Note 46 Provisions or reversal of provisions (Details) - EUR (€) € in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|---|---|---|---|
| Provisions or reversal of provisions [Line Items] | |||
| Pensions And Other Post Employment Defined Benefit Obligations Provisions | € 2 | € 3 | € 31 |
| Commitments And Guarantees Given | 112 | (84) | 76 |
| Pending Legal Issues And Tax Litigation | 213 | 191 | 171 |
| Other provisions | 46 | 88 | 95 |
| Provisions or reversal of provisions | € 373 | € 198 | € 373 |