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 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] | ||||||||||||||||||||||||||||||||||||||||
| Goodwill |
10,238,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
10,637,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill |
3,526,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
3,650,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners |
77,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
71,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
2,449,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
2,216,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
1,172,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
2,303,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3,226,000,000
EUR
|
— | — | — | — |
1,425,000,000
EUR
|
— | — | — | — | — | — |
| Assets |
30,688,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
30,961,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Issued capital |
178,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
177,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Share premium |
5,025,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
4,646,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other reserves |
1,488,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
748,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
13,249,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
14,438,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
34,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
36,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
13,283,000,000
EUR
|
34,000,000
EUR
|
5,025,000,000
EUR
|
6,832,000,000
EUR
|
275,000,000
EUR
|
178,000,000
EUR
|
1,866,000,000
EUR
|
13,249,000,000
EUR
|
376,000,000
EUR
|
2,000,000
EUR
|
476,000,000
EUR
|
9,344,000,000
EUR
|
14,475,000,000
EUR
|
25,000,000
EUR
|
344,000,000
EUR
|
14,438,000,000
EUR
|
4,646,000,000
EUR
|
36,000,000
EUR
|
1,117,000,000
EUR
|
177,000,000
EUR
|
7,828,000,000
EUR
|
31,000,000
EUR
|
23,000,000
EUR
|
11,870,000,000
EUR
|
182,000,000
EUR
|
199,000,000
EUR
|
58,000,000
EUR
|
4,400,000,000
EUR
|
11,901,000,000
EUR
|
305,000,000
EUR
|
12,597,000,000
EUR
|
28,000,000
EUR
|
978,000,000
EUR
|
12,625,000,000
EUR
|
3,671,000,000
EUR
|
8,296,000,000
EUR
|
303,000,000
EUR
|
201,000,000
EUR
|
24,000,000
EUR
|
179,000,000
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||||||||||||||||||
| Deferred tax liabilities |
91,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
83,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities included in disposal groups classified as held for sale |
-
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
1,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
30,688,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
30,961,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |