v3.26.1
License and Collaboration Agreements - Additional Information (Details) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Dec. 31, 2024
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]            
Preclinical milestone payment         $ 600,000  
Camp4 Agreement            
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]            
Specified clinical and regulatory milestones         35,000,000  
Camp4 Agreement | Maximum            
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]            
Specified clinical and regulatory milestones         35,000,000  
Sanofi Agreement            
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]            
Revenues         0  
Upfront payment         $ 80,000,000  
Contract termination date Apr. 17, 2025   Apr. 17, 2025   Apr. 17, 2025  
Reduction in research and development expenses $ 0 $ 100,000 $ 0 $ 1,000,000 $ 1,000,000 $ 8,100,000