Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
|---|---|---|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||||||
| Property, plant and equipment [abstract] | ||||||
| Property, plant and equipment |
849,017,000
EUR
|
365,068,000
EUR
|
867,570,000
EUR
|
365,945,000
EUR
|
— | — |
| Intangible assets and goodwill [abstract] | ||||||
| Intangible assets and goodwill |
235,837,000
EUR
|
152,126,000
EUR
|
240,679,000
EUR
|
151,635,000
EUR
|
— | — |
| Investment property [abstract] | ||||||
| Investment property |
18,733,000
EUR
|
12,756,000
EUR
|
16,839,000
EUR
|
11,133,000
EUR
|
— | — |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements [abstract] | ||||||
| Investments in subsidiaries reported in separate financial statements |
-
EUR
|
595,955,000
EUR
|
-
EUR
|
555,292,000
EUR
|
— | — |
| Investments in joint ventures reported in separate financial statements |
342,000
EUR
|
233,000
EUR
|
350,000
EUR
|
233,000
EUR
|
— | — |
| Investments in associates reported in separate financial statements |
1,864,000
EUR
|
337,000
EUR
|
59,317,000
EUR
|
26,610,000
EUR
|
— | — |
| Trade and other non-current receivables [abstract] | ||||||
| Trade and other non-current receivables |
7,626,000
EUR
|
7,621,000
EUR
|
8,468,000
EUR
|
8,452,000
EUR
|
— | — |
| Non-current prepayments and non-current accrued income including non-current contract assets [abstract] | ||||||
| Non-current accrued income including non-current contract assets [abstract] | ||||||
| Non-current contract assets |
4,664,000
EUR
|
-
EUR
|
5,182,000
EUR
|
-
EUR
|
— | — |
| Trade and other current receivables [abstract] | ||||||
| Trade and other current receivables |
681,109,000
EUR
|
417,567,000
EUR
|
802,101,000
EUR
|
539,697,000
EUR
|
— | — |
| Current prepayments and current accrued income including current contract assets [abstract] | ||||||
| Current accrued income including current contract assets [abstract] | ||||||
| Current contract assets |
617,000
EUR
|
5,000
EUR
|
871,000
EUR
|
212,000
EUR
|
— | — |
| Categories of non-current financial assets [abstract] | ||||||
| Non-current financial assets at fair value through other comprehensive income [abstract] | ||||||
| Non-current financial assets at fair value through other comprehensive income |
27,850,000
EUR
|
25,628,000
EUR
|
3,994,000
EUR
|
2,118,000
EUR
|
— | — |
| Classes of current inventories [abstract] | ||||||
| Current inventories |
221,494,000
EUR
|
148,122,000
EUR
|
205,764,000
EUR
|
115,955,000
EUR
|
— | — |
| Classes of current inventories, alternative [abstract] | ||||||
| Cash and cash equivalents [abstract] | ||||||
| Cash and cash equivalents |
76,861,000
EUR
|
30,555,000
EUR
|
105,937,000
EUR
|
33,020,000
EUR
|
100,963,000
EUR
|
51,203,000
EUR
|
| Miscellaneous current assets [abstract] | ||||||
| Current derivative financial assets |
25,962,000
EUR
|
17,782,000
EUR
|
26,547,000
EUR
|
24,022,000
EUR
|
— | — |
| Current prepayments and other current assets |
109,220,000
EUR
|
47,765,000
EUR
|
130,114,000
EUR
|
68,415,000
EUR
|
— | — |
| Classes of other provisions [abstract] | ||||||
| Other provisions [abstract] | ||||||
| Other non-current provisions |
