v3.25.2
Akeso License and Collaboration Agreement (Details) - USD ($)
$ in Thousands
 1 Months Ended 3 Months Ended 6 Months Ended
Mar. 06, 2023
Jan. 31, 2023
Jun. 30, 2025
Sep. 30, 2024
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Jun. 03, 2024
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                
Acquired in-process research and development expense     $ 0   $ 15,007 $ 0 $ 15,007  
Collaborative arrangement, transaction with party to collaborative arrangement                
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                
Collaborative arrangement, upfront payment   $ 500,000            
Payments to Akeso for upfront milestone payments       $ 15,000        
Additional potential commercial milestone payments               $ 55,000
Accrued acquired in-process research and development         15,000   15,000  
Collaborative arrangement, transaction costs         $ 0   $ 0  
Collaborative arrangement, additional potential milestone payments               4,555,000
Collaborative arrangement, potential regulatory milestone payments               1,050,000
Collaborative arrangement, potential commercial milestone payments               $ 3,505,000
Collaborative arrangement, transaction with party to collaborative arrangement, upfront payment one                
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                
Cash payment for collaborative arrangement, upfront payment   $ 274,900            
Collaborative arrangement, common stock issued in lieu of cash upfront payment (in shares)   10,000,000            
Collaborative arrangement, upfront payment, paid in shares   $ 25,100            
Collaborative arrangement, transaction with party to collaborative arrangement, upfront payment two                
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                
Cash payment for collaborative arrangement, upfront payment $ 200,000