Note 52 Fees for audits conducted and other related services (Details) - EUR (€) € in Millions |
12 Months Ended | ||||||
|---|---|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Fees for audits conducted and other related services [Line Items] | |||||||
| Audits of the companies audited by firms belonging to the EY worldwide organization and other reports related with the audit | [1],[2] | € 33.0 | € 32.8 | € 28.5 | |||
| Other reports required pursuant to applicable legislation and tax regulations issued by the national supervisory bodies of the countries in which the group operates reviewed by firms belonging to EY | [2] | 1.6 | 1.5 | 1.4 | |||
| Fees for audits conducted by other firms | [2] | € 0.1 | € 0.1 | € 0.1 | |||
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