Note 40 Provisions or reversal of provisions (Details) - EUR (€) € in Millions |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Provisions or reversal of provisions [Line Items] | ||
| Pensions And Other Post Employment Defined Benefit Obligations Provisions | € (2) | € 3 |
| Commitments And Guarantees Given | 35 | 0 |
| Pending Legal Issues And Tax Litigation | 43 | 105 |
| Other provisions | 20 | 25 |
| Provisions or reversal of provisions | € 95 | € 133 |