Statement Of Comprehensive Income [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||
| Profit (loss) |
1 201
EUR
|
161,000,000
EUR
|
1 040
EUR
|
1 040
EUR
|
— |
973,000,000
EUR
|
1 131
EUR
|
— |
158,000,000
EUR
|
973,000,000
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 |
5,000,000
EUR
|
— | — | — | — | — |
1,000,000
EUR
|
— | — | — |
| Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans |
71,000,000
EUR
|
— | — | — | — | — |
206,000,000
EUR
|
— | — | — |
| Components of other comprehensive income that will be reclassified to profit or loss, before tax [abstract] | ||||||||||
| Exchange differences on translation [abstract] | ||||||||||
| Other comprehensive income, before tax, exchange differences on translation of foreign operations |
48,000,000
EUR
|
— | — | — | — | — |
19,000,000
EUR
|
— | — | — |
| Cash flow hedges [abstract] | ||||||||||
| Other comprehensive income, before tax, cash flow hedges |
95,000,000
EUR
|
— | — | — | — | — |
1 034
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 |
13,000,000
EUR
|
— | — | — | — | — |
49,000,000
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 |
23,000,000
EUR
|
— | — | — | — | — |
262,000,000
EUR
|
— | — | — |
| Other comprehensive income |
231,000,000
EUR
|
10,000,000
EUR
|
— |
221,000,000
EUR
|
221,000,000
EUR
|
998,000,000
EUR
|
1 018
EUR
|
998,000,000
EUR
|
20,000,000
EUR
|
— |
| Comprehensive income |
970,000,000
EUR
|
151,000,000
EUR
|
1 040
EUR
|
819,000,000
EUR
|
221,000,000
EUR
|
1 971
EUR
|
2 149
EUR
|
998,000,000
EUR
|
178,000,000
EUR
|
973,000,000
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||
| Comprehensive income, attributable to owners of parent |
819,000,000
EUR
|
— | — | — | — | — |
1 971
EUR
|
— | — | — |
| Comprehensive income, attributable to non-controlling interests |
151,000,000
EUR
|
— | — | — | — | — |
178,000,000
EUR
|
— | — | — |