v3.25.1
Financial risk management - Financial risk factors (Details) - EUR (€)
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Financial risk management      
Financial assets € 3,494,788,000 € 3,721,421,000 € 4,128,033,000
Financial liabilities 96,533,000 118,534,000 119,137,000
Liquidity risk [member]      
Liquidity risk      
Financial Investments And Cash And Cash Equivalents € 3,317,800,000    
Maximum Notice Period For Converting Cash And Cash Equivalents. 3 months    
Current financial instruments      
Financial risk management      
Financial liabilities at fair value through profit or loss € 5,000   19,000
Current contingent consideration related to milestones CellPoint      
Financial risk management      
Financial liabilities at fair value through profit or loss     8,485,000
Non-current contingent consideration related to milestones CellPoint      
Financial risk management      
Financial liabilities at fair value through profit or loss 20,576,000 20,972,000 13,582,000
Trade & other liabilities      
Financial risk management      
Financial liabilities at amortised cost 64,230,000 87,966,000 68,928,000
Lease liabilities      
Financial risk management      
Financial liabilities at amortised cost 11,722,000 9,596,000 21,901,000
Current deferred consideration payable CellPoint      
Financial risk management      
Financial liabilities at amortised cost     6,222,000
Equity instruments      
Financial risk management      
Financial assets held at fair value through other comprehensive income 52,941,000    
Financial assets held at fair value through profit or loss   13,575,000  
Contingent consideration receivable [member]      
Financial risk management      
Financial assets held at fair value through profit or loss 47,207,000    
Current financial investments      
Financial risk management      
Financial assets held at fair value through profit or loss 1,484,599,000 1,316,805,000 1,292,514,000
Financial assets at amortized cost 1,768,917,000 2,200,893,000 2,293,431,000
Cash and cash equivalents      
Financial risk management      
Financial assets at amortized cost 64,239,000 166,803,000 508,117,000
Restricted cash (current and non-current)      
Financial risk management      
Financial assets at amortized cost 1,985,000 5,533,000 4,569,000
Other non-current assets.      
Financial risk management      
Financial assets at amortized cost 1,266,000 318,000 1,209,000
Trade receivables      
Financial risk management      
Financial assets at amortized cost 32,471,000 € 17,494,000 € 28,194,000
Escrow account [member]      
Financial risk management      
Financial assets at amortized cost € 41,163,000