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 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||
| Non-current assets [abstract] | |||||||||||||||||||||
| Property, plant and equipment |
7,460,000,000
EUR
|
— | — | — | — | — | — | — |
7,192,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill |
5 567,4
EUR
|
— | — | — | — | — | — | — |
5 241,2
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill |
2 534,7
EUR
|
— | — | — | — | — | — | — |
2 485,3
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method |
0
EUR
|
— | — | — | — | — | — | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
1,336,000,000
EUR
|
— | — | — | — | — | — | — |
1,163,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets |
9 311,9
EUR
|
— | — | — | — | — | — | — |
8 895,4
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||||||||
| Current inventories |
1 357,4
EUR
|
— | — | — | — | — | — | — |
1 252,7
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Other current financial assets |
651,000,000
EUR
|
— | — | — | — | — | — | — |
64,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
2 346,8
EUR
|
— | — | — | — | — | — | — |
2 788,3
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
2 791,7
EUR
|
| Current assets |
5 103,3
EUR
|
— | — | — | — | — | — | — |
5 131,4
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Assets |
14 415,2
EUR
|
— | — | — | — | — | — | — |
14 026,8
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||
| Issued capital |
1 067,3
EUR
|
— | — | — | — | — | — | — |
1 069,8
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
6 637,2
EUR
|
— | — | — | — | — | — | — |
5 716,5
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
56,000,000
EUR
|
— | — | — | — | — | — | — |
38,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
6 642,8
EUR
|
473,000,000
EUR
|
56,000,000
EUR
|
5 947,6
EUR
|
1 067,3
EUR
|
3,304,000,000
EUR
|
6 637,2
EUR
|
5 336,1
EUR
|
5 720,3
EUR
|
676,000,000
EUR
|
5 716,5
EUR
|
38,000,000
EUR
|
6,218,000,000
EUR
|
1 069,8
EUR
|
4 881,2
EUR
|
102,000,000
EUR
|
4 895,8
EUR
|
1 069,8
EUR
|
929,000,000
EUR
|
9,623,000,000
EUR
|
4 906,0
EUR
|
| Liabilities [abstract] | |||||||||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||||||||
| Non-current provisions [abstract] | |||||||||||||||||||||
| Non-current provisions for employee benefits |
1,301,000,000
EUR
|
— | — | — | — | — | — | — |
1,707,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current provisions |
2,174,000,000
EUR
|
— | — | — | — | — | — | — |
1,966,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities |
9,146,000,000
EUR
|
— | — | — | — | — | — | — |
8,665,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities |
5 276,5
EUR
|
— | — | — | — | — | — | — |
5 719,7
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||||||||
| Current provisions [abstract] | |||||||||||||||||||||
| Current provisions |
1,464,000,000
EUR
|
— | — | — | — | — | — | — |
1,358,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Other current financial liabilities |
20,000,000
EUR
|
— | — | — | — | — | — | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities |
2 495,9
EUR
|
— | — | — | — | — | — | — |
2 586,8
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
14 415,2
EUR
|
— | — | — | — | — | — | — |
14 026,8
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |