v3.26.1
Related parties (Details) - USD ($)
$ in Thousands
 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Disclosure of transactions between related parties [line items]      
Purchases / interest $ 15,461 $ 15,660  
Sold service 40,849 241  
Receivables 179   $ 4,042
Payables/ borrowings 116,540   117,207
Revenue 211,637 306,004  
License revenue (point in time revenue recognition) | Goods or services transferred at point in time      
Disclosure of transactions between related parties [line items]      
Revenue 39,750 0  
Alvogen Lux Holdings S.à r.l. – Sister company      
Disclosure of transactions between related parties [line items]      
Purchases / interest 1,473 3,925  
Sold service 0 0  
Receivables 0   0
Payables/ borrowings 1,434   0
Aztiq Consulting ehf. – Sister company      
Disclosure of transactions between related parties [line items]      
Purchases / interest 90 0  
Sold service 0 0  
Receivables 0   5
Payables/ borrowings 85   0
Flóki-Art ehf. - Sister company      
Disclosure of transactions between related parties [line items]      
Purchases / interest 0 0  
Sold service 0 0  
Receivables 0   0
Payables/ borrowings 411   430
Aztiq UK Ltd. - Sister company      
Disclosure of transactions between related parties [line items]      
Purchases / interest 132    
Sold service 0    
Receivables    
Payables/ borrowings 82    
Alvogen Finance B.V. - Sister Company      
Disclosure of transactions between related parties [line items]      
Purchases / interest 731 415  
Sold service 0 0  
Receivables 0   0
Payables/ borrowings 0   0
Lotus Pharmaceuticals Co. Ltd. - Sister company      
Disclosure of transactions between related parties [line items]      
Purchases / interest 0 1  
Sold service 92 0  
Receivables 90   0
Payables/ borrowings 0   0
Alvogen Inc. - Sister company      
Disclosure of transactions between related parties [line items]      
Purchases / interest 0 37  
Sold service 92 3  
Receivables 89  
Payables/ borrowings 656   656
Entity under common influence/control      
Disclosure of transactions between related parties [line items]      
Sold service 39,750    
Klettagarðar 6 ehf. - Sister company      
Disclosure of transactions between related parties [line items]      
Purchases / interest 673    
Sold service 915    
Receivables    
Payables/ borrowings 2,898    
L41 ehf. - Sister company      
Disclosure of transactions between related parties [line items]      
Purchases / interest 4 36  
Sold service 0 0  
Receivables 0   0
Payables/ borrowings 2   6
Flóki Invest ehf - Sister company      
Disclosure of transactions between related parties [line items]      
Purchases / interest 778 516  
Sold service 0 0  
Receivables 0   0
Payables/ borrowings 799   276
Alvogen Spain SL - Sister company      
Disclosure of transactions between related parties [line items]      
Purchases / interest 0 0  
Sold service 0 0  
Receivables 0   0
Payables/ borrowings 15   16
Norwich Clinical Services Ltd - Sister company      
Disclosure of transactions between related parties [line items]      
Purchases / interest 761 738  
Sold service 0 0  
Receivables 0   0
Payables/ borrowings 597   605
Hlíðarvegur 20 ehf.      
Disclosure of transactions between related parties [line items]      
Purchases / interest 21 18  
Sold service 0 0  
Receivables 0   0
Payables/ borrowings 0   0
Fasteignafélagið Eyjólfur ehf - Sister company      
Disclosure of transactions between related parties [line items]      
Purchases / interest 8,158 7,707  
Sold service 0 0  
Receivables 0   0
Payables/ borrowings 95,858   96,304
Flóki fasteignir ehf. - Sister company      
Disclosure of transactions between related parties [line items]      
Purchases / interest 2,640 1,324  
Sold service 0 0  
Receivables 0   0
Payables/ borrowings $ 13,703   15,838
ATP Holdings ehf. - Sister company      
Disclosure of transactions between related parties [line items]      
Purchases / interest   210  
Sold service   32  
Receivables     0
Payables/ borrowings     125
Alvogen Iceland ehf. - Sister company      
Disclosure of transactions between related parties [line items]      
Purchases / interest   6  
Sold service   0  
Receivables     0
Payables/ borrowings     0
Alvogen ehf. - Sister company      
Disclosure of transactions between related parties [line items]      
Purchases / interest   0  
Sold service   22  
Receivables    
Payables/ borrowings     0
Alvogen UK - Sister company      
Disclosure of transactions between related parties [line items]      
Purchases / interest   93  
Sold service   0  
Receivables     0
Payables/ borrowings     28
Klettagarðar 6 ehf.      
Disclosure of transactions between related parties [line items]      
Purchases / interest   0  
Sold service   0  
Receivables     4,037
Payables/ borrowings     2,923
Adalvo Limited - Sister company      
Disclosure of transactions between related parties [line items]      
Purchases / interest   621  
Sold service   184  
Receivables    
Payables/ borrowings    
Alvogen Malta Sh. Services - Sister company      
Disclosure of transactions between related parties [line items]      
Purchases / interest   13  
Sold service   $ 0  
Receivables     0
Payables/ borrowings     $ 0