v3.26.1
Debt, Derivatives and Royalty certificates liabilities - Lease liabilities (Details)
€ in Thousands
12 Months Ended
Dec. 31, 2025
EUR (€)
Disclosure of detailed information about borrowings [line items]  
Lease liabilities € 2,771
Increase (decrease) in lease liabilities (1,900)
Fibroscan machines  
Disclosure of detailed information about borrowings [line items]  
Increase in lease liabilities through new leases 800
Decrease in lease liabilities through repayments € 2,700
Minimum | Fibroscan machines  
Disclosure of detailed information about borrowings [line items]  
Lease term 3 years
Maximum | Fibroscan machines  
Disclosure of detailed information about borrowings [line items]  
Lease term 4 years
Lease liabilities | Minimum  
Disclosure of detailed information about borrowings [line items]  
Interest rate 1.89%
Lease liabilities | Maximum  
Disclosure of detailed information about borrowings [line items]  
Interest rate 5.18%