Statement Of Comprehensive Income [Abstract]
| Concept |
2021-09-01 to 2022-08-31 |
2021-09-01 to 2022-08-31 |
2021-09-01 to 2022-08-31 |
2021-09-01 to 2022-08-31 |
2021-09-01 to 2022-08-31 |
2020-09-01 to 2021-08-31 |
2020-09-01 to 2021-08-31 |
2020-09-01 to 2021-08-31 |
2020-09-01 to 2021-08-31 |
2020-09-01 to 2021-08-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||
| Profit (loss) |
9,000,000
EUR
|
704,000,000
EUR
|
— |
695,000,000
EUR
|
695,000,000
EUR
|
137,000,000
EUR
|
139,000,000
EUR
|
— |
139,000,000
EUR
|
2,000,000
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) from investments in equity instruments | — |
65,000,000
EUR
|
— | — | — |
98,000,000
EUR
|
— | — | — | — |
| Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans | — |
87,000,000
EUR
|
— | — | — |
14,000,000
EUR
|
— | — | — | — |
| Components of other comprehensive income that will be reclassified to profit or loss, before tax [abstract] | ||||||||||
| Exchange differences on translation [abstract] | ||||||||||
| Gains (losses) on exchange differences on translation of foreign operations, before tax | — |
686,000,000
EUR
|
— | — | — |
117,000,000
EUR
|
— | — | — | — |
| Reclassification adjustments on exchange differences on translation of foreign operations, before tax | — |
29,000,000
EUR
|
— | — | — |
1,000,000
EUR
|
— | — | — | — |
| Cash flow hedges [abstract] | ||||||||||
| Gains (losses) on cash flow hedges, before tax | — |
—
EUR
|
— | — | — |
—
EUR
|
— | — | — | — |
| Reclassification adjustments on cash flow hedges, before tax | — |
—
EUR
|
— | — | — |
—
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 | — |
23,000,000
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 | — |
—
EUR
|
— | — | — |
—
EUR
|
— | — | — | — |
| Other comprehensive income |
5,000,000
EUR
|
844,000,000
EUR
|
710,000,000
EUR
|
839,000,000
EUR
|
129,000,000
EUR
|
231,000,000
EUR
|
113,000,000
EUR
|
117,000,000
EUR
|
230,000,000
EUR
|
1,000,000
EUR
|
| Comprehensive income |
14,000,000
EUR
|
1 548
EUR
|
710,000,000
EUR
|
1 534
EUR
|
824,000,000
EUR
|
368,000,000
EUR
|
252,000,000
EUR
|
117,000,000
EUR
|
369,000,000
EUR
|
1,000,000
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||
| Comprehensive income, attributable to owners of parent | — |
1 534
EUR
|
— | — | — |
369,000,000
EUR
|
— | — | — | — |
| Comprehensive income, attributable to non-controlling interests | — |
14,000,000
EUR
|
— | — | — |
1,000,000
EUR
|
— | — | — | — |