Statement Of Financial Position [Abstract]
| Concept |
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 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 2019-09-30 |
As at 2019-09-30 |
As at 2019-09-30 |
As at 2019-09-30 |
As at 2019-09-30 |
As at 2019-09-30 |
As at 2019-09-30 |
As at 2019-09-30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||
| Property, plant and equipment | — | — | — | — | — |
132 608
EUR
|
— | — | — | — | — | — | — |
132 829
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Goodwill | — | — | — | — | — |
64 146
EUR
|
— | — | — | — | — | — | — |
63 015
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — | — | — | — | — |
31 889
EUR
|
— | — | — | — | — | — | — |
31 182
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — | — | — |
23 007
EUR
|
— | — | — | — | — | — | — |
21 175
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — | — |
83 320
EUR
|
— | — | — | — | — | — | — |
99 291
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Assets | — | — | — | — | — |
781 356
EUR
|
— | — | — | — | — | — | — |
764 629
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||
| Issued capital | — | — | — | — | — |
16 970
EUR
|
— | — | — | — | — | — | — |
16 970
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Treasury shares | — | — | — | — | — |
146,000
EUR
|
— | — | — | — | — | — | — |
91,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — | — | — | — | — |
389 951
EUR
|
— | — | — | — | — | — | — |
341 532
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — | — | — |
15,000
EUR
|
— | — | — | — | — | — | — |
15,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Equity |
146,000
EUR
|
373 566
EUR
|
2 967
EUR
|
15,000
EUR
|
389 951
EUR
|
389 967
EUR
|
16 970
EUR
|
2 528
EUR
|
341 532
EUR
|
6 866
EUR
|
328 991
EUR
|
16 970
EUR
|
2 528
EUR
|
341 547
EUR
|
15,000
EUR
|
91,000
EUR
|
341 326
EUR
|
358 884
EUR
|
358 868
EUR
|
15,000
EUR
|
16 970
EUR
|
80,000
EUR
|
1 876
EUR
|
2 528
EUR
|
| Liabilities [abstract] | ||||||||||||||||||||||||
| Deferred tax liabilities | — | — | — | — | — |
9 427
EUR
|
— | — | — | — | — | — | — |
5 553
EUR
|
— | — | — | — | — | — | — | — | — | — |
| Liabilities | — | — | — | — | — |
781 356
EUR
|
— | — | — | — | — | — | — |
764 629
EUR
|
— | — | — | — | — | — | — | — | — | — |