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 |
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] | ||||||||||||||
| Revenue [abstract] | ||||||||||||||
| Revenue | — | — | — | — | — |
2,298,120
EUR
|
— | — | — | — | — | — | — |
1,819,450
EUR
|
| Material income and expense [abstract] | ||||||||||||||
| Finance income (cost) | — | — | — | — | — |
3,133,000,000
EUR
|
— | — | — | — | — | — | — |
3,270,000,000
EUR
|
| Other finance income (cost) | — | — | — | — | — |
38,000,000
EUR
|
— | — | — | — | — | — | — |
83,000,000
EUR
|
| Expenses by nature [abstract] | ||||||||||||||
| Raw materials and consumables used | — | — | — | — | — |
94,862,000,000
EUR
|
— | — | — | — | — | — | — |
76,837,000,000
EUR
|
| Classes of employee benefits expense [abstract] | ||||||||||||||
| Employee benefits expense | — | — | — | — | — |
77,981,000,000
EUR
|
— | — | — | — | — | — | — |
58,696,000,000
EUR
|
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract] | ||||||||||||||
| Depreciation and amortisation expense [abstract] | ||||||||||||||
| Depreciation and amortisation expense | — | — | — | — | — |
7,878,000,000
EUR
|
— | — | — | — | — | — | — |
6,633,000,000
EUR
|
| Other expenses, by nature | — | — | — | — | — |
32,852,000,000
EUR
|
— | — | — | — | — | — | — |
27,823,000,000
EUR
|
| Disclosure of attribution of expenses by nature to their function [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of attribution of expenses by nature to their function [abstract] | ||||||||||||||
| Disclosure of attribution of expenses by nature to their function [line items] | ||||||||||||||
| 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 | — | — | — | — | — |
774,000,000
EUR
|
— | — | — | — | — | — | — |
1,973,000,000
EUR
|
| 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 | — | — | — | — | — |
42,000,000
EUR
|
— | — | — | — | — | — | — |
74,000,000
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 | — | — | — | — | — |
166,000,000
EUR
|
— | — | — | — | — | — | — |
183,000,000
EUR
|
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||
| 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 owners of parent, continuing and discontinued operations [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, continuing and discontinued operations [abstract] | ||||||||||||||
| Comprehensive income, attributable to non-controlling interests | — | — | — | — | — |
3,172,000,000
EUR
|
— | — | — | — | — | — | — |
607,000,000
EUR
|