Statement Of Changes In Equity [Abstract]
| Concept |
As at 2022-09-30 |
2021-10-01 to 2022-09-30 |
As at 2022-09-30 |
As at 2022-09-30 |
As at 2022-09-30 |
As at 2022-09-30 |
2021-10-01 to 2022-09-30 |
2021-10-01 to 2022-09-30 |
2021-10-01 to 2022-09-30 |
2021-10-01 to 2022-09-30 |
2021-10-01 to 2022-09-30 |
2021-10-01 to 2022-09-30 |
As at 2022-09-30 |
As at 2022-09-30 |
2021-10-01 to 2022-09-30 |
2021-10-01 to 2022-09-30 |
2021-10-01 to 2022-09-30 |
2021-10-01 to 2022-09-30 |
As at 2022-09-30 |
As at 2022-09-30 |
As at 2022-09-30 |
2021-10-01 to 2022-09-30 |
As at 2022-09-30 |
As at 2022-09-30 |
As at 2022-09-30 |
2021-10-01 to 2022-09-30 |
As at 2021-09-30 |
2020-10-01 to 2021-09-30 |
As at 2021-09-30 |
As at 2021-09-30 |
As at 2021-09-30 |
2020-10-01 to 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 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 |
2020-10-01 to 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 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 |
2020-10-01 to 2021-09-30 |
2020-10-01 to 2021-09-30 |
2020-10-01 to 2021-09-30 |
2020-10-01 to 2021-09-30 |
As at 2021-09-30 |
As at 2021-09-30 |
As at 2021-09-30 |
As at 2021-09-30 |
2020-10-01 to 2021-09-30 |
2020-10-01 to 2021-09-30 |
2020-10-01 to 2021-09-30 |
2020-10-01 to 2021-09-30 |
As at 2021-09-30 |
As at 2021-09-30 |
2020-10-01 to 2021-09-30 |
As at 2021-09-30 |
As at 2021-09-30 |
2020-10-01 to 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Equity |
21,000,000
EUR
|
— |
62,000,000
EUR
|
9,000,000
EUR
|
2,406,000
EUR
|
5,000,000
EUR
|
— | — | — | — | — | — |
2,365,000
EUR
|
203,000,000
EUR
|
— | — | — | — |
221,000,000
EUR
|
0
EUR
|
4,754,000
EUR
|
— |
2,344,000
EUR
|
2,774,000
EUR
|
363,000,000
EUR
|
— |
1,847,000
EUR
|
— |
1,875,000
EUR
|
1,000,000
EUR
|
3,557,000
EUR
|
— |
4,000,000
EUR
|
489,000,000
EUR
|
2,231,000
EUR
|
21,000,000
EUR
|
938,000,000
EUR
|
1,854,000
EUR
|
28,000,000
EUR
|
0
EUR
|
5,048,000
EUR
|
106,000,000
EUR
|
9,000,000
EUR
|
28,000,000
EUR
|
— |
0
EUR
|
2,231,000
EUR
|
0
EUR
|
0
EUR
|
28,000,000
EUR
|
0
EUR
|
0
EUR
|
0
EUR
|
363,000,000
EUR
|
0
EUR
|
363,000,000
EUR
|
0
EUR
|
— | — | — | — |
106,000,000
EUR
|
9,000,000
EUR
|
1,000,000
EUR
|
5,048,000
EUR
|
— | — | — | — |
966,000,000
EUR
|
21,000,000
EUR
|
— |
1,826,000
EUR
|
3,585,000
EUR
|
— |
4,000,000
EUR
|
28,000,000
EUR
|
489,000,000
EUR
|
363,000,000
EUR
|
2,039,000
EUR
|
1,918,000
EUR
|
103,000,000
EUR
|
0
EUR
|
5,048,000
EUR
|
1,000,000
EUR
|
1,000,000
EUR
|
8,000,000
EUR
|
2,031,000
EUR
|
1,076,000
EUR
|
3,380,000
EUR
|
491,000,000
EUR
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) | — |
331,000,000
EUR
|
— | — | — | — |
3,000,000
EUR
|
334,000,000
EUR
|
0
EUR
|
334,000,000
EUR
|
0
EUR
|
0
EUR
|
— | — |
334,000,000
EUR
|
0
EUR
|
0
EUR
|
0
EUR
|
— | — | — |
0
EUR
|
— | — | — |
0
EUR
|
— |
45,000,000
EUR
|
— | — | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
56,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
0
EUR
|
0
EUR
|
0
EUR
|
— | — | — | — |
11,000,000
EUR
|
56,000,000
EUR
|
0
EUR
|
56,000,000
EUR
|
