Annual and transition report of foreign private issuers [Sections 13 or 15(d)]

Property, Plant and Equipment - Summary of Changes in Items of Property, Plant and Equipment (Details)

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Property, Plant and Equipment - Summary of Changes in Items of Property, Plant and Equipment (Details) - EUR (€)
€ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Disclosure Of Property Plant And Equipment [Line Items]    
Beginning balance € 1,248,402  
Ending balance 1,391,560 € 1,248,402
Cost    
Disclosure Of Property Plant And Equipment [Line Items]    
Beginning balance 1,777,734 1,508,611
Additions 283,584 275,597
Disposals (14,442) (9,252)
Impairment (583) (2,616)
Exchange differences (58,273) 5,394
Ending balance 1,988,020 1,777,734
Depreciation and Impairment    
Disclosure Of Property Plant And Equipment [Line Items]    
Beginning balance 529,332 480,122
Depreciation charge for the year 73,694 62,600
Disposals (3,943) (5,971)
Impairment (638)  
Exchange differences (3,261) (7,419)
Ending balance 596,460 529,332
Land and Buildings    
Disclosure Of Property Plant And Equipment [Line Items]    
Beginning balance 300,192  
Ending balance 394,354 300,192
Land and Buildings | Cost    
Disclosure Of Property Plant And Equipment [Line Items]    
Beginning balance 390,574 203,620
Additions 7,469 2,003
Disposals (8) (3,480)
Reclassifications 120,512 187,761
Exchange differences (21,331) 670
Ending balance 497,216 390,574
Land and Buildings | Depreciation and Impairment    
Disclosure Of Property Plant And Equipment [Line Items]    
Beginning balance 90,382 84,011
Depreciation charge for the year 12,952 9,220
Disposals (8) (1,038)
Exchange differences (464) (1,811)
Ending balance 102,862 90,382
Plant and Machinery    
Disclosure Of Property Plant And Equipment [Line Items]    
Beginning balance 377,492  
Ending balance 477,491 377,492
Plant and Machinery | Cost    
Disclosure Of Property Plant And Equipment [Line Items]    
Beginning balance 746,419 615,788
Additions 68,949 34,869
Disposals (3,855) (5,495)
Reclassifications 87,922 110,182
Exchange differences (9,863) (8,925)
Ending balance 889,572 746,419
Plant and Machinery | Depreciation and Impairment    
Disclosure Of Property Plant And Equipment [Line Items]    
Beginning balance 368,927 335,731
Depreciation charge for the year 48,699 42,789
Disposals (3,782) (4,677)
Impairment (638)  
Exchange differences (2,401) (4,916)
Ending balance 412,081 368,927
Industrial and Commercial Equipment    
Disclosure Of Property Plant And Equipment [Line Items]    
Beginning balance 17,840  
Ending balance 19,111 17,840
Industrial and Commercial Equipment | Cost    
Disclosure Of Property Plant And Equipment [Line Items]    
Beginning balance 74,612 60,012
Additions 4,819 3,029
Disposals (80) (174)
Reclassifications 7,138 12,125
Exchange differences (604) (380)
Ending balance 85,885 74,612
Industrial and Commercial Equipment | Depreciation and Impairment    
Disclosure Of Property Plant And Equipment [Line Items]    
Beginning balance 56,772 48,123
Depreciation charge for the year 10,338 9,036
Disposals (80) (162)
Exchange differences (256) (225)
Ending balance 66,774 56,772
Other Tangible Assets    
Disclosure Of Property Plant And Equipment [Line Items]    
Beginning balance 5,886  
Ending balance 5,972 5,886
Other Tangible Assets | Cost    
Disclosure Of Property Plant And Equipment [Line Items]    
Beginning balance 19,137 16,503
Additions 159 1,125
Disposals (98) (94)
Reclassifications 1,712 2,248
Exchange differences (195) (645)
Ending balance 20,715 19,137
Other Tangible Assets | Depreciation and Impairment    
Disclosure Of Property Plant And Equipment [Line Items]    
Beginning balance 13,251 12,257
Depreciation charge for the year 1,705 1,555
Disposals (73) (94)
Exchange differences (140) (467)
Ending balance 14,743 13,251
Assets Under Construction and Advances    
Disclosure Of Property Plant And Equipment [Line Items]    
Beginning balance 546,992  
Ending balance 494,632 546,992
Assets Under Construction and Advances | Cost    
Disclosure Of Property Plant And Equipment [Line Items]    
Beginning balance 546,992 612,688
Additions 202,188 234,571
Disposals (10,401) (9)
Reclassifications (217,284) (312,316)
Impairment (583) (2,616)
Exchange differences (26,280) 14,674
Ending balance € 494,632 € 546,992