Note 41 Impairment or reversal of impairment on financial assets not measured at fair value through profit or loss or net gains by modification (Details) - EUR (€) € in Millions |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Disclosure of Impairment or reversal of impairment on financial assets not measured at fair value through profit or loss [Line Items] | ||
| Impairment loss on financial assets at fair value through other comprehensive income | € 3 | € (33) |
| Gains (losses) on financial assets at amortised cost | 3,493 | 2,794 |
| Gain on recovery of loans and advances previously written off | (302) | (228) |
| Impairment loss on financial assets | € 3,497 | € 2,761 |