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 |
1 803 870
EUR
|
1 787 469
EUR
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets other than goodwill [abstract] | |||
| Intangible assets other than goodwill |
861 887
EUR
|
907 208
EUR
|
— |
| Goodwill |
751 179
EUR
|
751 179
EUR
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments accounted for using equity method |
7 029
EUR
|
6 556
EUR
|
— |
| Miscellaneous non-current assets [abstract] | |||
| Non-current derivative financial assets |
0
EUR
|
0
EUR
|
— |
| Other non-current assets |
2 383
EUR
|
1 217
EUR
|
— |
| Trade and other current receivables [abstract] | |||
| Current trade receivables |
220 771
EUR
|
217 937
EUR
|
— |
| Current prepayments and current accrued income other than current contract assets [abstract] | |||
| Current prepayments [abstract] | |||
| Current prepaid expenses |
18 802
EUR
|
24 257
EUR
|
— |
| Current receivables from taxes other than income tax |
605,000
EUR
|
674,000
EUR
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | |||
| Classes of current inventories [abstract] | |||
| Current inventories |
34 762
EUR
|
51 424
EUR
|
— |
| Classes of current inventories, alternative [abstract] | |||
| Cash and cash equivalents [abstract] | |||
| Cash [abstract] | |||
| Cash |
58 226
EUR
|
47 680
EUR
|
35 896
EUR
|
| Cash equivalents [abstract] | |||
| Cash equivalents |
19,000
EUR
|
37,000
EUR
|
0
EUR
|
| Cash and cash equivalents |
58 245
EUR
|
47 717
EUR
|
35 896
EUR
|
| Miscellaneous current assets [abstract] | |||
| Current derivative financial assets |
203,000
EUR
|
511,000
EUR
|
— |
| Other current assets |
5 713
EUR
|
14 961
EUR
|
— |
| Classes of other provisions [abstract] | |||
| Restructuring provision [abstract] | |||
| Current restructuring provision |
5 872
EUR
|
3 381
EUR
|
— |
| Provision for decommissioning, restoration and rehabilitation costs [abstract] | |||
| Non-current provision for decommissioning, restoration and rehabilitation costs |
54 209
EUR
|
54 486
EUR
|
— |
| Current provision for decommissioning, restoration and rehabilitation costs |
5 565
EUR
|
7 465
EUR
|
— |
| Borrowings [abstract] | |||
| Non-current portion of non-current borrowings |
1 887 001
EUR
|
1 924 737
EUR
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | |||
| Current borrowings and current portion of non-current borrowings |
76 109
EUR
|
347 013
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 non-current payables [abstract] | |||
| Non-current payables for purchase of non-current assets |
138 742
EUR
|
144 814
EUR
|
— |
| Trade and other current payables [abstract] | |||
| Current trade payables |
286 070
EUR
|
283 236
EUR
|
— |
| Current payables for purchase of non-current assets |
59 473
EUR
|
77 360
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 |
65 620
EUR
|
67 571
EUR
|
— |
| Current deferred income other than current contract liabilities |
787,000
EUR
|
339,000
EUR
|
— |
| Miscellaneous non-current liabilities [abstract] | |||
| Non-current derivative financial liabilities |
16 861
EUR
|
9 375
EUR
|
— |
| Other non-current liabilities |
38 903
EUR
|
36 168
EUR
|
— |
| Miscellaneous current liabilities [abstract] | |||
| Current derivative financial liabilities |
203,000
EUR
|
511,000
EUR
|
— |
| Other current liabilities |
10 970
EUR
|
18 076
EUR
|
— |
| Issued capital [abstract] | |||
| Issued capital |
148 149
EUR
|
131 721
EUR
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
659 522
EUR
|
519 583
EUR
|
— |
| Miscellaneous equity [abstract] | |||
| Additional paid-in capital |
136 768
EUR
|
0
EUR
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
4 076 290
EUR
|
4 125 414
EUR
|
— |
| Net current assets (liabilities) [abstract] | |||
| Current assets |
468 329
EUR
|
462 803
EUR
|
— |
| Current liabilities |
772 678
EUR
|
1 067 500
EUR
|
— |
| Assets less current liabilities [abstract] |