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 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 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 |
10,770,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
10,347,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill |
21,609,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
20,330,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill |
18,880,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
18,261,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners |
28,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,401,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
1,049,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,465,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
4,326,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3,415,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets |
77,821,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
75,095,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||||||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||
| Equity attributable to owners of parent |
19,021,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
17,107,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
2,680,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,639,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
21,701,000,000
EUR
|
73,364,000,000
EUR
|
10,804,000,000
EUR
|
2,680,000,000
EUR
|
52,844,000,000
EUR
|
50,253,000,000
EUR
|
92,000,000
EUR
|
19,021,000,000
EUR
|
52,844,000,000
EUR
|
46,899,000,000
EUR
|
17,261,000,000
EUR
|
46,745,000,000
EUR
|
154,000,000
EUR
|
9,210,000,000
EUR
|
92,000,000
EUR
|
73,364,000,000
EUR
|
9,210,000,000
EUR
|
19,746,000,000
EUR
|
19,900,000,000
EUR
|
17,107,000,000
EUR
|
52,844,000,000
EUR
|
2,639,000,000
EUR
|
92,000,000
EUR
|
73,364,000,000
EUR
|
2,639,000,000
EUR
|
154,000,000
EUR
|
154,000,000
EUR
|
2,389,000,000
EUR
|
22,548,000,000
EUR
|
15,266,000,000
EUR
|
92,000,000
EUR
|
7,482,000,000
EUR
|
73,472,000,000
EUR
|
17,655,000,000
EUR
|
73,364,000,000
EUR
|
13,192,000,000
EUR
|
5,574,000,000
EUR
|
694,000,000
EUR
|
13,886,000,000
EUR
|
–
EUR
|
134,000,000
EUR
|
18,212,000,000
EUR
|
420,000,000
EUR
|
| Liabilities [abstract] | |||||||||||||||||||||||||||||||||||||||||||
| Deferred tax liabilities |
4,375,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
4,530,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities included in disposal groups classified as held for sale |
4,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
820,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities |
56,120,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
55,349,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
77,821,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
75,095,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |