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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||||||||
| Non-current assets [abstract] | |||||||||||||||||||||||||||
| Goodwill | — | — |
2,464,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,251,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — | — |
730,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
775,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — |
481,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
473,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Non-current assets | — | — |
4,536,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
4,334,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||||||||||||||
| Current inventories | — | — |
1,410,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
885,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Trade and other current receivables | — | — |
1,183,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,140,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Current tax assets, current | — | — |
24,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
39,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — |
851,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,033,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Current assets | — | — |
3,720,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
3,376,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Assets | — | — |
8,256,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
7,710,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||||||||
| Equity attributable to owners of parent | — | — |
2,459,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,196,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — |
138,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
124,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity |
126,000,000
EUR
|
491,000,000
EUR
|
2,597,000,000
EUR
|
2,000,000
EUR
|
2,459,000,000
EUR
|
2,174,000,000
EUR
|
138,000,000
EUR
|
80,000,000
EUR
|
1,000,000
EUR
|
387,000,000
EUR
|
124,000,000
EUR
|
17,000,000
EUR
|
2,196,000,000
EUR
|
1,000,000
EUR
|
74,000,000
EUR
|
337,000,000
EUR
|
2,201,000,000
EUR
|
2,321,000,000
EUR
|
2,181,000,000
EUR
|
142,000,000
EUR
|
7,000,000
EUR
|
2,324,000,000
EUR
|
2,195,000,000
EUR
|
53,000,000
EUR
|
68,000,000
EUR
|
7,000,000
EUR
|
1,000,000
EUR
|
| Liabilities [abstract] | |||||||||||||||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||||||||||||||
| Non-current provisions [abstract] | |||||||||||||||||||||||||||
| Other non-current provisions | — | — |
215,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
224,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Deferred tax liabilities | — | — |
27,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
22,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Current tax liabilities, non-current | — | — |
118,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
108,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Non-current liabilities | — | — |
2,835,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
3,123,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||||||||||||||
| Current provisions [abstract] | |||||||||||||||||||||||||||
| Current provisions | — | — |
140,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
172,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Trade and other current payables | — | — |
2,334,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,731,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Current tax liabilities, current | — | — |
16,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
20,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Liabilities included in disposal groups classified as held for sale | — | — |
—
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
—
EUR
|
— | — | — | — | — | — | — | — | — |
| Current liabilities | — | — |
2,824,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,266,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — |
8,256,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
7,710,000,000
EUR
|
— | — | — | — | — | — | — | — | — |