Statement Of Comprehensive Income [Abstract]
| Concept |
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 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | |||||||||||
| Profit (loss) | — | — |
1,562,000,000
EUR
|
1,562,000,000
EUR
|
1,566,000,000
EUR
|
— |
4,000,000
EUR
|
20,000,000
EUR
|
3,278,000,000
EUR
|
3,278,000,000
EUR
|
3,298,000,000
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 | — | — |
3,000,000
EUR
|
3,000,000
EUR
|
3,000,000
EUR
|
— | — | — | — | — | — |
| Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans | — | — |
68,000,000
EUR
|
68,000,000
EUR
|
68,000,000
EUR
|
— | — | — |
19,000,000
EUR
|
19,000,000
EUR
|
19,000,000
EUR
|
| Other comprehensive income that will not be reclassified to profit or loss, net of tax | — | — | — | — |
71,000,000
EUR
|
— | — | — | — | — |
19,000,000
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 | — | — |
164,000,000
EUR
|
164,000,000
EUR
|
164,000,000
EUR
|
— | — | — |
66,000,000
EUR
|
66,000,000
EUR
|
66,000,000
EUR
|
| Available-for-sale financial assets [abstract] | |||||||||||
| Gains (losses) on remeasuring available-for-sale financial assets, net of tax | — | — |
15,648,000,000
EUR
|
15,648,000,000
EUR
|
15,7 05
EUR
|
— |
57,000,000
EUR
|
2,000,000
EUR
|
3, 101
EUR
|
3, 101
EUR
|
3,099,000,000
EUR
|
| Cash flow hedges [abstract] | |||||||||||
| Gains (losses) on cash flow hedges, net of tax | — | — |
5,94 2
EUR
|
5,942,000,000
EUR
|
5,942,000,000
EUR
|
— | — | — |
3,383,000,000
EUR
|
3,383,000,000
EUR
|
3,383,000,000
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 | — | — |
9,000,000
EUR
|
9,000,000
EUR
|
9,000,000
EUR
|
— | — | — |
2,000,000
EUR
|
2,000,000
EUR
|
2,000,000
EUR
|
| Other comprehensive income that will be reclassified to profit or loss, net of tax | — | — | — | — |
16,7 04
EUR
|
— | — | — | — | — |
6, 120
EUR
|
| Other comprehensive income |
–
EUR
|
–
EUR
|
16,576,000,000
EUR
|
16,576,000,000
EUR
|
16,633,000,000
EUR
|
–
EUR
|
57,000,000
EUR
|
2,000,000
EUR
|
6,103,000,000
EUR
|
6,103,000,000
EUR
|
6,101,000,000
EUR
|
| Comprehensive income |
–
EUR
|
–
EUR
|
15,014,000,000
EUR
|
15,014,000,000
EUR
|
15,067,000,000
EUR
|
–
EUR
|
53,000,000
EUR
|
22,000,000
EUR
|
2,825,000,000
EUR
|
2,825,000,000
EUR
|
2,803,000,000
EUR
|
| Comprehensive income attributable to [abstract] | |||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — | — |
15,014,000,000
EUR
|
— | — | — | — | — |
2,825,000,000
EUR
|
| Comprehensive income, attributable to non-controlling interests | — | — | — | — |
53,000,000
EUR
|
— | — | — | — | — |
22,000,000
EUR
|