v3.26.1
Collaboration and License Agreement, Asset Purchase Agreement and Disposition (Details)
$ in Millions
1 Months Ended 3 Months Ended 6 Months Ended
Jun. 30, 2026
USD ($)
program
Jan. 31, 2026
USD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
License Agreement [Line Items]              
Acquired in-process research and development     $ 77.0 $ 905.4 $ 77.0 $ 905.4  
Potential milestone payment amount $ 8,078.1   8,078.1   8,078.1   $ 8,210.1
Cash consideration   $ 200.0          
Percentage of post-tax proceeds entitled   50.00%          
Gain on sale of priority review voucher     0.0 $ 0.0 (122.8) $ 0.0  
AbCellera              
License Agreement [Line Items]              
Upfront payment obligation 28.0            
AbCellera | Upfront Payment              
License Agreement [Line Items]              
Acquired in-process research and development $ 56.0            
Number of research programs | program 2            
AbCellera | Potential Milestone Payment              
License Agreement [Line Items]              
Potential milestone payment amount $ 792.0   792.0   792.0    
Werewolf | Upfront Payment              
License Agreement [Line Items]              
Acquired in-process research and development     21.0   21.0    
Werewolf | Potential Milestone Payment              
License Agreement [Line Items]              
Potential milestone payment amount $ 2.0   $ 2.0   $ 2.0