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] | ||||||||||||||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||||||||||||||
| Property, plant and equipment |
10 805
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
10 303
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill |
17 360
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
16 099
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method |
1 014
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
950,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
883,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
767,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial assets |
2 588
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
2 450
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets |
70 294
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
64 894
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||||||||||||||
| Current inventories |
1 785
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
1 591
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Trade and other current receivables |
18 092
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
15 832
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax assets, current |
259,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
238,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other current financial assets |
84,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
100,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
12 578
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
11 065
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets |
41 070
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
35 353
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets |
111 991
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
100 816
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||||||||
| Issued capital |
1 473
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
1 481
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Share premium |
12 719
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
12 242
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Treasury shares |
2 088
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
1 973
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
25 939
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
22 881
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
3 470
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
1 889
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
29 409
EUR
|
4 259
EUR
|
56,000,000
EUR
|
12 719
EUR
|
3 470
EUR
|
2 088
EUR
|
1 473
EUR
|
240,000,000
EUR
|
25 939
EUR
|
9 872
EUR
|
1 973
EUR
|
2 597
EUR
|
24 771
EUR
|
1 117
EUR
|
9 956
EUR
|
22 881
EUR
|
12 242
EUR
|
1 889
EUR
|
304,000,000
EUR
|
1 481
EUR
|
11 527
EUR
|
2 162
EUR
|
1 471
EUR
|
21 011
EUR
|
2 111
EUR
|
10 753
EUR
|
1 148
EUR
|
723,000,000
EUR
|
23 173
EUR
|
1 242
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||||||||||||||
| Non-current provisions [abstract] | ||||||||||||||||||||||||||||||
| Non-current provisions for employee benefits |
1 149
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
1 459
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current provisions |
961,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
1 137
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities |
4 162
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
3 225
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities |
34 316
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
33 778
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||||||||||||||
| Current provisions [abstract] | ||||||||||||||||||||||||||||||
| Current provisions |
6 599
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
6 123
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax liabilities, current |
607,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
360,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities included in disposal groups classified as held for sale |
327,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
214,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities |
47 939
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
42 052
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
111 991
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
100 816
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |