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Other general administrative expenses - Schedule of technical reports includes the fees paid by various Group companies (Details) - EUR (€) € in Millions | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Selling, general and administrative expense [abstract] |  |  |
Audit | € 118.5 | € 122.3 | € 117.5
Audit-related services | 15.0 | 13.6 | 8.6
Tax services | 0.1 | 0.9 | 1.6
All other | 7.1 | 7.4 | 5.9
Total | € 140.7 | € 144.2 | € 133.6

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