Statement Of Financial Position [Abstract]
| Concept |
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 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
| Property, plant and equipment | — | — | — |
3 266,2
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
3 225,2
EUR
|
— | — | — | — |
3 644,3
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Right-of-use assets | — | — | — |
1 507,6
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
1 525,3
EUR
|
— | — | — | — |
1 892,3
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill | — | — | — |
11 074,5
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
10 514,2
EUR
|
— | — | — | — |
9 585,6
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — | — | — |
3 462,8
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
3 356,3
EUR
|
— | — | — | — |
3 163,8
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method | — | — | — |
99,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
111,000,000
EUR
|
— | — | — | — |
109,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — |
6,965,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
8,099,000,000
EUR
|
— | — | — | — |
7,773,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets | — | — | — |
30 937,6
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
29 046,8
EUR
|
— | — | — | — |
29 893,3
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
| Current inventories | — | — | — |
3 166,9
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
2 675,8
EUR
|
— | — | — | — |
2 920,8
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax assets, current | — | — | — |
1,362,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
2,344,000,000
EUR
|
— | — | — | — |
1,481,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — |
2 713,8
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
6 405,9
EUR
|
— | — | — | — |
5 286,0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
3 992,0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Current assets | — | — | — |
12 075,8
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
14 560,1
EUR
|
— | — | — | — |
13 916,5
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets | — | — | — |
43 013,4
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
43 606,9
EUR
|
— | — | — | — |
43 809,8
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
| Issued capital | — | — | — |
1,115,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
1,120,000,000
EUR
|
— | — | — | — |
1,116,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Treasury shares | — | — | — |
8 940,2
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
-
EUR
|
— | — | — | — |
-
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — | — | — |
23 585,7
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
28 993,0
EUR
|
— | — | — | — |
29 419,3
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — |
69,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
58,000,000
EUR
|
— | — | — | — |
67,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
8 940,2
EUR
|
23 689,3
EUR
|
3 265,6
EUR
|
23 592,6
EUR
|
5 738,6
EUR
|
23 585,7
EUR
|
69,000,000
EUR
|
2,791,000,000
EUR
|
1,115,000,000
EUR
|
22 206,0
EUR
|
58,000,000
EUR
|
3 259,8
EUR
|
28 993,0
EUR
|
1,120,000,000
EUR
|
4 304,5
EUR
|
-
EUR
|
8,891,000,000
EUR
|
28 998,8
EUR
|
29 419,3
EUR
|
67,000,000
EUR
|
992,000,000
EUR
|
3 130,2
EUR
|
29 426,0
EUR
|
20 681,0
EUR
|
5 595,8
EUR
|
-
EUR
|
1,116,000,000
EUR
|
26 933,6
EUR
|
26 928,4
EUR
|
565,000,000
EUR
|
2,874,000,000
EUR
|
52,000,000
EUR
|
19 847,8
EUR
|
26 847,0
EUR
|
565,000,000
EUR
|
26 852,2
EUR
|
4 242,1
EUR
|
3 070,3
EUR
|
815,000,000
EUR
|
4 242,1
EUR
|
815,000,000
EUR
|
815,000,000
EUR
|
3 070,3
EUR
|
1,121,000,000
EUR
|
52,000,000
EUR
|
19 766,3
EUR
|
1,121,000,000
EUR
|
2,874,000,000
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
| Non-current provisions [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
| Non-current provisions for employee benefits | — | — | — |
3,606,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
1 013,5
EUR
|
— | — | — | — |
7,729,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current provisions | — | — | — |
638,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
568,000,000
EUR
|
— | — | — | — |
569,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities | — | — | — |
8,103,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
7,066,000,000
EUR
|
— | — | — | — |
7,377,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax liabilities, non-current | — | — | — |
3,448,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
3,979,000,000
EUR
|
— | — | — | — |
3,102,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities | — | — | — |
2 837,6
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
3 478,0
EUR
|
— | — | — | — |
3 515,3
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
| Current provisions [abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
| Current provisions | — | — | — |
1 223,3
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
1 224,7
EUR
|
— | — | — | — |
1 117,8
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax liabilities, current | — | — | — |
2,689,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
2,151,000,000
EUR
|
— | — | — | — |
3,348,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities | — | — | — |
16 583,2
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
11 130,1
EUR
|
— | — | — | — |
10 868,5
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — | — |
43 013,4
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
43 606,9
EUR
|
— | — | — | — |
43 809,8
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |