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) | — |
2,900,000,000
EUR
|
— | — |
849,000,000
EUR
|
— |
2,052,000,000
EUR
|
2,052,000,000
EUR
|
— | — | — | — |
9,131,000,000
EUR
|
6,781,000,000
EUR
|
6,781,000,000
EUR
|
2,350,000,000
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 | — |
308,000,000
EUR
|
— | — | — | — |
308,000,000
EUR
|
308,000,000
EUR
|
— | — | — | — |
163,000,000
EUR
|
163,000,000
EUR
|
163,000,000
EUR
|
— | — | — |
| Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans | — |
2,000,000
EUR
|
1,000,000
EUR
|
— |
1,000,000
EUR
|
— | — |
1,000,000
EUR
|
— | — | — |
159,000,000
EUR
|
196,000,000
EUR
|
159,000,000
EUR
|
— |
37,000,000
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 | — |
372,000,000
EUR
|
— | — |
73,000,000
EUR
|
— | — |
300,000,000
EUR
|
300,000,000
EUR
|
— | — | — |
138,000,000
EUR
|
149,000,000
EUR
|
— |
11,000,000
EUR
|
— |
149,000,000
EUR
|
| Cash flow hedges [abstract] | ||||||||||||||||||
| Gains (losses) on cash flow hedges, before tax | — |
118,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
562,000,000
EUR
|
— | — | — | — | — |
| Reclassification adjustments on cash flow hedges, before tax | — |
2,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
503,000,000
EUR
|
— | — | — | — | — |
| Other comprehensive income, before tax, cash flow hedges | — |
120,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
59,000,000
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 | — |
6,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
36,000,000
EUR
|
— | — | — | — | — |
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss [abstract] | ||||||||||||||||||
| Income tax relating to cash flow hedges included in other comprehensive income | — |
36,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
18,000,000
EUR
|
— | — | — | — | — |
| Other comprehensive income |
0
EUR
|
759,000,000
EUR
|
7,000,000
EUR
|
0
EUR
|
62,000,000
EUR
|
74,000,000
EUR
|
308,000,000
EUR
|
697,000,000
EUR
|
470,000,000
EUR
|
23,000,000
EUR
|
0
EUR
|
133,000,000
EUR
|
735,000,000
EUR
|
750,000,000
EUR
|
163,000,000
EUR
|
15,000,000
EUR
|
0
EUR
|
478,000,000
EUR
|
| Comprehensive income |
0
EUR
|
2,141,000,000
EUR
|
7,000,000
EUR
|
0
EUR
|
786,000,000
EUR
|
74,000,000
EUR
|
1,744,000,000
EUR
|
1,354,000,000
EUR
|
470,000,000
EUR
|
23,000,000
EUR
|
0
EUR
|
133,000,000
EUR
|
9,866,000,000
EUR
|
7,531,000,000
EUR
|
6,943,000,000
EUR
|
2,335,000,000
EUR
|
0
EUR
|
478,000,000
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||||||||||
| Comprehensive income, attributable to owners of parent | — |
1,354,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
7,531,000,000
EUR
|
— | — | — | — | — |
| Comprehensive income, attributable to non-controlling interests | — |
786,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
2,335,000,000
EUR
|
— | — | — | — | — |