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

Property, Plant and Equipment - Additional Information (Details)

v3.25.4
Property, Plant and Equipment - Additional Information (Details)
€ in Thousands, $ in Millions
 3 Months Ended 9 Months Ended 12 Months Ended
Mar. 31, 2024
Dec. 31, 2024
EUR (€)
Dec. 31, 2025
EUR (€)
Dec. 31, 2024
EUR (€)
Dec. 31, 2025
USD ($)
Disclosure Of Property Plant And Equipment [Line Items]          
Increases in land and buildings considering addition and reclassification under construction     € 127,981    
Increases in plant and machinery considering addition and reclassification under construction     156,871    
Decrease in assets under construction     10,361    
Property, plant and equipment   € 1,248,402 1,391,560 € 1,248,402  
Borrowing costs capitalised     € 7,159 € 6,432  
Capitalised borrowing costs rate     3.18% 4.35%  
Investments in property plant and equipment unpaid   19,200 € 38,400 € 19,200  
Ongoing Investments Net of Expected Contribution from BARDA          
Disclosure Of Property Plant And Equipment [Line Items]          
Total amount of committed orders   94,000 94,000 94,000  
Land and Buildings          
Disclosure Of Property Plant And Equipment [Line Items]          
Property, plant and equipment   300,192 394,354 300,192  
Plant and Machinery          
Disclosure Of Property Plant And Equipment [Line Items]          
Property, plant and equipment   377,492 477,491 377,492  
Zhangjiagang Facility          
Disclosure Of Property Plant And Equipment [Line Items]          
Gain on slae of asset     29    
Assets Under Construction and Advances          
Disclosure Of Property Plant And Equipment [Line Items]          
Property, plant and equipment   € 546,992 494,632 546,992  
Manufacturing Capacity for Standard and EZ-Fill          
Disclosure Of Property Plant And Equipment [Line Items]          
Reduction in depreciation expense related to machines     4,500 € 14,500  
Impairment loss     1,220    
Impairment loss on assets under construction     583    
Manufacturing Capacity for Standard and EZ-Fill | Top of Range | Biomedical Advanced Research and Development Authority [Member]          
Disclosure Of Property Plant And Equipment [Line Items]          
Government grants     80,000   $ 95
Machinery for Bulk Prodcution And EZ-Fill          
Disclosure Of Property Plant And Equipment [Line Items]          
Prior Expected Useful Life For Machinery 6 years 8 months 12 days        
Machinery for Bulk Prodcution And EZ-Fill | Top of Range          
Disclosure Of Property Plant And Equipment [Line Items]          
Extended expected useful life of machinery   15 years      
Machinery for Bulk Prodcution And EZ-Fill | Bottom of Range          
Disclosure Of Property Plant And Equipment [Line Items]          
Extended expected useful life of machinery   12 years      
Injection Molding Machines          
Disclosure Of Property Plant And Equipment [Line Items]          
Reduction in depreciation expense related to machines     € 2,500    
Extended expected useful life of machinery     12 years    
Injection Molding Machines | Top of Range          
Disclosure Of Property Plant And Equipment [Line Items]          
Prior Expected Useful Life For Machinery     11 years    
Injection Molding Machines | Bottom of Range          
Disclosure Of Property Plant And Equipment [Line Items]          
Prior Expected Useful Life For Machinery     6 years