Statement Of Financial Position [Abstract]
| Concept |
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 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 |
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 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||||||||||||||
| Property, plant and equipment |
1 410,7
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
1 622,6
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Right-of-use assets |
1,331,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
1,756,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill |
1 852,2
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
2 144,7
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill |
2,875,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
3,039,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method |
905,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
1,003,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
1,107,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
1,386,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
6,202,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
5,772,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets |
7 871,0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
7 416,1
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||||||||||||||
| Issued capital |
1,699,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
1,699,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Share premium |
6,144,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
6,144,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Treasury shares |
187,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
134,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other reserves |
2 335,1
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
2 182,4
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
3 337,9
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
3 193,4
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
475,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
485,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
3 385,4
EUR
|
2,372,000,000
EUR
|
2 335,1
EUR
|
475,000,000
EUR
|
6,144,000,000
EUR
|
187,000,000
EUR
|
1,699,000,000
EUR
|
5,312,000,000
EUR
|
2 874,0
EUR
|
3 337,9
EUR
|
77,000,000
EUR
|
134,000,000
EUR
|
2,401,000,000
EUR
|
2 182,4
EUR
|
3 241,9
EUR
|
440,000,000
EUR
|
3 193,4
EUR
|
2 719,5
EUR
|
6,144,000,000
EUR
|
485,000,000
EUR
|
5,811,000,000
EUR
|
1,699,000,000
EUR
|
590,000,000
EUR
|
62,000,000
EUR
|
2 901,5
EUR
|
1,699,000,000
EUR
|
67,000,000
EUR
|
6,332,000,000
EUR
|
301,000,000
EUR
|
6,144,000,000
EUR
|
2 093,8
EUR
|
2 960,5
EUR
|
2 720,8
EUR
|
| Liabilities [abstract] | |||||||||||||||||||||||||||||||||
| Deferred tax liabilities |
999,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
1,296,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities included in disposal groups classified as held for sale |
4,689,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
135,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
7 871,0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
7 416,1
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |