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 |
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 |
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) |
EUR
|
EUR
|
3 074
EUR
|
EUR
|
91,000,000
EUR
|
2 983
EUR
|
EUR
|
2 983
EUR
|
EUR
|
EUR
|
EUR
|
3 614
EUR
|
3 718
EUR
|
3 614
EUR
|
104,000,000
EUR
|
EUR
|
EUR
|
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) from investments in equity instruments | — | — |
23,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
225,000,000
EUR
|
— | — | — | — | — |
| Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans | — | — |
1,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
24,000,000
EUR
|
— | — | — | — | — |
| Other comprehensive income that will not be reclassified to profit or loss, net of tax | — | — |
22,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
201,000,000
EUR
|
— | — | — | — | — |
| Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract] | ||||||||||||||||||
| Exchange differences on translation [abstract] | ||||||||||||||||||
| Gains (losses) on exchange differences on translation of foreign operations, net of tax | — | — |
75,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
69,000,000
EUR
|
— | — | — | — | — |
| Reclassification adjustments on exchange differences on translation of foreign operations, net of tax | — | — |
–
EUR
|
— | — | — | — | — | — | — | — | — |
–
EUR
|
— | — | — | — | — |
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations | — | — |
75,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
69,000,000
EUR
|
— | — | — | — | — |
| Cash flow hedges [abstract] | ||||||||||||||||||
| Other comprehensive income, net of tax, cash flow hedges | — | — |
4,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
246,000,000
EUR
|
— | — | — | — | — |
| Share of other comprehensive income of associates and joint ventures accounted for using equity method that will be reclassified to profit or loss, net of tax | — | — |
–
EUR
|
— | — | — | — | — | — | — | — | — |
–
EUR
|
— | — | — | — | — |
| Other comprehensive income that will be reclassified to profit or loss, net of tax | — | — |
79,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
177,000,000
EUR
|
— | — | — | — | — |
| Other comprehensive income |
EUR
|
EUR
|
101,000,000
EUR
|
EUR
|
3,000,000
EUR
|
EUR
|
26,000,000
EUR
|
104,000,000
EUR
|
78,000,000
EUR
|
EUR
|
EUR
|
38,000,000
EUR
|
24,000,000
EUR
|
24,000,000
EUR
|
14,000,000
EUR
|
EUR
|
83,000,000
EUR
|
21,000,000
EUR
|
| Comprehensive income |
EUR
|
EUR
|
2 973
EUR
|
EUR
|
94,000,000
EUR
|
2 983
EUR
|
26,000,000
EUR
|
2 879
EUR
|
78,000,000
EUR
|
EUR
|
EUR
|
3 576
EUR
|
3 694
EUR
|
3 638
EUR
|
118,000,000
EUR
|
EUR
|
83,000,000
EUR
|
21,000,000
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — |
2 879
EUR
|
— | — | — | — | — | — | — | — | — |
3 576
EUR
|
— | — | — | — | — |
| Comprehensive income, attributable to non-controlling interests | — | — |
94,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
118,000,000
EUR
|
— | — | — | — | — |