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 |
2020-01-01 to 2020-12-31 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 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] | ||||||||||
| Revenue | — | — | — |
4,771,000,000
EUR
|
— | — | — |
4,603,000,000
EUR
|
— | — |
| Share of profit (loss) of associates and joint ventures accounted for using equity method | — | — | — |
1,000,000
EUR
|
— | — | — |
6,000,000
EUR
|
— | — |
| Tax expense (income) | — | — | — |
201,000,000
EUR
|
— | — | — |
216,000,000
EUR
|
— | — |
| Profit (loss) before tax | — | — | — |
929,000,000
EUR
|
— | — | — |
937,000,000
EUR
|
— | — |
| Profit (loss) |
0
EUR
|
— |
728,000,000
EUR
|
728,000,000
EUR
|
728,000,000
EUR
|
721,000,000
EUR
|
— |
721,000,000
EUR
|
0
EUR
|
721,000,000
EUR
|
| Assets | — |
9,028,000,000
EUR
|
— | — | — | — |
8,350,000,000
EUR
|
— | — | — |
| Investments accounted for using equity method | — |
10,000,000
EUR
|
— | — | — | — |
8,000,000
EUR
|
— | — | — |
| Liabilities | — |
6,611,000,000
EUR
|
— | — | — | — |
6,263,000,000
EUR
|
— | — | — |
| Cash flows from (used in) operating activities | — | — | — |
1,292,000,000
EUR
|
— | — | — |
1,197,000,000
EUR
|
— | — |
| Cash flows from (used in) investing activities | — | — | — |
287,000,000
EUR
|
— | — | — |
563,000,000
EUR
|
— | — |
| Cash flows from (used in) financing activities | — | — | — |
451,000,000
EUR
|
— | — | — |
627,000,000
EUR
|
— | — |
| Disclosure of products and services [text block] | — | — | — | — | — | — | — | — | — | — |
| Disclosure of products and services [abstract] | ||||||||||
| Disclosure of products and services [line items] | ||||||||||
| Disclosure of geographical areas [text block] | — | — | — | — | — | — | — | — | — | — |
| Disclosure of geographical areas [abstract] | ||||||||||
| Disclosure of geographical areas [line items] | ||||||||||
| Disclosure of major customers [text block] | — | — | — | — | — | — | — | — | — | — |
| Disclosure of major customers [abstract] | ||||||||||
| Disclosure of major customers [line items] |