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 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||||||||||||||
| Goodwill |
17 577
EUR
|
— | — | — | — | — | — | — | — | — |
17 360
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method |
1 267
EUR
|
— | — | — | — | — | — | — | — | — |
1 014
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
1 122
EUR
|
— | — | — | — | — | — | — | — | — |
883,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial assets |
2 646
EUR
|
— | — | — | — | — | — | — | — | — |
2 588
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets |
72 786
EUR
|
— | — | — | — | — | — | — | — | — |
70 294
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||||||||||||||
| Current inventories |
1 878
EUR
|
— | — | — | — | — | — | — | — | — |
1 785
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax assets, current |
351,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
259,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other current financial assets |
79,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
84,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
15 627
EUR
|
— | — | — | — | — | — | — | — | — |
12 578
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets other than non-current assets or disposal groups classified as held for sale or as held for distribution to owners |
45 070
EUR
|
— | — | — | — | — | — | — | — | — |
41 070
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets |
118 558
EUR
|
— | — | — | — | — | — | — | — | — |
111 991
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||||||||
| Issued capital |
1 473
EUR
|
— | — | — | — | — | — | — | — | — |
1 473
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Share premium |
13 407
EUR
|
— | — | — | — | — | — | — | — | — |
12 719
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Treasury shares |
1 419
EUR
|
— | — | — | — | — | — | — | — | — |
2 088
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
28 113
EUR
|
— | — | — | — | — | — | — | — | — |
25 939
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
3 928
EUR
|
— | — | — | — | — | — | — | — | — |
3 470
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
32 040
EUR
|
4 702
EUR
|
3 928
EUR
|
13 407
EUR
|
1 473
EUR
|
91,000,000
EUR
|
1 419
EUR
|
28 113
EUR
|
382,000,000
EUR
|
10 422
EUR
|
29 409
EUR
|
4 259
EUR
|
9 872
EUR
|
56,000,000
EUR
|
12 719
EUR
|
3 470
EUR
|
2 088
EUR
|
1 473
EUR
|
240,000,000
EUR
|
25 939
EUR
|
9 956
EUR
|
2 597
EUR
|
1 973
EUR
|
24 771
EUR
|
12 242
EUR
|
22 881
EUR
|
1 889
EUR
|
1 481
EUR
|
304,000,000
EUR
|
1 117
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||||||||||||||
| Non-current provisions [abstract] | ||||||||||||||||||||||||||||||
| Non-current provisions for employee benefits |
1 176
EUR
|
— | — | — | — | — | — | — | — | — |
1 149
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current provisions |
1 127
EUR
|
— | — | — | — | — | — | — | — | — |
961,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities |
4 030
EUR
|
— | — | — | — | — | — | — | — | — |
4 162
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities |
36 174
EUR
|
— | — | — | — | — | — | — | — | — |
34 316
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||||||||||||||
| Current provisions [abstract] | ||||||||||||||||||||||||||||||
| Current provisions |
7 304
EUR
|
— | — | — | — | — | — | — | — | — |
6 599
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax liabilities, current |
594,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
607,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities other than liabilities included in disposal groups classified as held for sale |
49 905
EUR
|
— | — | — | — | — | — | — | — | — |
47 939
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities included in disposal groups classified as held for sale |
438,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
327,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
118 558
EUR
|
— | — | — | — | — | — | — | — | — |
111 991
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |