Statement Of Financial Position [Abstract]
| Concept |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||
| Goodwill |
1 868,4
EUR
|
— | — | — | — | — | — | — |
1 767,9
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill |
1 347,5
EUR
|
— | — | — | — | — | — | — |
1 305,1
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
1,516,000,000
EUR
|
— | — | — | — | — | — | — |
1,352,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
1 432,1
EUR
|
— | — | — | — | — | — | — |
1 237,0
EUR
|
— | — | — | — | — | — | — | — |
2 266,5
EUR
|
— | — | — | — | — | — |
| Assets |
9 252,5
EUR
|
— | — | — | — | — | — | — |
9 127,8
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||
| Issued capital |
553,000,000
EUR
|
— | — | — | — | — | — | — |
553,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Treasury shares |
277,000,000
EUR
|
— | — | — | — | — | — | — |
333,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
3 198,4
EUR
|
— | — | — | — | — | — | — |
3 168,8
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
2,623,000,000
EUR
|
— | — | — | — | — | — | — |
2,801,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
3 460,7
EUR
|
2,623,000,000
EUR
|
1,037,000,000
EUR
|
553,000,000
EUR
|
363,000,000
EUR
|
277,000,000
EUR
|
3 198,4
EUR
|
3 103,4
EUR
|
3 448,9
EUR
|
2,801,000,000
EUR
|
1,037,000,000
EUR
|
333,000,000
EUR
|
553,000,000
EUR
|
523,000,000
EUR
|
3 168,8
EUR
|
2 990,8
EUR
|
343,000,000
EUR
|
3 290,7
EUR
|
2 767,7
EUR
|
2 990,1
EUR
|
3,006,000,000
EUR
|
1,037,000,000
EUR
|
977,000,000
EUR
|
553,000,000
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||
| Deferred tax liabilities |
1,986,000,000
EUR
|
— | — | — | — | — | — | — |
2,126,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
9 252,5
EUR
|
— | — | — | — | — | — | — |
9 127,8
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |