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] | ||||||||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||||||||
| Property, plant and equipment | — | — |
8,170,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
8,611,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Goodwill | — | — |
4 712,4
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
4 390,5
EUR
|
— | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — | — |
3 462,5
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
3 546,8
EUR
|
— | — | — | — | — | — | — | — |
| Deferred tax assets | — | — |
1,983,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
1,531,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Non-current assets | — | — |
9 499,7
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
9 203,9
EUR
|
— | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||||||||
| Current tax assets, current | — | — |
1,206,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
1,527,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — |
2 979,5
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
2 148,9
EUR
|
— | — |
1 944,9
EUR
|
— | — | — | — | — |
| Current assets | — | — |
4 719,0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
3 760,3
EUR
|
— | — | — | — | — | — | — | — |
| Assets | — | — |
14 218,7
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
12 964,2
EUR
|
— | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||
| Issued capital | — | — |
1,333,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
1,326,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Retained earnings | — | — |
5 712,6
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
5 043,7
EUR
|
— | — | — | — | — | — | — | — |
| Share premium | — | — |
1 108,0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
9,540,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Treasury shares | — | — |
7,305,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
4,421,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — | — |
6 197,3
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
5 061,3
EUR
|
— | — | — | — | — | — | — | — |
| Non-controlling interests | — | — |
137,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
448,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Equity |
7,305,000,000
EUR
|
5 712,6
EUR
|
6 211,0
EUR
|
260,000,000
EUR
|
6 197,3
EUR
|
1 108,0
EUR
|
137,000,000
EUR
|
1,333,000,000
EUR
|
5 043,7
EUR
|
448,000,000
EUR
|
5 061,3
EUR
|
1,326,000,000
EUR
|
6,269,000,000
EUR
|
4,421,000,000
EUR
|
9,540,000,000
EUR
|
5 106,1
EUR
|
5 208,7
EUR
|
539,000,000
EUR
|
5 262,6
EUR
|
8,633,000,000
EUR
|
4 653,2
EUR
|
4,502,000,000
EUR
|
104,000,000
EUR
|
1,320,000,000
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||||||||
| Deferred tax liabilities | — | — |
5,711,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
6,253,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Non-current liabilities | — | — |
4 537,4
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
5 771,2
EUR
|
— | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||||||||
| Current tax liabilities, current | — | — |
177,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
172,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Current liabilities | — | — |
3 470,3
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
2 086,9
EUR
|
— | — | — | — | — | — | — | — |
| Equity and liabilities | — | — |
14 218,7
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
12 964,2
EUR
|
— | — | — | — | — | — | — | — |