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 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 2020-01-01 |
As at 2020-01-01 |
As at 2020-01-01 |
As at 2020-01-01 |
As at 2020-01-01 |
As at 2020-01-01 |
As at 2020-01-01 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||
| Property, plant and equipment | — | — |
278,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
261,000,000
EUR
|
— | — | — | — | — | — | — |
| Investment property | — | — |
4 176,8
EUR
|
— | — | — | — | — | — | — | — | — | — |
4 024,6
EUR
|
— | — | — | — | — | — | — |
| Goodwill | — | — |
2,094,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
2,094,000,000
EUR
|
— | — | — | — | — | — | — |
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners | — | — |
83,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
774,000,000
EUR
|
— | — | — | — | — | — | — |
| Inventories | — | — |
9,226,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
8,593,000,000
EUR
|
— | — | — | — | — | — | — |
| Deferred tax assets | — | — |
241,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
185,000,000
EUR
|
— | — | — | — | — | — | — |
| Cash and cash equivalents | — | — |
1 625,5
EUR
|
— | — | — | — | — | — | — | — | — | — |
1 277,5
EUR
|
— | — | — | — | — | — | — |
| Assets | — | — |
9 359,4
EUR
|
— | — | — | — | — | — | — | — | — | — |
8 950,0
EUR
|
— | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||
| Issued capital | — | — |
3,101,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
2,640,000,000
EUR
|
— | — | — | — | — | — | — |
| Equity attributable to owners of parent | — | — |
2 236,2
EUR
|
— | — | — | — | — | — | — | — | — | — |
1 758,5
EUR
|
— | — | — | — | — | — | — |
| Non-controlling interests | — | — |
1 307,4
EUR
|
— | — | — | — | — | — | — | — | — | — |
9,582,000,000
EUR
|
— | — | — | — | — | — | — |
| Equity |
338,000,000
EUR
|
5,139,000,000
EUR
|
3 543,6
EUR
|
1 446,0
EUR
|
2 236,2
EUR
|
1 307,4
EUR
|
3,101,000,000
EUR
|
9,582,000,000
EUR
|
2,338,000,000
EUR
|
1 758,5
EUR
|
2,640,000,000
EUR
|
239,000,000
EUR
|
1 284,7
EUR
|
2 716,7
EUR
|
331,000,000
EUR
|
2,552,000,000
EUR
|
3,118,000,000
EUR
|
3 335,5
EUR
|
1 610,6
EUR
|
1 191,1
EUR
|
2 144,4
EUR
|
| Liabilities [abstract] | |||||||||||||||||||||
| Deferred tax liabilities | — | — |
694,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
697,000,000
EUR
|
— | — | — | — | — | — | — |
| Equity and liabilities | — | — |
9 359,4
EUR
|
— | — | — | — | — | — | — | — | — | — |
8 950,0
EUR
|
— | — | — | — | — | — | — |