Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2024-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
2 883
EUR
|
3 425
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
1 648
EUR
|
1 693
EUR
|
— |
| Investment property [abstract] | |||
| Investment property |
53 017
EUR
|
60 146
EUR
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
170 838
EUR
|
167 312
EUR
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Other non-current assets |
1 328
EUR
|
1 411
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
33 945
EUR
|
24 198
EUR
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Current accrued income including current contract assets [abstract] | |||
| Current contract assets |
11 389
EUR
|
22 480
EUR
|
— |
| Classes of current inventories [abstract] | |||
| Current inventories |
952 669
EUR
|
1 118 165
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
181 802
EUR
|
132 080
EUR
|
275 926
EUR
|
| Miscellaneous current assets [abstract] | |||
| Current prepayments and other current assets |
31 428
EUR
|
49 042
EUR
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
430 580
EUR
|
787 946
EUR
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings |
552 047
EUR
|
176 182
EUR
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | |||
| Trade and other current payables [abstract] | |||
| Current trade payables |
55 398
EUR
|
80 718
EUR
|
— |
| Current accruals and current deferred income including current contract liabilities [abstract] | |||
| Current deferred income including current contract liabilities [abstract] | |||
| Current contract liabilities [abstract] | |||
| Current contract liabilities |
44 889
EUR
|
81 549
EUR
|
— |
| Current payables on social security and taxes other than income tax |
15 897
EUR
|
12 486
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current net defined benefit liability |
243,000
EUR
|
144,000
EUR
|
— |
| Non-current derivative financial liabilities |
6 605
EUR
|
4 943
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Current accrued expenses and other current liabilities |
12 775
EUR
|
28 771
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
277 692
EUR
|
383 151
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
1 569 661
EUR
|
1 728 289
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
1 239 125
EUR
|
1 361 198
EUR
|
— |
| Current liabilities |
708 759
EUR
|
410 906
EUR
|
— |
| Assets less current liabilities [abstract] |