Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2023-12-31 |
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 |
181,333
EUR
|
193,478
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
577,000
EUR
|
693,000
EUR
|
— |
| Investment property [abstract] | |||
| Investment property |
3,211
EUR
|
3,724
EUR
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
176,000
EUR
|
201,000
EUR
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current restricted cash and cash equivalents |
2,343
EUR
|
1,888
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Trade and other current receivables |
2,562
EUR
|
3,268
EUR
|
— |
| Categories of non-current financial assets [abstract] | |||
| Non-current financial assets at amortised cost |
576,000
EUR
|
223,000
EUR
|
— |
| Categories of current financial assets [abstract] | |||
| Current financial assets at amortised cost |
15,075
EUR
|
-
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current work in progress |
7,766
EUR
|
4,500
EUR
|
— |
| Current inventories |
850,000
EUR
|
1,987
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
2,893
EUR
|
23,133
EUR
|
16,135
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 or as held for distribution to owners |
32,217
EUR
|
-
EUR
|
— |
| Miscellaneous current assets [abstract] | |||
| Current restricted cash and cash equivalents |
32,000
EUR
|
42,000
EUR
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
71,253
EUR
|
58,697
EUR
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings and current portion of non-current borrowings |
21,164
EUR
|
25,973
EUR
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Current borrowings and current portion of non-current borrowings, by type [abstract] | |||
| Trade and other current payables [abstract] | |||
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current deferred income including current contract liabilities [abstract] | |||
| Current deferred income including current contract liabilities |
288,000
EUR
|
440,000
EUR
|
— |
| Trade and other current payables |
6,881
EUR
|
10,238
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
83,348
EUR
|
55,565
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
46,808
EUR
|
68,935
EUR
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of exchange differences on translation |
5,406
EUR
|
8,600
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
249,611
EUR
|
233,137
EUR
|
— |
| Liabilities |
101,052
EUR
|
96,600
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
61,395
EUR
|
32,930
EUR
|
— |
| Current liabilities |
28,784
EUR
|
37,081
EUR
|
— |
| Assets less current liabilities [abstract] |