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 |
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) |
224,000,000
EUR
|
— |
167,000,000
EUR
|
391,000,000
EUR
|
167,000,000
EUR
|
195,000,000
EUR
|
496,000,000
EUR
|
301,000,000
EUR
|
195,000,000
EUR
|
— |
| Other comprehensive income [abstract] | ||||||||||
| Components of other comprehensive income that will not be reclassified to profit or loss, before tax [abstract] | ||||||||||
| Other comprehensive income, before tax, gains (losses) from investments in equity instruments | — | — | — |
4,000,000
EUR
|
— | — |
1,000,000
EUR
|
— | — | — |
| Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans | — | — | — |
2,000,000
EUR
|
— | — |
10,000,000
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, before tax | — | — | — |
-
EUR
|
— | — |
-
EUR
|
— | — | — |
| Components of other comprehensive income that will be reclassified to profit or loss, before tax [abstract] | ||||||||||
| Exchange differences on translation [abstract] | ||||||||||
| Gains (losses) on exchange differences on translation of foreign operations, before tax | — | — | — |
108,000,000
EUR
|
— | — |
1 328
EUR
|
— | — | — |
| Other comprehensive income, before tax, exchange differences on translation of foreign operations | — | — | — |
109,000,000
EUR
|
— | — |
1 327
EUR
|
— | — | — |
| Cash flow hedges [abstract] | ||||||||||
| Other comprehensive income, before tax, cash flow hedges | — | — | — |
38,000,000
EUR
|
— | — |
17,000,000
EUR
|
— | — | — |
| Hedges of net investment in foreign operations [abstract] | ||||||||||
| Other comprehensive income, before tax, hedges of net investments in foreign operations | — | — | — | — | — | — |
4,000,000
EUR
|
— | — | — |
| Financial assets measured at fair value through other comprehensive income [abstract] | ||||||||||
| Other comprehensive income, before tax, financial assets measured at fair value through other comprehensive income | — | — | — |
1,000,000
EUR
|
— | — | — | — | — | — |
| Share of other comprehensive income of associates and joint ventures accounted for using equity method that will be reclassified to profit or loss, before tax | — | — | — |
3,000,000
EUR
|
— | — |
27,000,000
EUR
|
— | — | — |
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss [abstract] | ||||||||||
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss | — | — | — | — | — | — |
4,000,000
EUR
|
— | — | — |
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss [abstract] | ||||||||||
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss | — | — | — |
10,000,000
EUR
|
— | — |
5,000,000
EUR
|
— | — | — |
| Other comprehensive income |
85,000,000
EUR
|
2,000,000
EUR
|
2,000,000
EUR
|
87,000,000
EUR
|
— | — |
1 377
EUR
|
1 206
EUR
|
171,000,000
EUR
|
171,000,000
EUR
|
| Comprehensive income |
309,000,000
EUR
|
2,000,000
EUR
|
169,000,000
EUR
|
478,000,000
EUR
|
167,000,000
EUR
|
195,000,000
EUR
|
1 873
EUR
|
1 507
EUR
|
366,000,000
EUR
|
171,000,000
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — |
169,000,000
EUR
|
— | — |
366,000,000
EUR
|
— | — | — |
| Comprehensive income, attributable to non-controlling interests | — | — | — |
309,000,000
EUR
|
— | — |
1 507
EUR
|
— | — | — |