Statement Of Comprehensive Income [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
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 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||||||
| Profit (loss) |
507,000,000
EUR
|
0
EUR
|
2,827,000,000
EUR
|
0
EUR
|
0
EUR
|
0
EUR
|
2,320,000,000
EUR
|
2,320,000,000
EUR
|
0
EUR
|
0
EUR
|
4,394,000,000
EUR
|
0
EUR
|
532,000,000
EUR
|
0
EUR
|
3,862,000,000
EUR
|
3,862,000,000
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 | — | — |
109,000,000
EUR
|
— | — | — | — | — | — | — |
309,000,000
EUR
|
— | — | — | — | — |
| Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans | — | — |
68,000,000
EUR
|
— | — | — | — | — | — | — |
152,000,000
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 | — | — |
404,000,000
EUR
|
— | — | — | — | — | — | — |
1,029,000,000
EUR
|
— | — | — | — | — |
| Cash flow hedges [abstract] | ||||||||||||||||
| Other comprehensive income, before tax, cash flow hedges | — | — |
164,000,000
EUR
|
— | — | — | — | — | — | — |
332,000,000
EUR
|
— | — | — | — | — |
| Other comprehensive income |
17,000,000
EUR
|
0
EUR
|
182,000,000
EUR
|
0
EUR
|
0
EUR
|
376,000,000
EUR
|
177,000,000
EUR
|
199,000,000
EUR
|
0
EUR
|
892,000,000
EUR
|
1,654,000,000
EUR
|
0
EUR
|
150,000,000
EUR
|
0
EUR
|
1,504,000,000
EUR
|
612,000,000
EUR
|
| Comprehensive income |
490,000,000
EUR
|
0
EUR
|
3,009,000,000
EUR
|
0
EUR
|
0
EUR
|
376,000,000
EUR
|
2,143,000,000
EUR
|
2,519,000,000
EUR
|
0
EUR
|
892,000,000
EUR
|
2,740,000,000
EUR
|
0
EUR
|
382,000,000
EUR
|
0
EUR
|
2,358,000,000
EUR
|
3,250,000,000
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — |
2,519,000,000
EUR
|
— | — | — | — | — | — | — |
2,358,000,000
EUR
|
— | — | — | — | — |
| Comprehensive income, attributable to non-controlling interests | — | — |
490,000,000
EUR
|
— | — | — | — | — | — | — |
382,000,000
EUR
|
— | — | — | — | — |