Statement Of Comprehensive Income [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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||||
| Profit (loss) | — | — | — | — | — |
11,578,000,000
EUR
|
— | — | — | — | — | — | — |
7,383,000,000
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) on remeasurements of defined benefit plans | — | — | — | — | — |
99,000,000
EUR
|
— | — | — | — | — | — | — |
297,000,000
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 | — | — | — | — | — |
774,000,000
EUR
|
— | — | — | — | — | — | — |
1,973,000,000
EUR
|
| Cash flow hedges [abstract] | ||||||||||||||
| Other comprehensive income, before tax, cash flow hedges | — | — | — | — | — |
383,000,000
EUR
|
— | — | — | — | — | — | — |
286,000,000
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 | — | — | — | — | — |
21,000,000
EUR
|
— | — | — | — | — | — | — |
63,000,000
EUR
|
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss [abstract] | ||||||||||||||
| Income tax relating to exchange differences on translation of foreign operations included in other comprehensive income | — | — | — | — | — |
42,000,000
EUR
|
— | — | — | — | — | — | — |
74,000,000
EUR
|
| Income tax relating to cash flow hedges included in other comprehensive income | — | — | — | — | — |
88,000,000
EUR
|
— | — | — | — | — | — | — |
66,000,000
EUR
|
| Other comprehensive income | — | — | — | — | — |
1,813,000,000
EUR
|
— | — | — | — | — | — | — |
174,000,000
EUR
|
| Comprehensive income |
20,000,000
EUR
|
3,172,000,000
EUR
|
10,219,000,000
EUR
|
1,291,000,000
EUR
|
295,000,000
EUR
|
13,391,000,000
EUR
|
9,243,000,000
EUR
|
607,000,000
EUR
|
334,000,000
EUR
|
6,622,000,000
EUR
|
6,602,000,000
EUR
|
133,000,000
EUR
|
220,000,000
EUR
|
7,209,000,000
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — | — | — |
10,219,000,000
EUR
|
— | — | — | — | — | — | — |
6,602,000,000
EUR
|
| Comprehensive income, attributable to non-controlling interests | — | — | — | — | — |
3,172,000,000
EUR
|
— | — | — | — | — | — | — |
607,000,000
EUR
|