Loans and advances to customers - Additional information (Details) - EUR (€) € in Millions |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Disclosure of financial assets [line items] | ||
| Loans and advances to customers | € 727,733 | € 683,611 |
| Finance income on net investment in finance lease | 513 | 522 |
| Non-subordinated | ||
| Disclosure of financial assets [line items] | ||
| Loans and advances to customers | € 727,498 | € 683,398 |