Statement Of Comprehensive Income [Abstract]
| Concept |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
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 |
2021-01-01 to 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||||||
| Profit (loss) | — | — |
771,000,000
EUR
|
761,000,000
EUR
|
— |
771,000,000
EUR
|
10,000,000
EUR
|
— |
3,000,000
EUR
|
— | — | — | — |
765,000,000
EUR
|
762,000,000
EUR
|
765,000,000
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 | — |
10,000,000
EUR
|
10,000,000
EUR
|
10,000,000
EUR
|
10,000,000
EUR
|
— | — | — |
1,000,000
EUR
|
171,000,000
EUR
|
— |
171,000,000
EUR
|
— |
171,000,000
EUR
|
172,000,000
EUR
|
— |
| Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract] | ||||||||||||||||
| Exchange differences on translation [abstract] | ||||||||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations | — |
14,000,000
EUR
|
62,000,000
EUR
|
52,000,000
EUR
|
62,000,000
EUR
|
— |
10,000,000
EUR
|
76,000,000
EUR
|
4,000,000
EUR
|
112,000,000
EUR
|
— |
12,000,000
EUR
|
100,000,000
EUR
|
112,000,000
EUR
|
116,000,000
EUR
|
— |
| Hedges of net investment in foreign operations [abstract] | ||||||||||||||||
| Other comprehensive income, net of tax, hedges of net investments in foreign operations | — | — |
27,000,000
EUR
|
27,000,000
EUR
|
27,000,000
EUR
|
— | — |
27,000,000
EUR
|
— |
16,000,000
EUR
|
— | — |
16,000,000
EUR
|
16,000,000
EUR
|
16,000,000
EUR
|
— |
| Other comprehensive income | — | — | — |
11,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
356,000,000
EUR
|
— |
| Comprehensive income |
46,000,000
EUR
|
4,000,000
EUR
|
770,000,000
EUR
|
750,000,000
EUR
|
1,000,000
EUR
|
771,000,000
EUR
|
20,000,000
EUR
|
49,000,000
EUR
|
2,000,000
EUR
|
351,000,000
EUR
|
84,000,000
EUR
|
183,000,000
EUR
|
84,000,000
EUR
|
1,116,000,000
EUR
|
1,118,000,000
EUR
|
765,000,000
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — |
770,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
1,116,000,000
EUR
|
— |
| Comprehensive income, attributable to non-controlling interests | — | — | — |
20,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
2,000,000
EUR
|
— |