— | — |
0
EUR
|
— | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income | — |
824,000,000
EUR
|
— | — | — | — |
0
EUR
|
823,000,000
EUR
|
0
EUR
|
823,000,000
EUR
|
0
EUR
|
716,000,000
EUR
|
— | — |
0
EUR
|
42,000,000
EUR
|
0
EUR
|
1,000,000
EUR
|
— | — | — |
0
EUR
|
— | — | — |
150,000,000
EUR
|
— |
107,000,000
EUR
|
— | — | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
106,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
3,000,000
EUR
|
9,000,000
EUR
|
4,000,000
EUR
|
— | — | — | — |
1,000,000
EUR
|
0
EUR
|
110,000,000
EUR
|
106,000,000
EUR
|
— | — |
0
EUR
|
— | — |
2,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income | — |
493,000,000
EUR
|
— | — | — | — |
3,000,000
EUR
|
490,000,000
EUR
|
0
EUR
|
490,000,000
EUR
|
0
EUR
|
716,000,000
EUR
|
— | — |
334,000,000
EUR
|
42,000,000
EUR
|
0
EUR
|
1,000,000
EUR
|
— | — | — |
0
EUR
|
— | — | — |
150,000,000
EUR
|
— |
62,000,000
EUR
|
— | — | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
50,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
3,000,000
EUR
|
9,000,000
EUR
|
4,000,000
EUR
|
— | — | — | — |
12,000,000
EUR
|
56,000,000
EUR
|
110,000,000
EUR
|
50,000,000
EUR
|
— | — |
0
EUR
|
— | — |
2,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Issue of equity | — |
3,000,000
EUR
|
— | — | — | — |
3,000,000
EUR
|
0
EUR
|
0
EUR
|
0
EUR
|
0
EUR
|
0
EUR
|
— | — |
0
EUR
|
0
EUR
|
0
EUR
|
0
EUR
|
— | — | — |
0
EUR
|
— | — | — |
0
EUR
|
— |
0
EUR
|
— | — | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
0
EUR
|
0
EUR
|
0
EUR
|
— | — | — | — |
0
EUR
|
0
EUR
|
0
EUR
|
0
EUR
|
— | — |
0
EUR
|
— | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — |
7,000,000
EUR
|
— | — | — | — |
7,000,000
EUR
|
0
EUR
|
0
EUR
|
0
EUR
|
0
EUR
|
0
EUR
|
— | — |
0
EUR
|
0
EUR
|
0
EUR
|
0
EUR
|
— | — | — |
0
EUR
|
— | — | — |
0
EUR
|
— |
254,000,000
EUR
|
— | — | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
254,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
0
EUR
|
0
EUR
|
0
EUR
|
— | — | — | — |
0
EUR
|
254,000,000
EUR
|
0
EUR
|
254,000,000
EUR
|
— | — |
0
EUR
|
— | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity | — |
0
EUR
|
— | — | — | — |
0
EUR
|
0
EUR
|
0
EUR
|
294,000,000
EUR
|
294,000,000
EUR
|
0
EUR
|
— | — |
159,000,000
EUR
|
2,000,000
EUR
|
0
EUR
|
0
EUR
|
— | — | — |
0
EUR
|
— | — | — |
136,000,000
EUR
|
— |
0
EUR
|
— | — | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
0
EUR
|
0
EUR
|
1,000,000
EUR
|
— | — | — | — |
0
EUR
|
2,000,000
EUR
|
0
EUR
|
0
EUR
|
— | — |
0
EUR
|
— | — |
4,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity | — |
0
EUR
|
— | — | — | — |
1,000,000
EUR
|
1,000,000
EUR
|
0
EUR
|
0
EUR
|
0
EUR
|
0
EUR
|
— | — |
1,000,000
EUR
|
0
EUR
|
0
EUR
|
0
EUR
|
— | — | — |
0
EUR
|
— | — | — |
0
EUR
|
— |
0
EUR
|
— | — | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
1,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
0
EUR
|
0
EUR
|
0
EUR
|
— | — | — | — |
1,000,000
EUR
|
1,000,000
EUR
|
0
EUR
|
1,000,000
EUR
|
— | — |
0
EUR
|
— | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |