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 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 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 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||||||||||||||
| Non-current assets [abstract] | |||||||||||||||||||||||||||||||||
| Property, plant and equipment | — |
1,447,500
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,316,600
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill | — |
3,544,800
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3,407,600
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — |
2,165,900
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,152,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method | — |
843,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
788,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — |
4,493,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
4,949,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial assets | — |
961,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
756,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current non-financial assets | — |
1,118,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
788,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets | — |
11,153,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
10,666,200
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||||||||||||||||||||
| Current inventories | — |
1,632,100
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,101,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Trade and other current receivables | — |
1,339,200
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,172,700
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Current tax assets, current | — |
586,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
548,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Other current financial assets | — |
628,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
773,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Other current non-financial assets | — |
1,380,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,009,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — |
4,830,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3,144,000,000
EUR
|
— | — | — | — | — |
2,112,000,000
EUR
|
— | — | — | — | — | — |
| Current assets | — |
4,697,900
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3,389,400
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Assets | — |
15,850,900
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
14,055,700
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||||||||||||||
| Issued capital | — |
1,311,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,311,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings | — |
1,699,200
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,184,600
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Share premium | — |
3,826,400
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3,825,800
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Other reserves | — |
4,796,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
8,576,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — |
83,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
131,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
1,699,200
EUR
|
5,168,900
EUR
|
45,000,000
EUR
|
32,000,000
EUR
|
38,000,000
EUR
|
3,540,000,000
EUR
|
5,177,100
EUR
|
3,826,400
EUR
|
83,000,000
EUR
|
1,218,000,000
EUR
|
1,311,000,000
EUR
|
1,184,600
EUR
|
131,000,000
EUR
|
12,000,000
EUR
|
4,284,000
EUR
|
1,311,000,000
EUR
|
28,000,000
EUR
|
5,049,000,000
EUR
|
3,503,000,000
EUR
|
3,825,800
EUR
|
4,270,800
EUR
|
16,000,000
EUR
|
3,567,500
EUR
|
92,000,000
EUR
|
3,993,000,000
EUR
|
1,435,000,000
EUR
|
3,558,400
EUR
|
3,034,700
EUR
|
9,752,000,000
EUR
|
0
EUR
|
8,000,000
EUR
|
168,000,000
EUR
|
1,180,000,000
EUR
|
| Liabilities [abstract] | |||||||||||||||||||||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||||||||||||||||||||
| Non-current provisions [abstract] | |||||||||||||||||||||||||||||||||
| Non-current provisions for employee benefits | — |
1,265,300
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,450,300
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current provisions | — |
1,431,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,447,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities | — |
5,235,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
5,111,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial liabilities | — |
4,332,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
4,321,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current non-financial liabilities | — |
1,980,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,429,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities | — |
5,576,700
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
5,966,600
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||||||||||||||||||||
| Current provisions [abstract] | |||||||||||||||||||||||||||||||||
| Other current provisions | — |
1,972,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,655,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Trade and other current payables | — |
1,443,700
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
9,105,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Current tax liabilities, current | — |
514,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
449,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Other current financial liabilities | — |
2,188,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,148,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Other current non-financial liabilities | — |
7,429,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
6,779,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities | — |
5,105,300
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3,818,300
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — |
15,850,900
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
14,055,700
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |