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 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 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||||||||||||||||
| Property, plant and equipment | — | — |
10,347,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
10,558,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill | — | — |
20,330,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
18,942,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — | — |
18,261,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
15,999,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — |
1,465,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
1,474,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets | — | — |
57,694,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
51,502,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||||||||||||||||
| Current inventories | — | — |
4,683,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
4,462,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Trade and other current receivables | — | — |
5,422,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
4,939,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax assets, current | — | — |
324,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
372,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other current financial assets | — | — |
1,156,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
808,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — |
3,415,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
5,548,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners | — | — |
2,401,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
28,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets | — | — |
17,401,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
16,157,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets | — | — |
75,095,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
67,659,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||||||||||
| Equity attributable to owners of parent | — | — |
17,107,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
15,266,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — |
2,639,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
2,389,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
46,745,000,000
EUR
|
9,210,000,000
EUR
|
19,746,000,000
EUR
|
17,107,000,000
EUR
|
2,639,000,000
EUR
|
52,844,000,000
EUR
|
92,000,000
EUR
|
73,364,000,000
EUR
|
22,548,000,000
EUR
|
2,389,000,000
EUR
|
15,266,000,000
EUR
|
92,000,000
EUR
|
7,482,000,000
EUR
|
73,472,000,000
EUR
|
17,655,000,000
EUR
|
73,364,000,000
EUR
|
13,192,000,000
EUR
|
694,000,000
EUR
|
5,574,000,000
EUR
|
13,886,000,000
EUR
|
—
EUR
|
134,000,000
EUR
|
18,212,000,000
EUR
|
420,000,000
EUR
|
15,218,000,000
EUR
|
129,000,000
EUR
|
720,000,000
EUR
|
11,397,000,000
EUR
|
12,117,000,000
EUR
|
—
EUR
|
464,000,000
EUR
|
26,022,000,000
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||||||||||||||||
| Non-current provisions [abstract] | ||||||||||||||||||||||||||||||||
| Other non-current provisions | — | — |
611,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
583,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities | — | — |
4,530,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
3,166,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax liabilities, non-current | — | — |
148,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
149,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities | — | — |
30,571,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
29,412,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||||||||||||||||
| Current provisions [abstract] | ||||||||||||||||||||||||||||||||
| Other current provisions | — | — |
480,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
547,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Trade and other current payables | — | — |
14,861,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
14,132,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax liabilities, current | — | — |
1,365,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
1,451,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities included in disposal groups classified as held for sale | — | — |
820,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
1,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities | — | — |
24,778,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
20,592,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities | — | — |
55,349,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
50,004,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — |
75,095,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
67,659,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |