Analysis Of Income And Expense [Abstract]
| Concept |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2024-04-01 to 2025-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
2023-04-01 to 2024-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||||||||
| Material income and expense [abstract] | ||||||||||||||||||||
| Profit (loss) from continuing operations attributable to non-controlling interests | — |
30,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
30,000,000
EUR
|
— | — | — | — | — | — |
| Profit (loss) from discontinued operations attributable to non-controlling interests | — |
-
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
-
EUR
|
— | — | — | — | — | — |
| Research and development expense | — |
581,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
609,000,000
EUR
|
— | — | — | — | — | — |
| Other operating income (expense) | — |
198,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
508,000,000
EUR
|
— | — | — | — | — | — |
| Selling, general and administrative expense [abstract] | ||||||||||||||||||||
| Selling expense | — |
363,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
383,000,000
EUR
|
— | — | — | — | — | — |
| Miscellaneous other comprehensive income [abstract] | ||||||||||||||||||||
| Other comprehensive income, before tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract] | ||||||||||||||||||||
| Other comprehensive income, before tax, exchange differences on translation of foreign operations | — |
4,000,000
EUR
|
2,000,000
EUR
|
— | — | — | — | — | — | — | — |
5,000,000
EUR
|
— |
129,000,000
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 | — |
116,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
17,000,000
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 not be reclassified to profit or loss, net of tax | — |
-
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
-
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 | — |
4,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
72,000,000
EUR
|
— | — | — | — | — | — |
| Income tax relating to components of other comprehensive income [abstract] | ||||||||||||||||||||
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss | — |
2,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
2,000,000
EUR
|
— | — | — | — | — | — |
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss | — |
1,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
8,000,000
EUR
|
— | — | — | — | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||||||||
| Comprehensive income |
67,000,000
EUR
|
98,000,000
EUR
|
4,000,000
EUR
|
31,000,000
EUR
|
-
EUR
|
3,000,000
EUR
|
-
EUR
|
-
EUR
|
78,000,000
EUR
|
4,000,000
EUR
|
302,000,000
EUR
|
134,000,000
EUR
|
4,000,000
EUR
|
277,000,000
EUR
|
-
EUR
|
302,000,000
EUR
|
-
EUR
|
-
EUR
|
25,000,000
EUR
|
130,000,000
EUR
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||||||||||
| Comprehensive income from continuing operations, attributable to owners of parent | — |
67,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
301,000,000
EUR
|
— | — | — | — | — | — |
| Comprehensive income from discontinued operations, attributable to owners of parent | — |
-
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
1,000,000
EUR
|
— | — | — | — | — | — |
| Comprehensive income, attributable to owners of parent | — |
67,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
302,000,000
EUR
|
— | — | — | — | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||||||||||||
| Comprehensive income from continuing operations, attributable to non-controlling interests | — |
31,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
25,000,000
EUR
|
— | — | — | — | — | — |
| Comprehensive income from discontinued operations, attributable to non-controlling interests | — |
-
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
-
EUR
|
— | — | — | — | — | — |
| Comprehensive income, attributable to non-controlling interests | — |
31,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
25,000,000
EUR
|
— | — | — | — | — | — |