Statement Of Comprehensive Income [Abstract]
| Concept |
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 |
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 |
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 |
2020-10-01 to 2021-09-30 |
2019-10-01 to 2020-09-30 |
2019-10-01 to 2020-09-30 |
2019-10-01 to 2020-09-30 |
2019-10-01 to 2020-09-30 |
2019-10-01 to 2020-09-30 |
2019-10-01 to 2020-09-30 |
2019-10-01 to 2020-09-30 |
2019-10-01 to 2020-09-30 |
2019-10-01 to 2020-09-30 |
2019-10-01 to 2020-09-30 |
2019-10-01 to 2020-09-30 |
2019-10-01 to 2020-09-30 |
2019-10-01 to 2020-09-30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||||||||||||||||
| Profit (loss) |
0
EUR
|
11,000,000
EUR
|
56,000,000
EUR
|
0
EUR
|
56,000,000
EUR
|
0
EUR
|
0
EUR
|
56,000,000
EUR
|
0
EUR
|
0
EUR
|
0
EUR
|
0
EUR
|
45,000,000
EUR
|
0
EUR
|
0
EUR
|
0
EUR
|
460,000,000
EUR
|
0
EUR
|
0
EUR
|
0
EUR
|
0
EUR
|
460,000,000
EUR
|
460,000,000
EUR
|
11,000,000
EUR
|
471,000,000
EUR
|
0
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) from investments in equity instruments | — | — | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
— |
| Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans | — | — | — | — | — | — | — | — | — | — | — | — |
2,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
7,000,000
EUR
|
— |
| Other comprehensive income that will not be reclassified to profit or loss, before tax | — | — | — | — | — | — | — | — | — | — | — | — |
2,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
5,000,000
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 | — | — | — | — | — | — | — | — | — | — | — | — |
111,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
468,000,000
EUR
|
— |
| Cash flow hedges [abstract] | ||||||||||||||||||||||||||
| Other comprehensive income, before tax, cash flow hedges | — | — | — | — | — | — | — | — | — | — | — | — |
3,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
2,000,000
EUR
|
— |
| Financial assets measured at fair value through other comprehensive income [abstract] | ||||||||||||||||||||||||||
| Gains (losses) on financial assets measured at fair value through other comprehensive income, before tax | — | — | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
— |
| Share of other comprehensive income of associates and joint ventures accounted for using equity method that will be reclassified to profit or loss, before tax | — | — | — | — | — | — | — | — | — | — | — | — |
9,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
— |
| Other comprehensive income that will be reclassified to profit or loss, before tax | — | — | — | — | — | — | — | — | — | — | — | — |
105,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
470,000,000
EUR
|
— |
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss [abstract] | ||||||||||||||||||||||||||
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss | — | — | — | — | — | — | — | — | — | — | — | — |
4,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
2,000,000
EUR
|
— |
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss [abstract] | ||||||||||||||||||||||||||
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss | — | — | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
— |
| Other comprehensive income |
2,000,000
EUR
|
1,000,000
EUR
|
0
EUR
|
110,000,000
EUR
|
106,000,000
EUR
|
0
EUR
|
0
EUR
|
106,000,000
EUR
|
0
EUR
|
3,000,000
EUR
|
9,000,000
EUR
|
4,000,000
EUR
|
107,000,000
EUR
|
0
EUR
|
7,000,000
EUR
|
2,000,000
EUR
|
466,000,000
EUR
|
0
EUR
|
0
EUR
|
468,000,000
EUR
|
0
EUR
|
466,000,000
EUR
|
0
EUR
|
0
EUR
|
466,000,000
EUR
|
2,000,000
EUR
|
| Comprehensive income |
2,000,000
EUR
|
12,000,000
EUR
|
56,000,000
EUR
|
110,000,000
EUR
|
50,000,000
EUR
|
0
EUR
|
0
EUR
|
50,000,000
EUR
|
0
EUR
|
3,000,000
EUR
|
9,000,000
EUR
|
4,000,000
EUR
|
62,000,000
EUR
|
0
EUR
|
7,000,000
EUR
|
2,000,000
EUR
|
5,000,000
EUR
|
0
EUR
|
0
EUR
|
468,000,000
EUR
|
0
EUR
|
5,000,000
EUR
|
460,000,000
EUR
|
11,000,000
EUR
|
6,000,000
EUR
|
2,000,000
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||||||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — | — | — | — | — | — | — | — | — | — |
50,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
5,000,000
EUR
|
— |
| Comprehensive income, attributable to non-controlling interests | — | — | — | — | — | — | — | — | — | — | — | — |
12,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
11,000,000
EUR
|
— |