Statement Of Financial Position [Abstract]
| Concept |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
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 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||||||||||||||||
| Investments accounted for using equity method |
150,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
310,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
700,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
646,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial assets |
25,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
48,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets |
5,615,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
5,670,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||||||||||||||||
| Current inventories |
2,838,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,651,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax assets, current |
95,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
110,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
2,288,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
897,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
463,000,000
EUR
|
— |
| Current assets other than non-current assets or disposal groups classified as held for sale or as held for distribution to owners |
10,397,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
10,884,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets |
16,013,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
16,560,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||||||||||
| Equity attributable to owners of parent |
2,354,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,289,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
37,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
22,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
2,391,000,000
EUR
|
89,000,000
EUR
|
179,000,000
EUR
|
—
EUR
|
37,000,000
EUR
|
566,000,000
EUR
|
—
EUR
|
3,000,000
EUR
|
255,000,000
EUR
|
3,000,000
EUR
|
2,311,000,000
EUR
|
—
EUR
|
—
EUR
|
—
EUR
|
—
EUR
|
2,311,000,000
EUR
|
5,000,000
EUR
|
7,000,000
EUR
|
2,653,000,000
EUR
|
36,000,000
EUR
|
151,000,000
EUR
|
22,000,000
EUR
|
247,000,000
EUR
|
—
EUR
|
68,000,000
EUR
|
2,000,000
EUR
|
53,000,000
EUR
|
2,572,000,000
EUR
|
190,000,000
EUR
|
256,000,000
EUR
|
2,336,000,000
EUR
|
87,000,000
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||||||||||||||||
| Deferred tax liabilities |
25,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
11,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities |
13,622,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
14,249,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
16,013,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
16,560,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |