Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2022-12-31 |
As at 2021-12-31 |
|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||
| Property, plant and equipment [abstract] | ||
| Property, plant and equipment |
2,372,000
EUR
|
2,290,000
EUR
|
| Intangible assets and goodwill [abstract] | ||
| Intangible assets other than goodwill [abstract] | ||
| Intangible assets other than goodwill |
16,617,000
EUR
|
17,824,000
EUR
|
| Goodwill |
61,069,000
EUR
|
55,960,000
EUR
|
| Trade and other current receivables [abstract] | ||
| Current trade receivables |
6,376,000
EUR
|
7,060,000
EUR
|
| Cash and cash equivalents [abstract] | ||
| Cash and cash equivalents |
29,045,000
EUR
|
38,155,000
EUR
|
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners [abstract] | ||
| Non-current assets or disposal groups classified as held for sale |
12,660,000
EUR
|
-
EUR
|
| Miscellaneous current assets [abstract] | ||
| Current restricted cash and cash equivalents |
7,026,000
EUR
|
5,798,000
EUR
|
| Other current assets |
29,021,000
EUR
|
16,154,000
EUR
|
| Borrowings [abstract] | ||
| Non-current portion of non-current borrowings |
445,590,000
EUR
|
834,411,000
EUR
|
| Current borrowings and current portion of non-current borrowings [abstract] | ||
| Current borrowings |
499,709,000
EUR
|
3,845,000
EUR
|
| Non-current portion of non-current borrowings, by type [abstract] | ||
| Trade and other current payables [abstract] | ||
| Current trade payables |
7,141,000
EUR
|
7,282,000
EUR
|
| Miscellaneous non-current liabilities [abstract] | ||
| Other non-current liabilities |
3,423,000
EUR
|
1,994,000
EUR
|
| Miscellaneous current liabilities [abstract] | ||
| Other current liabilities |
24,741,000
EUR
|
26,941,000
EUR
|
| Issued capital [abstract] | ||
| Issued capital |
158,369,000
EUR
|
158,150,000
EUR
|
| Retained earnings [abstract] | ||
| Retained earnings |
3,699,000
EUR
|
40,475,000
EUR
|
| Accumulated other comprehensive income [abstract] | ||
| Accumulated other comprehensive income |
9,016,000
EUR
|
7,320,000
EUR
|
| Miscellaneous equity [abstract] | ||
| Additional paid-in capital |
270,381,000
EUR
|
269,919,000
EUR
|
| Net assets (liabilities) [abstract] | ||
| Assets |
1,437,778,000
EUR
|
1,293,175,000
EUR
|
| Liabilities |
1,027,185,000
EUR
|
911,925,000
EUR
|
| Net current assets (liabilities) [abstract] | ||
| Current assets |
74,699,000
EUR
|
96,476,000
EUR
|
| Current liabilities |
552,005,000
EUR
|
60,511,000
EUR
|
| Assets less current liabilities [abstract] |