Statement Of Financial Position [Abstract]
| Concept |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
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 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||||||||||||||||||||
| Right-of-use assets |
323,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
418,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill |
505,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
244,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill |
283,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
121,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method |
926,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
832,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
134,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
74,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
2 464
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
1 917
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets |
20 754
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
20 922
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||||||||||||||||||||
| Issued capital |
1 342
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
1 342
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings |
7 015
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
7 893
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Share premium |
77,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
77,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other equity interest |
633,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
633,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other reserves |
2 293
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
3 002
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
10 985
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
12 532
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
97,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
30,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
10 889
EUR
|
7 015
EUR
|
653,000,000
EUR
|
1 540
EUR
|
63,000,000
EUR
|
77,000,000
EUR
|
97,000,000
EUR
|
1 342
EUR
|
375,000,000
EUR
|
—
EUR
|
10 985
EUR
|
38,000,000
EUR
|
633,000,000
EUR
|
12 502
EUR
|
1 579
EUR
|
1 298
EUR
|
77,000,000
EUR
|
87,000,000
EUR
|
30,000,000
EUR
|
7 893
EUR
|
—
EUR
|
1 342
EUR
|
415,000,000
EUR
|
12 532
EUR
|
633,000,000
EUR
|
39,000,000
EUR
|
—
EUR
|
6 650
EUR
|
1 373
EUR
|
633,000,000
EUR
|
10 666
EUR
|
4,000,000
EUR
|
77,000,000
EUR
|
29,000,000
EUR
|
778,000,000
EUR
|
10 683
EUR
|
16,000,000
EUR
|
195,000,000
EUR
|
1 342
EUR
|
| Liabilities [abstract] | |||||||||||||||||||||||||||||||||||||||
| Deferred tax liabilities |
1 433
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
1 443
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities included in disposal groups classified as held for sale |
671,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
237,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities |
9 865
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
8 419
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
20 754
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
20 922
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |