Disclosure Of Entity's Operating Segments [Text Block]
| Concept |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
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 |
2019-01-01 to 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of entity's operating segments [text block] | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of operating segments [text block] | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of operating segments [abstract] | |||||||||||
| Disclosure of operating segments [line items] | |||||||||||
| Share of profit (loss) of associates and joint ventures accounted for using equity method | — | — | — | — |
24,000,000
EUR
|
— |
14,000,000
EUR
|
— | — | — | — |
| Tax expense (income) | — | — | — | — |
894,000,000
EUR
|
— |
624,000,000
EUR
|
— | — | — | — |
| Profit (loss) before tax | — | — | — | — |
3,363,000,000
EUR
|
— |
2,706,000,000
EUR
|
— | — | — | — |
| Profit (loss) |
67,000,000
EUR
|
— |
2,426,000,000
EUR
|
2,426,000,000
EUR
|
2,493,000,000
EUR
|
— |
2,096,000,000
EUR
|
75,000,000
EUR
|
2,021,000,000
EUR
|
2,021,000,000
EUR
|
2,096,000,000
EUR
|
| Assets | — |
3 816,9
EUR
|
— | — | — |
3 335,8
EUR
|
— | — | — | — | — |
| Investments accounted for using equity method | — |
51,000,000
EUR
|
— | — | — |
20,000,000
EUR
|
— | — | — | — | — |
| Cash flows from (used in) operating activities | — | — | — | — |
6,415,000,000
EUR
|
— |
6,096,000,000
EUR
|
— | — | — | — |
| Cash flows from (used in) investing activities | — | — | — | — |
2,715,000,000
EUR
|
— |
2,464,000,000
EUR
|
— | — | — | — |
| Cash flows from (used in) financing activities | — | — | — | — |
3,515,000,000
EUR
|
— |
892,000,000
EUR
|
— | — | — | — |