Profit Or Loss [Abstract]
| Concept |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||
| Profit (loss) [abstract] | ||||||||
| Revenue | — |
6,502,000,000
EUR
|
— | — | — | — |
6,247,000,000
EUR
|
— |
| Other income | — |
12,000,000
EUR
|
— | — | — | — |
22,000,000
EUR
|
— |
| Profit (loss) from operating activities | — |
416,000,000
EUR
|
— | — | — | — |
401,000,000
EUR
|
— |
| Finance income | — |
18,000,000
EUR
|
— | — | — | — |
17,000,000
EUR
|
— |
| Finance costs | — |
72,000,000
EUR
|
— | — | — | — |
60,000,000
EUR
|
— |
| Profit (loss) before tax | — |
362,000,000
EUR
|
— | — | — | — |
360,000,000
EUR
|
— |
| Tax expense (income) | — |
27,000,000
EUR
|
— | — | — | — |
93,000,000
EUR
|
— |
| Profit (loss) |
325,000,000
EUR
|
335,000,000
EUR
|
9,000,000
EUR
|
325,000,000
EUR
|
262,000,000
EUR
|
262,000,000
EUR
|
267,000,000
EUR
|
5,000,000
EUR
|
| Profit (loss), attributable to [abstract] | ||||||||
| Profit (loss), attributable to owners of parent | — |
325,000,000
EUR
|
— | — | — | — |
262,000,000
EUR
|
— |
| Profit (loss), attributable to non-controlling interests | — |
9,000,000
EUR
|
— | — | — | — |
5,000,000
EUR
|
— |
| Earnings per share [text block] | — | — | — | — | — | — | — | — |
| Earnings per share [abstract] | ||||||||
| Earnings per share [line items] | ||||||||
| Basic earnings per share [abstract] | ||||||||
| Basic earnings (loss) per share | — |
2.58
|
— | — | — | — |
2.08
|
— |
| Diluted earnings per share [abstract] | ||||||||
| Diluted earnings (loss) per share | — |
2.51
|
— | — | — | — |
2.06
|
— |