Statement Of Financial Position [Abstract]
| Concept |
As at 2022-09-30 |
As at 2022-09-30 |
As at 2022-09-30 |
As at 2022-09-30 |
As at 2022-09-30 |
As at 2022-09-30 |
As at 2022-09-30 |
As at 2021-09-30 |
As at 2021-09-30 |
As at 2021-09-30 |
As at 2021-09-30 |
As at 2021-09-30 |
As at 2021-09-30 |
As at 2021-09-30 |
As at 2020-09-30 |
As at 2020-09-30 |
As at 2020-09-30 |
As at 2020-09-30 |
As at 2020-09-30 |
As at 2020-09-30 |
As at 2020-09-30 |
As at 2020-09-30 |
As at 2020-09-30 |
As at 2020-09-30 |
As at 2020-09-30 |
As at 2020-09-30 |
As at 2020-09-30 |
As at 2020-09-30 |
As at 2020-09-30 |
As at 2020-09-30 |
As at 2020-09-30 |
As at 2020-09-30 |
As at 2020-09-30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||||||||||||||
| Property, plant and equipment |
237,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
278,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill |
1 577
EUR
|
— | — | — | — | — | — | — | — | — | — |
1 731
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill |
155,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
197,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
69,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
86,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
64,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
80,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets |
3 299
EUR
|
— | — | — | — | — | — | — | — | — | — |
3 536
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||||||||||||||
| Issued capital |
2,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
2,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
772,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
1 081
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
41,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
30,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
731,000,000
EUR
|
772,000,000
EUR
|
41,000,000
EUR
|
2,000,000
EUR
|
49,000,000
EUR
|
427,000,000
EUR
|
1 148
EUR
|
1 209
EUR
|
30,000,000
EUR
|
30,000,000
EUR
|
1 081
EUR
|
1 051
EUR
|
100,000,000
EUR
|
2,000,000
EUR
|
1 166
EUR
|
39,000,000
EUR
|
482,000,000
EUR
|
1 145
EUR
|
2,000,000
EUR
|
2,000,000
EUR
|
3,000,000
EUR
|
482,000,000
EUR
|
1 142
EUR
|
1,000,000
EUR
|
21,000,000
EUR
|
-
EUR
|
1 685
EUR
|
1 665
EUR
|
40,000,000
EUR
|
20,000,000
EUR
|
21,000,000
EUR
|
1 142
EUR
|
24,000,000
EUR
|
| Liabilities [abstract] | |||||||||||||||||||||||||||||||||
| Deferred tax liabilities |
-
EUR
|
— | — | — | — | — | — | — | — | — | — |
-
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities included in disposal groups classified as held for sale |
16,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
19,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities |
2 568
EUR
|
— | — | — | — | — | — | — | — | — | — |
2 485
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
3 299
EUR
|
— | — | — | — | — | — | — | — | — | — |
3 536
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |