Segment information (Primary segment) - Narrative (Details) € in Millions |
6 Months Ended | ||
|---|---|---|---|
|
Jun. 30, 2025
EUR (€)
operatingAreas
Business
|
Jun. 30, 2024
EUR (€)
|
Dec. 19, 2024 |
|
| Operating segments | |||
| Number of operating areas | operatingAreas | 5 | ||
| Number of businesses | Business | 2 | ||
| Gains or losses on non-current assets held for sale not classified as discontinued operations | € 217 | € (31) | |
| Caceis | |||
| Operating segments | |||
| Gains or losses on non-current assets held for sale not classified as discontinued operations | 231 | ||
| Proportion of ownership interest in associate, sold (in percentage) | 30.50% | ||
| Adjustments | Caceis | |||
| Operating segments | |||
| Gains or losses on non-current assets held for sale not classified as discontinued operations | 231 | ||
| Adjustments | Brazil | |||
| Operating segments | |||
| Impairment and reversal of impairment on financial assets, net | 467 | ||
| Impairment and reversal of impairment on financial assets, net of taxes and minority interest | € 231 | ||