Statement Of Comprehensive Income [Abstract]
| Concept |
2020-05-01 to 2021-04-30 |
2020-05-01 to 2021-04-30 |
2020-05-01 to 2021-04-30 |
2020-05-01 to 2021-04-30 |
2020-05-01 to 2021-04-30 |
2020-05-01 to 2021-04-30 |
2020-05-01 to 2021-04-30 |
2020-05-01 to 2021-04-30 |
2020-05-01 to 2021-04-30 |
2019-05-01 to 2020-04-30 |
2019-05-01 to 2020-04-30 |
2019-05-01 to 2020-04-30 |
2019-05-01 to 2020-04-30 |
2019-05-01 to 2020-04-30 |
2019-05-01 to 2020-04-30 |
2019-05-01 to 2020-04-30 |
2019-05-01 to 2020-04-30 |
2019-05-01 to 2020-04-30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||||||||
| Profit (loss) |
0
EUR
|
0
EUR
|
0
EUR
|
0
EUR
|
45,644
EUR
|
44,904,000
EUR
|
740,000
EUR
|
0
EUR
|
44,904
EUR
|
14,452,000
EUR
|
0
EUR
|
13,417,000
EUR
|
0
EUR
|
0
EUR
|
0
EUR
|
13,417
EUR
|
0
EUR
|
1,035,000
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) on remeasurements of defined benefit plans | — | — | — | — |
8,046
EUR
|
— | — | — | — |
3,222
EUR
|
— | — | — | — | — | — | — | — |
| Other comprehensive income that will not be reclassified to profit or loss, before tax | — | — | — | — |
9,117
EUR
|
— | — | — | — |
2,641
EUR
|
— | — | — | — | — | — | — | — |
| Components of other comprehensive income that will be reclassified to profit or loss, before tax [abstract] | ||||||||||||||||||
| Cash flow hedges [abstract] | ||||||||||||||||||
| Gains (losses) on cash flow hedges, before tax | — | — | — | — |
63,000
EUR
|
— | — | — | — |
139,000
EUR
|
— | — | — | — | — | — | — | — |
| Other comprehensive income that will be reclassified to profit or loss, before tax | — | — | — | — |
3,011
EUR
|
— | — | — | — |
811,000
EUR
|
— | — | — | — | — | — | — | — |
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss [abstract] | ||||||||||||||||||
| Income tax relating to remeasurements of defined benefit plans included in other comprehensive income | — | — | — | — |
1,071
EUR
|
— | — | — | — |
581,000
EUR
|
— | — | — | — | — | — | — | — |
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss [abstract] | ||||||||||||||||||
| Income tax relating to exchange differences on translation of foreign operations included in other comprehensive income | — | — | — | — |
92,000
EUR
|
— | — | — | — |
288,000
EUR
|
— | — | — | — | — | — | — | — |
| Income tax relating to cash flow hedges included in other comprehensive income | — | — | — | — |
303,000
EUR
|
— | — | — | — |
361,000
EUR
|
— | — | — | — | — | — | — | — |
| Other comprehensive income |
2,498
EUR
|
9,117
EUR
|
240,000
EUR
|
0
EUR
|
12,128
EUR
|
0
EUR
|
273,000
EUR
|
0
EUR
|
11,855
EUR
|
3,452
EUR
|
0
EUR
|
0
EUR
|
250,000
EUR
|
500,000
EUR
|
2,641
EUR
|
3,391
EUR
|
0
EUR
|
61,000
EUR
|
| Comprehensive income |
2,498
EUR
|
9,117
EUR
|
240,000
EUR
|
0
EUR
|
33,516
EUR
|
44,904
EUR
|
467,000
EUR
|
0
EUR
|
33,049
EUR
|
17,904
EUR
|
0
EUR
|
13,417
EUR
|
250,000
EUR
|
500,000
EUR
|
2,641
EUR
|
16,808,000
EUR
|
0
EUR
|
1,096
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — | — |
33,049
EUR
|
— | — | — | — |
16,808,000
EUR
|
— | — | — | — | — | — | — | — |
| Comprehensive income, attributable to non-controlling interests | — | — | — | — |
467,000
EUR
|
— | — | — | — |
1,096
EUR
|
— | — | — | — | — | — | — | — |