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) |
204,000,000
EUR
|
2,401,000,000
EUR
|
— |
97,000,000
EUR
|
— |
2,100,000,000
EUR
|
2,304,000,000
EUR
|
— | — | — | — |
2,682,000,000
EUR
|
208,000,000
EUR
|
3,039,000,000
EUR
|
2,474,000,000
EUR
|
357,000,000
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) on revaluation of property, plant and equipment, right-of-use assets and intangible assets | — |
—
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
15,000,000
EUR
|
— | — | — | — |
| Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans | — |
66,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
63,000,000
EUR
|
— | — | — | — |
| Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract] | ||||||||||||||||||
| Exchange differences on translation [abstract] | ||||||||||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations | — |
170,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
437,000,000
EUR
|
— | — | — | — |
| Available-for-sale financial assets [abstract] | ||||||||||||||||||
| Other comprehensive income, net of tax, available-for-sale financial assets | — |
1,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
—
EUR
|
— | — | — | — |
| Cash flow hedges [abstract] | ||||||||||||||||||
| Reclassification adjustments on cash flow hedges, net of tax | — |
12,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
38,000,000
EUR
|
— | — | — | — |
| Other comprehensive income, net of tax, cash flow hedges | — |
135,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
142,000,000
EUR
|
— | — | — | — |
| Hedges of net investment in foreign operations [abstract] | ||||||||||||||||||
| Other comprehensive income, net of tax, hedges of net investments in foreign operations | — |
28,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
62,000,000
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 | — |
75,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
46,000,000
EUR
|
— | — | — | — |
| Other comprehensive income | — |
459,000,000
EUR
|
2,000,000
EUR
|
187,000,000
EUR
|
123,000,000
EUR
|
66,000,000
EUR
|
272,000,000
EUR
|
1,000,000
EUR
|
86,000,000
EUR
|
14,000,000
EUR
|
103,000,000
EUR
|
357,000,000
EUR
|
— |
302,000,000
EUR
|
63,000,000
EUR
|
55,000,000
EUR
|
384,000,000
EUR
|
1,000,000
EUR
|
| Comprehensive income |
204,000,000
EUR
|
1,942,000,000
EUR
|
2,000,000
EUR
|
90,000,000
EUR
|
123,000,000
EUR
|
2,034,000,000
EUR
|
2,032,000,000
EUR
|
1,000,000
EUR
|
86,000,000
EUR
|
14,000,000
EUR
|
103,000,000
EUR
|
3,039,000,000
EUR
|
208,000,000
EUR
|
3,341,000,000
EUR
|
2,537,000,000
EUR
|
302,000,000
EUR
|
384,000,000
EUR
|
1,000,000
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||||||||||
| Comprehensive income, attributable to owners of parent | — |
2,032,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
3,039,000,000
EUR
|
— | — | — | — |
| Comprehensive income, attributable to non-controlling interests | — |
90,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
302,000,000
EUR
|
— | — | — | — |