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Related party transactions (Tables) | 12 Months Ended
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Dec. 31, 2021
Disclosure of transactions between related parties [abstract] |
Summary of Related Party Transactions | The disclosure amounts are based on the expense recognized in the consolidated statement of operations in the respective year.
| 2021 |  | 2020 |  | 2019
| (in € millions)
Key management compensation |  |  |  |  |
Short term employee benefits | 4 |  |  | 5 |  |  | 5 |
Share-based compensation | 26 |  |  | 30 |  |  | 22 |
Total | 30 |  |  | 35 |  |  | 27 |

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- Definition The disclosure of transactions between the entity and its related parties. [Refer: Related parties [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 24 -IssueDate 2021-01-01 -Paragraph 18 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=24&code=ifrs-tx-2021-en-r&anchor=para_18&doctype=Standard -URIDate 2021-03-24 + Details
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