v3.26.1
License and Collaboration Agreement with ImmuneOnco (Details) - USD ($)
$ in Millions
1 Months Ended 3 Months Ended 12 Months Ended
Aug. 01, 2024
Apr. 30, 2025
Mar. 31, 2025
Dec. 31, 2025
Dec. 31, 2024
Jan. 05, 2026
Aug. 31, 2025
Jul. 31, 2025
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                
Development cost   $ 5.0            
Additional accrual for prepayment of development costs       $ 0.3     $ 5.0  
Axion                
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                
Upfront payment       10.0        
Development cost     $ 5.0          
Collaboration agreement costs incurred       $ 23.8 $ 10.0      
Axion | Commercial, Development and Regulatory Milestones                
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                
Development payment               $ 10.0
Axion | Commercial, Development and Regulatory Milestones | Subsequent Event                
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                
Development payment           $ 1.8    
Axion | Commercial, Development and Regulatory Milestones | Maximum                
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                
Licensing agreement compensation $ 2,100.0              
Axion | License Agreement Terms | Maximum                
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                
Licensing agreement compensation 15.0              
Axion | Long-Term Regulatory Milestones | Maximum                
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                
Licensing agreement compensation 270.0              
Axion | Commercial Milestones | Maximum                
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                
Licensing agreement compensation $ 1,800.0