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 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 |
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] | ||||||||||||||||||||||||||||||||||||||||||||
| Property, plant and equipment |
4,641,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
4,450,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill |
5,170,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
4,959,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill |
1,222,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
1,260,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
273,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
162,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Trade and other receivables |
2,575,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
2,269,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
508,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
404,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
819,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets |
1 941,3
EUR
|
— | — | — | — | — | — | — | — | — | — |
1 832,2
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||
| Equity attributable to owners of parent |
4,965,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
4,724,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
318,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
361,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
5,283,000,000
EUR
|
1,285,000,000
EUR
|
1,098,000,000
EUR
|
318,000,000
EUR
|
4,585,000,000
EUR
|
307,000,000
EUR
|
356,000,000
EUR
|
8,000,000
EUR
|
247,000,000
EUR
|
4,965,000,000
EUR
|
3,000,000
EUR
|
5,085,000,000
EUR
|
963,000,000
EUR
|
361,000,000
EUR
|
4,586,000,000
EUR
|
1,249,000,000
EUR
|
6,000,000
EUR
|
304,000,000
EUR
|
667,000,000
EUR
|
208,000,000
EUR
|
4,724,000,000
EUR
|
13,000,000
EUR
|
7,000,000
EUR
|
1,393,000,000
EUR
|
782,000,000
EUR
|
–
EUR
|
7,000,000
EUR
|
5,621,000,000
EUR
|
5,601,000,000
EUR
|
153,000,000
EUR
|
–
EUR
|
4,587,000,000
EUR
|
782,000,000
EUR
|
1,413,000,000
EUR
|
5,176,000,000
EUR
|
304,000,000
EUR
|
445,000,000
EUR
|
492,000,000
EUR
|
5,156,000,000
EUR
|
153,000,000
EUR
|
4,587,000,000
EUR
|
445,000,000
EUR
|
492,000,000
EUR
|
304,000,000
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||||||||||||||||||||||
| Provisions [abstract] | ||||||||||||||||||||||||||||||||||||||||||||
| Provisions |
22,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
19,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Insurance contracts issued that are liabilities |
251,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
189,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities |
412,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
420,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities |
1 413,0
EUR
|
— | — | — | — | — | — | — | — | — | — |
1 323,7
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
1 941,3
EUR
|
— | — | — | — | — | — | — | — | — | — |
1 832,2
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |