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 |
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) |
20,000,000
EUR
|
— |
3, 278
EUR
|
— | — |
3 , 27 8
EUR
|
3, 298
EUR
|
— |
1,926,000,000
EUR
|
22,000,000
EUR
|
— |
1, 9 0 4
EUR
|
— |
1,9 0 4
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 revaluation of property, plant and equipment, right-of-use assets and intangible assets | — | — | — | — | — | — | — | — |
3,000,000
EUR
|
— | — |
3,000,000
EUR
|
— |
3,000,000
EUR
|
| Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans | — | — |
19,000,000
EUR
|
— | — |
19,000,000
EUR
|
19,000,000
EUR
|
— |
6,000,000
EUR
|
— | — |
6,000,000
EUR
|
— |
6,000,000
EUR
|
| Other comprehensive income that will not be reclassified to profit or loss, net of tax | — | — | — | — | — | — |
19,000,000
EUR
|
— |
3,000,000
EUR
|
— | — | — | — | — |
| Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract] | ||||||||||||||
| Exchange differences on translation [abstract] | ||||||||||||||
| Gains (losses) on exchange differences on translation of foreign operations, net of tax | — | — |
66,000,000
EUR
|
— | — |
66,000,000
EUR
|
66,000,000
EUR
|
— |
1 1 0
EUR
|
— | — |
1 1 0
EUR
|
— |
11 0
EUR
|
| Available-for-sale financial assets [abstract] | ||||||||||||||
| Gains (losses) on remeasuring available-for-sale financial assets, net of tax |
2,000,000
EUR
|
— |
3 , 10 1
EUR
|
— | — |
3 , 101
EUR
|
3, 0 99
EUR
|
— |
3 , 110
EUR
|
1,000,000
EUR
|
— |
3 ,10 9
EUR
|
— |
3 , 10 9
EUR
|
| Cash flow hedges [abstract] | ||||||||||||||
| Gains (losses) on cash flow hedges, net of tax | — | — |
3,383,000,000
EUR
|
— | — |
3,383,000,000
EUR
|
3,383,000,000
EUR
|
— |
3 , 42 2
EUR
|
— | — |
3, 42 2
EUR
|
— |
3, 42 2
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 | — | — |
2,000,000
EUR
|
— | — |
2,000,000
EUR
|
2,000,000
EUR
|
— |
5,000,000
EUR
|
— | — |
5,000,000
EUR
|
— |
5,000,000
EUR
|
| Other comprehensive income that will be reclassified to profit or loss, net of tax | — | — | — | — | — | — |
6 ,12 0
EUR
|
— |
5 , 10 3
EUR
|
— | — | — | — | — |
| Other comprehensive income |
2,000,000
EUR
|
–
EUR
|
6 ,10 3
EUR
|
–
EUR
|
–
EUR
|
6 ,10 3
EUR
|
6 ,101
EUR
|
–
EUR
|
5 ,10 6
EUR
|
1,000,000
EUR
|
–
EUR
|
5 ,10 5
EUR
|
–
EUR
|
5 ,10 5
EUR
|
| Comprehensive income |
22,000,000
EUR
|
–
EUR
|
2 , 8 2 5
EUR
|
–
EUR
|
–
EUR
|
2 , 8 2 5
EUR
|
2 , 8 0 3
EUR
|
–
EUR
|
7, 0 3 2
EUR
|
23,000,000
EUR
|
–
EUR
|
7, 0 0 9
EUR
|
–
EUR
|
7, 0 0 9
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — | — | — | — |
2 , 8 2 5
EUR
|
— |
7, 0 0 9
EUR
|
— | — | — | — | — |
| Comprehensive income, attributable to non-controlling interests | — | — | — | — | — | — |
22,000,000
EUR
|
— |
23,000,000
EUR
|
— | — | — | — | — |