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 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 |
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 2020-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||
| Property, plant and equipment | — |
26 697
EUR
|
— | — | — | — | — | — | — | — | — | — |
22 414
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
19 543
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Right-of-use assets | — |
15 673
EUR
|
— | — | — | — | — | — | — | — | — | — |
14 609
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
13 699
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill | — |
22 492
EUR
|
— | — | — | — | — | — | — | — | — | — |
23 250
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
24 371
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — |
24 724
EUR
|
— | — | — | — | — | — | — | — | — | — |
24 565
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
23 684
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method | — |
991,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
1 066
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1 084
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — |
3 992
EUR
|
— | — | — | — | — | — | — | — | — | — |
3 661
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3 156
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — |
7 921
EUR
|
— | — | — | — | — | — | — | — | — | — |
7 588
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
8 122
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets | — |
140 873
EUR
|
— | — | — | — | — | — | — | — | — | — |
131 951
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
122 356
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||
| Equity attributable to owners of parent | — |
21 527
EUR
|
— | — | — | — | — | — | — | — | — | — |
19 038
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
15 372
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — |
38 766
EUR
|
— | — | — | — | — | — | — | — | — | — |
35 276
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
30 995
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
83,000,000
EUR
|
60 293
EUR
|
28,000,000
EUR
|
483,000,000
EUR
|
652,000,000
EUR
|
-
EUR
|
19 743
EUR
|
38 766
EUR
|
194,000,000
EUR
|
361,000,000
EUR
|
17,000,000
EUR
|
21 527
EUR
|
54 314
EUR
|
4,000,000
EUR
|
75,000,000
EUR
|
-
EUR
|
35 276
EUR
|
194,000,000
EUR
|
16 866
EUR
|
17,000,000
EUR
|
361,000,000
EUR
|
19 038
EUR
|
1 087
EUR
|
468,000,000
EUR
|
17,000,000
EUR
|
98,000,000
EUR
|
13 880
EUR
|
484,000,000
EUR
|
46 367
EUR
|
579,000,000
EUR
|
46 367
EUR
|
12,000,000
EUR
|
15 372
EUR
|
194,000,000
EUR
|
30 995
EUR
|
361,000,000
EUR
|
-
EUR
|
24,974,000,000
EUR
|
11,270,000,000
EUR
|
361,000,000
EUR
|
86,000,000
EUR
|
10,740,000,000
EUR
|
17,000,000
EUR
|
194,000,000
EUR
|
36,244,000,000
EUR
|
278,000,000
EUR
|
116,000,000
EUR
|
471,000,000
EUR
|
0
EUR
|
| Liabilities [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||
| Deferred tax liabilities | — |
6 616
EUR
|
— | — | — | — | — | — | — | — | — | — |
6 553
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
6 302
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — |
140 873
EUR
|
— | — | — | — | — | — | — | — | — | — |
131 951
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
122 356
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |