Note 16 Joint ventures and associates changes in the year (Details) - EUR (€) € in Millions |
12 Months Ended | ||||
|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Joint ventures and associates changes in the year [Line Items] | |||||
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements | € 989 | € 976 | € 916 | ||
| Acquisitions and capital increases | 2 | 4 | 95 | ||
| Disposals and capital reductions | (55) | (28) | (42) | ||
| Transfers and changes of consolidation Method | 0 | (69) | 4 | ||
| Share of profit and loss | 62 | 40 | 26 | ||
| Exchange differences | (13) | 7 | 16 | ||
| Valuation adjustments | [1] | 32 | 63 | (9) | |
| Dividends valuation adjustments and others | (23) | (5) | (30) | ||
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements | € 994 | € 989 | € 976 | ||
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