v3.25.2
Equity - Other comprehensive income, items not reclassified to profit or loss - Actuarial gains or losses on defined benefit benefit pension plans (Details) - EUR (€)
€ in Millions
6 Months Ended
Jun. 30, 2025
Dec. 31, 2024
Items not reclassified to profit or loss    
Decrease (increase) in actuarial losses € 21  
Decrease (increase) in accumulated actuarial losses/profits (79)  
Increase (decrease) in net defined benefit liability (asset) due to evolution of exchange rates (100)  
Brazil    
Items not reclassified to profit or loss    
Decrease (increase) in accumulated actuarial losses/profits € (90)  
Actuarial assumption of expected rates of pension increases 10.52% 10.58%
Actuarial assumption of medical cost trend rates 10.42% 10.50%
Spain    
Items not reclassified to profit or loss    
Decrease (increase) in accumulated actuarial losses/profits € 27  
Discount rates 3.60% 3.00%
Germany    
Items not reclassified to profit or loss    
Decrease (increase) in accumulated actuarial losses/profits € 21  
Discount rates 3.94% 3.56%
PORTUGAL    
Items not reclassified to profit or loss    
Decrease (increase) in accumulated actuarial losses/profits € (20)  
Other Regions    
Items not reclassified to profit or loss    
Decrease (increase) in accumulated actuarial losses/profits € (17)