v3.26.1
Borrowings - Narrative (Details)
€ in Thousands, $ in Millions
1 Months Ended 6 Months Ended
Oct. 06, 2025
USD ($)
Oct. 31, 2025
EUR (€)
Oct. 31, 2025
USD ($)
Jun. 30, 2026
EUR (€)
milestone
Jun. 30, 2026
USD ($)
milestone
Jun. 30, 2026
USD ($)
Dec. 31, 2025
EUR (€)
Disclosure of detailed information about borrowings [line items]              
Borrowings | €       € 184,060     € 179,167
Pharmakon loan agreement due 2030              
Disclosure of detailed information about borrowings [line items]              
Borrowings       € 180,100   $ 205.2 173,400
Borrowing facilities, maximum borrowing capacity | $ $ 500.0            
Proceeds from borrowings | $ 215.0            
Undrawn borrowing facilities | $ $ 285.0            
Borrowings, interest rate       9.00%   9.00%  
Borrowings, effective interest rate       10.84%   10.84%  
Borrowings, transaction costs   € (10,100) $ (11.8)        
Payments for debt issue costs       € 500 $ 0.6    
CIR              
Disclosure of detailed information about borrowings [line items]              
Borrowings | €       3,100     3,100
CEPI              
Disclosure of detailed information about borrowings [line items]              
Borrowings | €       € 900     € 2,600
Number of milestones not expected to be met | milestone       2 2