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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||||||||
| Property, plant and equipment |
1 080,2
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
1 063,0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Right-of-use assets |
1,460,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
1,358,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill |
5,105,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
5,140,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill |
612,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
667,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
271,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
305,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
2,506,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
1,424,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,595,000,000
EUR
|
— |
| Assets |
3 651,1
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
3 139,3
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||||||||
| Issued capital |
2,218,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
2,218,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings |
7,645,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
5,805,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Share premium |
2,579,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
2,579,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Treasury shares |
134,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
149,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
1 669,9
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
1 328,8
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
147,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
139,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
1 684,6
EUR
|
2,788,000,000
EUR
|
147,000,000
EUR
|
2,579,000,000
EUR
|
7,645,000,000
EUR
|
134,000,000
EUR
|
1,963,000,000
EUR
|
2,218,000,000
EUR
|
360,000,000
EUR
|
1 669,9
EUR
|
149,000,000
EUR
|
5,805,000,000
EUR
|
1 342,7
EUR
|
1,409,000,000
EUR
|
1 328,8
EUR
|
2,579,000,000
EUR
|
139,000,000
EUR
|
537,000,000
EUR
|
2,218,000,000
EUR
|
1,963,000,000
EUR
|
5,371,000,000
EUR
|
132,000,000
EUR
|
1 192,1
EUR
|
2,218,000,000
EUR
|
811,000,000
EUR
|
858,000,000
EUR
|
163,000,000
EUR
|
2,579,000,000
EUR
|
1 205,3
EUR
|
1,963,000,000
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||||||||
| Deferred tax liabilities |
1,182,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
771,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities included in disposal groups classified as held for sale |
7,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
—
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities |
1 965,8
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
1 796,5
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
3 651,1
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
3 139,3
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |