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 |
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 |
2023-01-01 to 2023-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||||||||
| Profit (loss) | — |
5 059
EUR
|
— | — | — | — |
26,000,000
EUR
|
5 033
EUR
|
5 033
EUR
|
— | — |
4 934
EUR
|
— | — |
4 908
EUR
|
26,000,000
EUR
|
4 908
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 | — |
99,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
36,000,000
EUR
|
— | — | — | — | — | — |
| Other comprehensive income, before tax, change in fair value of financial liability attributable to change in credit risk of liability | — |
8,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
13,000,000
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 | — |
5,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
4,000,000
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 | — |
483,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
436,000,000
EUR
|
— | — | — | — | — | — |
| Cash flow hedges [abstract] | ||||||||||||||||||
| Gains (losses) on cash flow hedges, before tax | — |
1 913
EUR
|
— | — | — | — | — | — | — | — | — |
870,000,000
EUR
|
— | — | — | — | — | — |
| Reclassification adjustments on cash flow hedges, before tax | — |
1 862
EUR
|
— | — | — | — | — | — | — | — | — |
868,000,000
EUR
|
— | — | — | — | — | — |
| Financial assets measured at fair value through other comprehensive income [abstract] | ||||||||||||||||||
| Reclassification adjustments on financial assets measured at fair value through other comprehensive income, before tax | — |
3,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
39,000,000
EUR
|
— | — | — | — | — | — |
| Other comprehensive income, before tax, financial assets measured at fair value through other comprehensive income | — |
65,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
58,000,000
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 | — |
23,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
9,000,000
EUR
|
— | — | — | — | — | — |
| Income tax relating to changes in fair value of financial liability attributable to change in credit risk of liability included in other comprehensive income | — |
2,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
3,000,000
EUR
|
— | — | — | — | — | — |
| Income tax relating to share of other comprehensive income of associates and joint ventures accounted for using equity method that will not be reclassified to profit or loss | — |
1,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
1,000,000
EUR
|
— | — | — | — | — | — |
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss [abstract] | ||||||||||||||||||
| Income tax relating to exchange differences on translation of foreign operations included in other comprehensive income | — |
1,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
0
EUR
|
— | — | — | — | — | — |
| Income tax relating to cash flow hedges included in other comprehensive income | — |
388,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
184,000,000
EUR
|
— | — | — | — | — | — |
| Income tax relating to financial assets measured at fair value through other comprehensive income included in other comprehensive income | — |
16,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
15,000,000
EUR
|
— | — | — | — | — | — |
| Other comprehensive income |
6,000,000
EUR
|
242,000,000
EUR
|
41,000,000
EUR
|
310,000,000
EUR
|
76,000,000
EUR
|
47,000,000
EUR
|
— |
4,000,000
EUR
|
242,000,000
EUR
|
381,000,000
EUR
|
10,000,000
EUR
|
385,000,000
EUR
|
27,000,000
EUR
|
2,000,000
EUR
|
3,000,000
EUR
|
— |
385,000,000
EUR
|
14,000,000
EUR
|
| Comprehensive income |
6,000,000
EUR
|
4 817
EUR
|
41,000,000
EUR
|
310,000,000
EUR
|
76,000,000
EUR
|
47,000,000
EUR
|
26,000,000
EUR
|
5 037
EUR
|
4 791
EUR
|
381,000,000
EUR
|
10,000,000
EUR
|
4 549
EUR
|
27,000,000
EUR
|
2,000,000
EUR
|
4 905
EUR
|
26,000,000
EUR
|
4 523
EUR
|
14,000,000
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||||||||||
| Comprehensive income, attributable to owners of parent | — |
4 791
EUR
|
— | — | — | — | — | — | — | — | — |
4 523
EUR
|
— | — | — | — | — | — |