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 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 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] | ||||||||||||||||||
| Property, plant and equipment | — | — |
65,807,000
EUR
|
— | — | — | — | — |
58,738,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Right-of-use assets | — | — |
203,932,000
EUR
|
— | — | — | — | — |
197,746,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Goodwill | — | — |
251,773,000
EUR
|
— | — | — | — | — |
251,032,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Intangible assets other than goodwill | — | — |
21,071,000
EUR
|
— | — | — | — | — |
22,803,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — |
14,595,000
EUR
|
— | — | — | — | — |
17,324,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — |
24,517,000
EUR
|
— | — | — | — | — |
13,128,000
EUR
|
— | — | — | — |
4,257,000
EUR
|
— | — | — | — |
| Assets | — | — |
657,498,000
EUR
|
— | — | — | — | — |
661,639,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||
| Issued capital | — | — |
80,000
EUR
|
— | — | — | — | — |
80,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent | — | — |
148,036,000
EUR
|
— | — | — | — | — |
123,981,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — |
3,445,000
EUR
|
— | — | — | — | — |
1,092,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity |
80,000
EUR
|
8,760,000
EUR
|
144,591,000
EUR
|
2,676,000
EUR
|
20,000,000
EUR
|
3,445,000
EUR
|
116,520,000
EUR
|
116,520,000
EUR
|
122,888,000
EUR
|
1,092,000
EUR
|
3,290,000
EUR
|
80,000
EUR
|
4,090,000
EUR
|
122,611,000
EUR
|
2,501,000
EUR
|
116,520,000
EUR
|
3,510,000
EUR
|
80,000
EUR
|
| Liabilities [abstract] | ||||||||||||||||||
| Deferred tax liabilities | — | — |
8,452,000
EUR
|
— | — | — | — | — |
8,512,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Liabilities included in disposal groups classified as held for sale | — | — | — | — | — | — | — | — |
1,081,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Liabilities | — | — |
512,907,000
EUR
|
— | — | — | — | — |
538,750,000
EUR
|
— | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — |
657,498,000
EUR
|
— | — | — | — | — |
661,639,000
EUR
|
— | — | — | — | — | — | — | — | — |