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 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||||
| Property, plant and equipment |
1 609,0
EUR
|
— | — | — | — | — | — | — | — | — | — |
1 351,1
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill |
7,839,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
5,302,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill |
3,131,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
3,722,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method |
59,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
51,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
275,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
647,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
3,308,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
4,946,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
4,762,000,000
EUR
|
| Assets |
4 442,7
EUR
|
— | — | — | — | — | — | — | — | — | — |
3 816,9
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||||
| Issued capital |
4,133,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
4,133,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
1 003,4
EUR
|
— | — | — | — | — | — | — | — | — | — |
7,464,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
640,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
533,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
1 067,4
EUR
|
640,000,000
EUR
|
1,339,000,000
EUR
|
4,264,000,000
EUR
|
1,518,000,000
EUR
|
4,133,000,000
EUR
|
1,408,000,000
EUR
|
1 003,4
EUR
|
3,223,000,000
EUR
|
1,651,000,000
EUR
|
1,685,000,000
EUR
|
7,997,000,000
EUR
|
3,367,000,000
EUR
|
7,464,000,000
EUR
|
1,385,000,000
EUR
|
533,000,000
EUR
|
1,455,000,000
EUR
|
4,133,000,000
EUR
|
1,060,000,000
EUR
|
395,000,000
EUR
|
36,000,000
EUR
|
5,383,000,000
EUR
|
4,167,000,000
EUR
|
1,490,000,000
EUR
|
1,682,000,000
EUR
|
5,778,000,000
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||||
| Deferred tax liabilities |
2,260,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
2,638,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
4 442,7
EUR
|
— | — | — | — | — | — | — | — | — | — |
3 816,9
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |