Profit Or Loss [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
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 |
|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||
| Profit (loss) [abstract] | ||||||||
| Revenue | — | — |
1 997,9
EUR
|
— | — |
1 894,6
EUR
|
— | — |
| Other income | — | — |
90,000,000
EUR
|
— | — |
41,000,000
EUR
|
— | — |
| Profit (loss) from operating activities | — | — |
4,308,000,000
EUR
|
— | — |
4,090,000,000
EUR
|
— | — |
| Finance income | — | — |
46,000,000
EUR
|
— | — |
87,000,000
EUR
|
— | — |
| Finance costs | — | — |
165,000,000
EUR
|
— | — |
212,000,000
EUR
|
— | — |
| Profit (loss) before tax | — | — |
4,184,000,000
EUR
|
— | — |
3,983,000,000
EUR
|
— | — |
| Tax expense (income) | — | — |
749,000,000
EUR
|
— | — |
702,000,000
EUR
|
— | — |
| Profit (loss) |
2,000,000
EUR
|
3,436,000,000
EUR
|
3,435,000,000
EUR
|
3,436,000,000
EUR
|
3,280,000,000
EUR
|
3,281,000,000
EUR
|
1,000,000
EUR
|
3,280,000,000
EUR
|
| Profit (loss), attributable to [abstract] | ||||||||
| Profit (loss), attributable to owners of parent | — | — |
3,436,000,000
EUR
|
— | — |
3,280,000,000
EUR
|
— | — |
| Profit (loss), attributable to non-controlling interests | — | — |
2,000,000
EUR
|
— | — |
1,000,000
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 | — | — |
215.00
|
— | — |
205.00
|
— | — |
| Diluted earnings per share [abstract] | ||||||||
| Diluted earnings (loss) per share | — | — |
215.00
|
— | — |
205.00
|
— | — |