v3.25.1
Summary of significant transactions - Transfer of Jyseleca Business To Alfasigma (Details) - Jyseleca business, classified as held for sale
1 Months Ended 12 Months Ended
Jan. 31, 2024
EUR (€)
position
country
Dec. 30, 2023
item
Oct. 30, 2023
country
Jan. 31, 2024
EUR (€)
item
country
Dec. 31, 2024
EUR (€)
Summary of significant transaction          
Number of positions in European countries agreed to transfer 400 400   400  
Number of European countries in which positions has been agreed to transfer | country 14   14 14  
Upfront payment to receive.       € 50,000,000 € 50,000,000
Cash and working capital       9,800,000  
Potential Milestone Payments to receive € 120,000,000     € 120,000,000 120,000,000
Commitments Related To Development Activities.         25,000,000
Contributions to Alfasigma for Jyseleca related development         € 15,000,000