Statement Of Cash Flows [Abstract]
| Concept |
2021-10-01 to 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 |
2020-10-01 to 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||||||||
| Cash flows from (used in) operating activities [abstract] | ||||||||||
| Profit (loss) |
440,000,000
EUR
|
— |
13,000,000
EUR
|
427,000,000
EUR
|
427,000,000
EUR
|
106,000,000
EUR
|
— |
6,000,000
EUR
|
100,000,000
EUR
|
100,000,000
EUR
|
| Adjustments to reconcile profit (loss) [abstract] | ||||||||||
| Adjustments for depreciation and amortisation expense |
201,000,000
EUR
|
— | — | — | — |
189,000,000
EUR
|
— | — | — | — |
| Adjustments for provisions |
24,000,000
EUR
|
— | — | — | — |
2,000,000
EUR
|
— | — | — | — |
| Adjustments for undistributed profits of associates |
-
EUR
|
— | — | — | — |
1,000,000
EUR
|
— | — | — | — |
| Other adjustments for non-cash items |
5,000,000
EUR
|
— | — | — | — |
7,000,000
EUR
|
— | — | — | — |
| Dividends received, classified as operating activities |
-
EUR
|
— | — | — | — |
-
EUR
|
— | — | — | — |
| Income taxes paid (refund), classified as operating activities |
14,000,000
EUR
|
— | — | — | — |
6,000,000
EUR
|
— | — | — | — |
| Other inflows (outflows) of cash, classified as operating activities |
46,000,000
EUR
|
— | — | — | — |
43,000,000
EUR
|
— | — | — | — |
| Cash flows from (used in) operating activities |
33,000,000
EUR
|
— | — | — | — |
47,000,000
EUR
|
— | — | — | — |
| Cash flows from (used in) investing activities [abstract] | ||||||||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities |
-
EUR
|
— | — | — | — |
3,000,000
EUR
|
— | — | — | — |
| Other inflows (outflows) of cash, classified as investing activities |
-
EUR
|
— | — | — | — |
-
EUR
|
— | — | — | — |
| Cash flows from (used in) investing activities |
63,000,000
EUR
|
— | — | — | — |
67,000,000
EUR
|
— | — | — | — |
| Cash flows from (used in) financing activities [abstract] | ||||||||||
| Payments to acquire or redeem entity's shares |
-
EUR
|
— | — | — | — |
-
EUR
|
— | — | — | — |
| Proceeds from borrowings, classified as financing activities |
152,000,000
EUR
|
— | — | — | — |
868,000,000
EUR
|
— | — | — | — |
| Repayments of borrowings, classified as financing activities |
1,000,000
EUR
|
— | — | — | — |
746,000,000
EUR
|
— | — | — | — |
| Payments of lease liabilities, classified as financing activities |
68,000,000
EUR
|
— | — | — | — |
65,000,000
EUR
|
— | — | — | — |
| Cash flows from (used in) financing activities |
83,000,000
EUR
|
— | — | — | — |
57,000,000
EUR
|
— | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||||||||
| Effect of exchange rate changes on cash and cash equivalents |
12,000,000
EUR
|
— | — | — | — |
7,000,000
EUR
|
— | — | — | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes |
1,000,000
EUR
|
— | — | — | — |
30,000,000
EUR
|
— | — | — | — |
| Cash and cash equivalents | — |
64,000,000
EUR
|
— | — | — | — |
80,000,000
EUR
|
— | — | — |