions 1,418 2,040
Disposals (928) (760)
Transfers 27 15
Translation differences and inflation adjustments (89) 61
Company movements and others 5 0
Ending balance, deferred tax assets 6,673 6,240
Deferred tax liabilities    
Beginning balance, deferred tax liabilities 2,702 3,067
Additions 1,028 383
Disposals (811) (673)
Transfers 26 21
Translation differences and inflation adjustments (2) (92)
Company movements and others 10 (4)
Ending balance, deferred tax liabilities 2,905 2,702
Cumulative Effect, Period of Adoption, Adjustment    
Deferred tax assets    
Beginning balance, deferred tax assets 0  
Ending balance, deferred tax assets   0
Deferred tax liabilities    
Beginning balance, deferred tax liabilities € (48)  
Ending balance, deferred tax liabilities   € (48)