Statement Of Comprehensive Income [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 |
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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||||||
| Profit (loss) |
61,000,000
EUR
|
— | — | — | — |
128,000,000
EUR
|
189,000,000
EUR
|
128,000,000
EUR
|
167,000,000
EUR
|
159,000,000
EUR
|
— |
8,000,000
EUR
|
167,000,000
EUR
|
— | — | — |
| Other comprehensive income [abstract] | ||||||||||||||||
| Components of other comprehensive income that will not be reclassified to profit or loss, net of tax [abstract] | ||||||||||||||||
| Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans | — | — | — | — | — | — |
1,000,000
EUR
|
— | — |
1,000,000
EUR
|
— | — | — | — | — | — |
| Other comprehensive income, net of tax, gains (losses) on hedging instruments that hedge investments in equity instruments | — | — | — | — | — | — |
9,387,000,000
EUR
|
— | — |
342,000,000
EUR
|
— | — | — | — | — | — |
| Share of other comprehensive income of associates and joint ventures accounted for using equity method that will not be reclassified to profit or loss, net of tax | — | — | — | — | — | — |
2,613,000,000
EUR
|
— | — |
162,000,000
EUR
|
— | — | — | — | — | — |
| Other comprehensive income that will not be reclassified to profit or loss, net of tax | — | — | — | — | — | — |
1 200,1
EUR
|
— | — |
504,000,000
EUR
|
— | — | — | — | — | — |
| Share of other comprehensive income of associates and joint ventures accounted for using equity method that will be reclassified to profit or loss, net of tax | — | — | — | — | — | — |
4,000,000
EUR
|
— | — |
5,000,000
EUR
|
— | — | — | — | — | — |
| Other comprehensive income that will be reclassified to profit or loss, net of tax | — | — | — | — | — | — |
4,000,000
EUR
|
— | — |
5,000,000
EUR
|
— | — | — | — | — | — |
| Other comprehensive income |
1,000,000
EUR
|
0
EUR
|
1 200,0
EUR
|
0
EUR
|
4,000,000
EUR
|
1 200,4
EUR
|
1 200,5
EUR
|
0
EUR
|
0
EUR
|
508,000,000
EUR
|
5,000,000
EUR
|
1,000,000
EUR
|
510,000,000
EUR
|
0
EUR
|
504,000,000
EUR
|
0
EUR
|
| Comprehensive income |
62,000,000
EUR
|
0
EUR
|
1 200,0
EUR
|
0
EUR
|
4,000,000
EUR
|
1 213,2
EUR
|
1 219,4
EUR
|
128,000,000
EUR
|
167,000,000
EUR
|
350,000,000
EUR
|
5,000,000
EUR
|
7,000,000
EUR
|
343,000,000
EUR
|
0
EUR
|
504,000,000
EUR
|
0
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — | — | — | — |
1 213,2
EUR
|
— | — |
343,000,000
EUR
|
— | — | — | — | — | — |
| Comprehensive income, attributable to non-controlling interests | — | — | — | — | — | — |
62,000,000
EUR
|
— | — |
7,000,000
EUR
|
— | — | — | — | — | — |