Statement Of Financial Position [Abstract]
| Concept |
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 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||
| Property, plant and equipment | — |
1 092,4
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
1 109,0
EUR
|
— | — | — | — | — | — | — | — |
| Right-of-use assets | — |
4,280,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
5,305,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Goodwill | — |
3 510,6
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
3 488,6
EUR
|
— | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — |
1 536,4
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
1 692,3
EUR
|
— | — | — | — | — | — | — | — |
| Investments accounted for using equity method | — |
2,158,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
2,252,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Deferred tax assets | — |
1,675,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
2,066,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Cash and cash equivalents | — |
2 231,8
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
2 900,3
EUR
|
— | — | — | — | — | — | — | — |
| Assets | — |
14 183,1
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
13 206,3
EUR
|
— | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||
| Issued capital | — |
1,790,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
1,789,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Share premium | — |
575,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
553,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — |
2 601,4
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
2 003,7
EUR
|
— | — | — | — | — | — | — | — |
| Non-controlling interests | — |
1 587,5
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
1 283,8
EUR
|
— | — | — | — | — | — | — | — |
| Equity |
5,697,000,000
EUR
|
4 188,9
EUR
|
3 169,3
EUR
|
2 601,4
EUR
|
575,000,000
EUR
|
1 587,5
EUR
|
2,347,000,000
EUR
|
1,790,000,000
EUR
|
1 283,8
EUR
|
2 003,7
EUR
|
1,789,000,000
EUR
|
2 638,8
EUR
|
5,451,000,000
EUR
|
3,244,000,000
EUR
|
552,000,000
EUR
|
3 287,5
EUR
|
2 423,1
EUR
|
1 392,5
EUR
|
1,981,000,000
EUR
|
3 815,6
EUR
|
533,000,000
EUR
|
5,460,000,000
EUR
|
2 935,3
EUR
|
1,787,000,000
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||
| Deferred tax liabilities | — |
3,468,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
3,967,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Liabilities included in disposal groups classified as held for sale | — |
4,916,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
-
EUR
|
— | — | — | — | — | — | — | — |
| Equity and liabilities | — |
14 183,1
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
13 206,3
EUR
|
— | — | — | — | — | — | — | — |