Analysis Of Income And Expense [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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||
| Revenue [abstract] | ||||||||||||||
| Other revenue | — | — |
223,000,000
EUR
|
— | — | — | — | — | — | — |
225,000,000
EUR
|
— | — | — |
| Revenue | — | — |
5,244,000,000
EUR
|
— | — | — | — | — | — | — |
5,032,000,000
EUR
|
— | — | — |
| Material income and expense [abstract] | ||||||||||||||
| Finance income (cost) | — | — |
1,527,000,000
EUR
|
— | — | — | — | — | — | — |
1,527,000,000
EUR
|
— | — | — |
| Other finance income (cost) | — | — |
31,000,000
EUR
|
— | — | — | — | — | — | — |
171,000,000
EUR
|
— | — | — |
| Expenses by nature [abstract] | ||||||||||||||
| Tax expense other than income tax expense | — | — |
137,000,000
EUR
|
— | — | — | — | — | — | — |
100,000,000
EUR
|
— | — | — |
| Miscellaneous other comprehensive income [abstract] | ||||||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract] | ||||||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations | — | — |
707,000,000
EUR
|
— | — | — | — | — | — | — |
111,000,000
EUR
|
— | — | — |
| Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract] | ||||||||||||||
| Share of profit (loss) of associates and joint ventures accounted for using equity method | — | — |
0
EUR
|
— | — | — | — | — | — | — |
5,000,000
EUR
|
— | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||
| Comprehensive income |
-
EUR
|
-
EUR
|
69,000,000
EUR
|
52,000,000
EUR
|
-
EUR
|
120,000,000
EUR
|
120,000,000
EUR
|
-
EUR
|
-
EUR
|
2,973,000,000
EUR
|
3,088,000,000
EUR
|
-
EUR
|
114,000,000
EUR
|
2,973,000,000
EUR
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — |
120,000,000
EUR
|
— | — | — | — | — | — | — |
2,973,000,000
EUR
|
— | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||||||
| Comprehensive income, attributable to non-controlling interests | — | — |
52,000,000
EUR
|
— | — | — | — | — | — | — |
114,000,000
EUR
|
— | — | — |