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 2021-01-01 |
As at 2021-01-01 |
As at 2021-01-01 |
As at 2021-01-01 |
As at 2021-01-01 |
As at 2021-01-01 |
As at 2021-01-01 |
As at 2021-01-01 |
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 2020-01-01 |
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 |
As at 2020-01-01 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||||||||||||||||
| Property, plant and equipment | — | — |
1,086,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1.061 ,8
EUR
|
— | — | — | — | — | — | — | — |
| Goodwill | — | — |
421,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
421,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — | — |
4,016,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
4,698,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Investments accounted for using equity method | — | — |
192,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
200,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Trade and other non-current receivables | — | — |
161,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
144,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Deferred tax assets | — | — |
345,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
332,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Non-current assets | — | — |
1,700,900
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,651,600
EUR
|
— | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||||||||||||||||
| Cash and cash equivalents | — | — |
3,667,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3,459,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners | — | — |
2,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Current assets | — | — |
1,331,200
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,111,100
EUR
|
— | — | — | — | — | — | — | — |
| Assets | — | — |
3,032,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,762,700
EUR
|
— | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||||||||||
| Issued capital | — | — |
217,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
217,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Share premium | — | — |
15,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
15,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — | — |
9,928,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
8,163,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Non-controlling interests | — | — |
6,956,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
6,476,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Equity |
1,007,500
EUR
|
42,000,000
EUR
|
1,688,400
EUR
|
9,928,000,000
EUR
|
15,000,000
EUR
|
6,956,000,000
EUR
|
337,000,000
EUR
|
217,000,000
EUR
|
432,000,000
EUR
|
217,000,000
EUR
|
1,463,800
EUR
|
8,404,000,000
EUR
|
42,000,000
EUR
|
15,000,000
EUR
|
8,163,000,000
EUR
|
6,476,000,000
EUR
|
6,476,000,000
EUR
|
8,163,000,000
EUR
|
217,000,000
EUR
|
42,000,000
EUR
|
432,000,000
EUR
|
8,404,000,000
EUR
|
15,000,000
EUR
|
1,463,800
EUR
|
0
EUR
|
217,000,000
EUR
|
7,832,000,000
EUR
|
1,433,000
EUR
|
6,599,000,000
EUR
|
15,000,000
EUR
|
333,000,000
EUR
|
7,731,000,000
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||||||||||||||||
| Non-current provisions [abstract] | ||||||||||||||||||||||||||||||||
| Non-current provisions for employee benefits | — | — |
599,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
712,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Other non-current provisions | — | — |
1,383,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,418,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Trade and other non-current payables | — | — |
41,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
145,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Deferred tax liabilities | — | — |
1,688,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,765,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Non-current liabilities | — | — |
5,880,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
8,225,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||||||||||||||||
| Current provisions [abstract] | ||||||||||||||||||||||||||||||||
| Current provisions for employee benefits | — | — |
15,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
18,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Other current provisions | — | — |
136,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
151,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Trade and other current payables | — | — |
5,139,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3,740,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Current liabilities | — | — |
7,557,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
4,763,000,000
EUR
|
— | — | — | — | — | — | — | — |
| Liabilities | — | — |
1,343,600
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,298,900
EUR
|
— | — | — | — | — | — | — | — |
| Equity and liabilities | — | — |
3,032,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,762,700
EUR
|
— | — | — | — | — | — | — | — |