44,618,000
EUR
|
40,159,000
EUR
|
34,880,000
EUR
|
30,836,000
EUR
|
— | — |
| Other current provisions |
5,233,000
EUR
|
3,742,000
EUR
|
12,801,000
EUR
|
3,397,000
EUR
|
— | — |
| Trade and other non-current payables [abstract] | ||||||
| Non-current accruals and non-current deferred income including non-current contract liabilities [abstract] | ||||||
| Non-current deferred income including non-current contract liabilities [abstract] | ||||||
| Non-current deferred income other than non-current contract liabilities |
38,918,000
EUR
|
30,046,000
EUR
|
39,806,000
EUR
|
29,521,000
EUR
|
— | — |
| Trade and other non-current payables |
442,000
EUR
|
442,000
EUR
|
531,000
EUR
|
531,000
EUR
|
— | — |
| 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 contract liabilities [abstract] | ||||||
| Current contract liabilities |
22,136,000
EUR
|
16,227,000
EUR
|
25,291,000
EUR
|
16,977,000
EUR
|
— | — |
| Current deferred income other than current contract liabilities |
12,315,000
EUR
|
11,866,000
EUR
|
5,619,000
EUR
|
5,461,000
EUR
|
— | — |
| Trade and other current payables |
707,998,000
EUR
|
504,620,000
EUR
|
895,620,000
EUR
|
684,867,000
EUR
|
— | — |
| Categories of non-current financial liabilities [abstract] | ||||||
| Non-current financial liabilities |
254,380,000
EUR
|
260,948,000
EUR
|
347,037,000
EUR
|
300,682,000
EUR
|
— | — |
| Categories of current financial liabilities [abstract] | ||||||
| Current financial liabilities |
99,496,000
EUR
|
276,372,000
EUR
|
103,692,000
EUR
|
222,051,000
EUR
|
— | — |
| Miscellaneous current liabilities [abstract] | ||||||
| Current derivative financial liabilities |
21,516,000
EUR
|
16,240,000
EUR
|
22,734,000
EUR
|
2,071,000
EUR
|
— | — |
| Other current liabilities |
71,631,000
EUR
|
59,404,000
EUR
|
49,274,000
EUR
|
38,134,000
EUR
|
— | — |
| Issued capital [abstract] | ||||||
| Issued capital |
52,241,000
EUR
|
52,241,000
EUR
|
52,241,000
EUR
|
52,241,000
EUR
|
— | — |
| Retained earnings [abstract] | ||||||
| Retained earnings |
429,734,000
EUR
|
65,196,000
EUR
|
402,974,000
EUR
|
46,343,000
EUR
|
— | — |
| Accumulated other comprehensive income [abstract] | ||||||
| Reserve of exchange differences on translation |
9,166,000
EUR
|
-
EUR
|
9,455,000
EUR
|
-
EUR
|
— | — |
| Reserve of cash flow hedges |
14,218,000
EUR
|
11,391,000
EUR
|
6,078,000
EUR
|
15,733,000
EUR
|
— | — |
| Miscellaneous equity [abstract] | ||||||
| Statutory reserve |
61,988,000
EUR
|
61,750,000
EUR
|
61,988,000
EUR
|
61,750,000
EUR
|
— | — |
| Capital reserve |
80,991,000
EUR
|
80,991,000
EUR
|
80,991,000
EUR
|
80,991,000
EUR
|
— | — |
| Net assets (liabilities) [abstract] | ||||||
| Assets |
2,447,129,000
EUR
|
1,934,173,000
EUR
|
2,635,263,000
EUR
|
2,009,730,000
EUR
|
— | — |
| Liabilities |
1,470,586,000
EUR
|
1,263,378,000
EUR
|
1,712,220,000
EUR
|
1,391,179,000
EUR
|
— | — |
| Net current assets (liabilities) [abstract] | ||||||
| Current assets |
1,117,253,000
EUR
|
708,624,000
EUR
|
1,277,837,000
EUR
|
819,963,000
EUR
|
— | — |
| Current liabilities |
973,297,000
EUR
|
895,926,000
EUR
|
1,161,051,000
EUR
|
996,095,000
EUR
|
— | — |
| Assets less current liabilities [abstract] |