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Other gains and losses, and litigation (Details) - EUR (€) € in Millions | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Analysis of income and expense [abstract] |  |  |  |  |
Other gains, (losses) and litigation | € 470 | € 196 | [1] | € 143 | [1]
[1] | Figures for comparative periods (2023 and 2022) have been re-presented on a consistent basis to reflect the classification of Opella as a discontinued operation

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- References No definition available. + Details
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- Definition The line item other gains and losses, and litigation includes the impact of material transactions of an unusual nature or amount. [note B.20.2.] + References No definition available. + Details
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