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 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 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 |
As at 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||||||||||||||
| Property, plant and equipment | — | — | — |
3,193,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,579,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Goodwill | — | — | — |
3,717,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,892,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — | — | — |
751,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
646,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — |
119,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
121,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial assets | — | — | — |
188,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
99,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-current assets | — | — | — |
1 132,7
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
8,217,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||||||||||||||
| Current inventories | — | — | — |
720,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
530,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Other current financial assets | — | — | — |
31,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — |
819,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
467,000,000
EUR
|
— | — | — | — | — |
348,000,000
EUR
|
— | — | — | — | — |
| Current assets | — | — | — |
5,516,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,892,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Assets | — | — | — |
1 684,3
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
1 110,9
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||||||||
| Equity attributable to owners of parent | — | — | — |
5,176,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
4,480,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — |
445,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
355,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity |
7,000,000
EUR
|
1,413,000,000
EUR
|
782,000,000
EUR
|
5,621,000,000
EUR
|
5,176,000,000
EUR
|
153,000,000
EUR
|
4,587,000,000
EUR
|
445,000,000
EUR
|
492,000,000
EUR
|
304,000,000
EUR
|
509,000,000
EUR
|
355,000,000
EUR
|
4,480,000,000
EUR
|
301,000,000
EUR
|
4,000,000
EUR
|
551,000,000
EUR
|
451,000,000
EUR
|
4,587,000,000
EUR
|
4,835,000,000
EUR
|
89,000,000
EUR
|
3,174,000,000
EUR
|
423,000,000
EUR
|
381,000,000
EUR
|
202,000,000
EUR
|
3,597,000,000
EUR
|
3,197,000,000
EUR
|
250,000,000
EUR
|
43,000,000
EUR
|
4,000,000
EUR
|
271,000,000
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||||||||||||||
| Deferred tax liabilities | — | — | — |
353,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
300,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial liabilities | — | — | — |
783,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
459,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities | — | — | — |
7,972,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
3,991,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||||||||||||||
| Trade and other current payables | — | — | — |
1,824,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,494,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Current tax liabilities, current | — | — | — |
288,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
78,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Other current financial liabilities | — | — | — |
46,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
68,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Current liabilities | — | — | — |
3,250,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,283,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Liabilities | — | — | — |
1 122,2
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
6,274,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — | — |
1 684,3
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
1 110,9
EUR
|
— | — | — | — | — | — | — | — | — | — | — |