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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||||
| Revenue [abstract] | ||||||||||||||||
| Revenue | — |
5 435,2
EUR
|
— | — | — | — | — | — | — | — |
5 160,5
EUR
|
— | — | — | — | — |
| Material income and expense [abstract] | ||||||||||||||||
| Research and development expense | — |
6,745,000,000
EUR
|
— | — | — | — | — | — | — | — |
6,071,000,000
EUR
|
— | — | — | — | — |
| Sales and marketing expense | — |
1 159,3
EUR
|
— | — | — | — | — | — | — | — |
1 019,3
EUR
|
— | — | — | — | — |
| Expenses by nature [abstract] | ||||||||||||||||
| 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 | — |
5,630,000,000
EUR
|
— | — | — | — | — | — | — | — |
4,670,000,000
EUR
|
— | — | — | — | — |
| Miscellaneous other comprehensive income [abstract] | ||||||||||||||||
| Income tax relating to exchange differences on translation of foreign operations and hedges of net investments in foreign operations included in other comprehensive income [abstract] | ||||||||||||||||
| Income tax relating to exchange differences on translation of foreign operations included in other comprehensive income | — |
113,000,000
EUR
|
— | — | — | — | — | — | — | — |
355,000,000
EUR
|
— | — | — | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||||
| Comprehensive income |
-
EUR
|
5,081,000,000
EUR
|
108,000,000
EUR
|
8,521,000,000
EUR
|
-
EUR
|
4,973,000,000
EUR
|
-
EUR
|
3,548,000,000
EUR
|
-
EUR
|
1 424,1
EUR
|
1 434,8
EUR
|
-
EUR
|
-
EUR
|
1 024,2
EUR
|
107,000,000
EUR
|
3,999,000,000
EUR
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||||||
| Comprehensive income, attributable to owners of parent | — |
4,973,000,000
EUR
|
— | — | — | — | — | — | — | — |
1 424,1
EUR
|
— | — | — | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||||||||
| Comprehensive income, attributable to non-controlling interests | — |
108,000,000
EUR
|
— | — | — | — | — | — | — | — |
107,000,000
EUR
|
— | — | — | — | — |