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 |
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 |
2022-01-01 to 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||
| Profit (loss) |
1 148,5
EUR
|
— |
0
EUR
|
1 148,5
EUR
|
1 148,5
EUR
|
— | — |
9,995,000,000
EUR
|
9,995,000,000
EUR
|
9,995,000,000
EUR
|
0
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) on remeasurements of defined benefit plans |
101,000,000
EUR
|
— | — | — | — | — | — | — |
265,000,000
EUR
|
— | — | — |
| Other comprehensive income that will not be reclassified to profit or loss, before tax |
0
EUR
|
— | — | — | — | — | — | — |
0
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 |
1,291,000,000
EUR
|
— | — | — | — | — | — | — |
2,915,000,000
EUR
|
— | — | — |
| Other comprehensive income that will be reclassified to profit or loss, before tax |
65,000,000
EUR
|
— | — | — | — | — | — | — |
563,000,000
EUR
|
— | — | — |
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss [abstract] | ||||||||||||
| Income tax relating to remeasurements of defined benefit plans included in other comprehensive income |
27,000,000
EUR
|
— | — | — | — | — | — | — |
62,000,000
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 |
25,000,000
EUR
|
— | — | — | — | — | — | — |
49,000,000
EUR
|
— | — | — |
| Other comprehensive income |
1,455,000,000
EUR
|
74,000,000
EUR
|
4,000,000
EUR
|
90,000,000
EUR
|
1,459,000,000
EUR
|
1,295,000,000
EUR
|
203,000,000
EUR
|
3,729,000,000
EUR
|
3,730,000,000
EUR
|
612,000,000
EUR
|
1,000,000
EUR
|
2,914,000,000
EUR
|
| Comprehensive income |
1 003,0
EUR
|
74,000,000
EUR
|
4,000,000
EUR
|
1 139,5
EUR
|
1 002,6
EUR
|
1,295,000,000
EUR
|
203,000,000
EUR
|
1 372,4
EUR
|
1 372,5
EUR
|
1 060,7
EUR
|
1,000,000
EUR
|
2,914,000,000
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||||
| Comprehensive income, attributable to owners of parent |
1 002,6
EUR
|
— | — | — | — | — | — | — |
1 372,4
EUR
|
— | — | — |
| Comprehensive income, attributable to non-controlling interests |
4,000,000
EUR
|
— | — | — | — | — | — | — |
1,000,000
EUR
|
— | — | — |