Analysis Of Income And Expense [Abstract]
| Concept |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
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 |
2023-01-01 to 2023-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||||||
| Revenue [abstract] | ||||||||||||||||||
| Interest income | — |
110,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
90,000,000
EUR
|
— | — | — | — | — | — |
| Revenue | — |
35,955,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
36,375,000,000
EUR
|
— | — | — | — | — | — |
| Material income and expense [abstract] | ||||||||||||||||||
| Finance income (cost) | — |
805,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
925,000,000
EUR
|
— | — | — | — | — | — |
| Other finance income (cost) | — |
235,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
375,000,000
EUR
|
— | — | — | — | — | — |
| Interest expense | — |
680,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
640,000,000
EUR
|
— | — | — | — | — | — |
| Expenses by nature [abstract] | ||||||||||||||||||
| Classes of employee benefits expense [abstract] | ||||||||||||||||||
| Employee benefits expense | — |
4,466,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
4,353,000,000
EUR
|
— | — | — | — | — | — |
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract] | ||||||||||||||||||
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss | — |
2,605,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
3,096,000,000
EUR
|
— | — | — | — | — | — |
| Tax expense other than income tax expense | — |
6,134,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
6,013,000,000
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 | — |
567,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
170,000,000
EUR
|
— | — | — | — | — | — |
| Other comprehensive income, net of tax, hedges of net investments in foreign operations | — |
14,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
28,000,000
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 | — |
705,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
218,000,000
EUR
|
— | — | — | — | — | — |
| Share of other comprehensive income of associates and joint ventures accounted for using equity method, net of tax [abstract] | ||||||||||||||||||
| 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 | — |
59,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
75,000,000
EUR
|
— | — | — | — | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||||||
| Comprehensive income |
280,000,000
EUR
|
786,000,000
EUR
|
8,000,000
EUR
|
157,000,000
EUR
|
592,000,000
EUR
|
103,000,000
EUR
|
1,000,000
EUR
|
1,053,000,000
EUR
|
506,000,000
EUR
|
86,000,000
EUR
|
204,000,000
EUR
|
1,942,000,000
EUR
|
2,000,000
EUR
|
1,000,000
EUR
|
123,000,000
EUR
|
2,034,000,000
EUR
|
90,000,000
EUR
|
2,032,000,000
EUR
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||||||||
| Comprehensive income, attributable to owners of parent | — |
506,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
2,032,000,000
EUR
|
— | — | — | — | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||||||||||
| Comprehensive income, attributable to non-controlling interests | — |
280,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
90,000,000
EUR
|
— | — | — | — | — | — |