Statement Of Financial Position [Abstract]
| Concept |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||
| Assets [abstract] | |||||||||||||||
| Non-current assets [abstract] | |||||||||||||||
| Goodwill | — |
165 756
EUR
|
— | — | — |
183 218
EUR
|
— | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — |
12 782
EUR
|
— | — | — |
13 533
EUR
|
— | — | — | — | — | — | — | — | — |
| Investments accounted for using equity method | — |
86 660
EUR
|
— | — | — |
108 543
EUR
|
— | — | — | — | — | — | — | — | — |
| Deferred tax assets | — |
892,000
EUR
|
— | — | — |
1 163
EUR
|
— | — | — | — | — | — | — | — | — |
| Other non-current financial assets | — |
51 199
EUR
|
— | — | — |
57 268
EUR
|
— | — | — | — | — | — | — | — | — |
| Non-current assets | — |
17 174 851
EUR
|
— | — | — |
20 267 293
EUR
|
— | — | — | — | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||
| Cash and cash equivalents | — |
143 715
EUR
|
— | — | — |
50 572
EUR
|
— | — | — | — | — |
15 102
EUR
|
— | — | — |
| Current assets | — |
473 899
EUR
|
— | — | — |
410 565
EUR
|
— | — | — | — | — | — | — | — | — |
| Assets | — |
17 648 750
EUR
|
— | — | — |
20 677 859
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||
| Equity [abstract] | |||||||||||||||
| Issued capital | — |
575 031
EUR
|
— | — | — |
574 674
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — |
10 582 743
EUR
|
— | — | — |
12 757 236
EUR
|
— | — | — | — | — | — | — | — | — |
| Non-controlling interests | — |
16 719
EUR
|
— | — | — |
23 679
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity |
575 031
EUR
|
10 599 461
EUR
|
10 582 743
EUR
|
16 719
EUR
|
10 007 711
EUR
|
12 780 915
EUR
|
23 679
EUR
|
574 674
EUR
|
12 757 236
EUR
|
12 182 561
EUR
|
12 382 033
EUR
|
12 983 197
EUR
|
12 956 330
EUR
|
26 867
EUR
|
574 296
EUR
|
| Liabilities [abstract] | |||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||
| Non-current provisions [abstract] | |||||||||||||||
| Non-current provisions | — |
92 713
EUR
|
— | — | — |
91 179
EUR
|
— | — | — | — | — | — | — | — | — |
| Non-current liabilities | — |
6 050 994
EUR
|
— | — | — |
5 591 721
EUR
|
— | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||
| Current liabilities | — |
998 294
EUR
|
— | — | — |
2 305 223
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities | — |
17 648 750
EUR
|
— | — | — |
20 677 859
EUR
|
— | — | — | — | — | — | — | — | — |