XML 125 R94.htm IDEA: XBRL DOCUMENT v3.25.0.1
Net financial expenses/(income) - Narrative (Details) - EUR (€)
€ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Jun. 30, 2024
Disclosure of attribution of expenses by nature to their function [line items]          
Provision     € 297    
Finance income (cost) € 345 € 42 (768)    
Net foreign exchange loss € 382 215 € 198    
Credit Suisse Asset Management          
Disclosure of attribution of expenses by nature to their function [line items]          
Provision   € 132      
Cash proceeds received, percentage of investment       67.00%  
Received offer for financial investment         € 92
Proportion of total investment value         90.00%