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Auditor remuneration (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2021
Auditor's remuneration [abstract] |
Summary of Auditor Remuneration |
| 2021 |  | 2020 |  | 2019
| (in € millions)
Auditor fees | 6 |  |  | 5 |  |  | 5 |

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- Definition The disclosure of detailed information about auditor remuneration. + References No definition available. + Details
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- References No definition available. + Details
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