v3.26.1
Acquisitions - Summary of Acquisition Date Fair Value of Provisional Consideration Transferred in Acquisition (Details) - USD ($)
$ in Thousands
Jul. 21, 2025
Apr. 01, 2025
Evergreen Theragnostics    
Business Combination [Line Items]    
Cash consideration   $ 276,424
Fair value of contingent consideration   43,042
Total purchase consideration   $ 319,466
Lantheus Biosciences Ltd    
Business Combination [Line Items]    
Cash consideration $ 352,614  
Fair value of contingent consideration 27,000  
Total purchase consideration 379,614  
Lantheus Biosciences Ltd | Preliminary Estimate    
Business Combination [Line Items]    
Cash consideration 355,204  
Fair value of contingent consideration 27,000  
Total purchase consideration 382,204  
Lantheus Biosciences Ltd | Measurement Period Adjustment    
Business Combination [Line Items]    
Cash consideration (2,590)  
Fair value of contingent consideration 0  
Total purchase consideration $ (2,590)