v3.26.3
Collaboration and License Agreements (Details) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 9 Months Ended
Sep. 14, 2018
Sep. 14, 2018
Jun. 30, 2022
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Collaboration agreement                          
Revenue recognized       $ 0 $ 1,741 $ 3,381 $ 5,277            
Income expense in change in fair value of the stock price appreciation milestones       1,560 2,485 4,322 9,042            
Ono Pharmaceutical Company Ltd                          
Collaboration agreement                          
Non-refundable upfront payments recorded as deferred revenue $ 10,000                        
Non-refundable upfront payments recorded as deferred revenue 10,000 $ 10,000                      
Aggregate research and development fees payments receivable 20,000 20,000                      
Collaborative arrangement potential additional milestones 44,500 $ 44,500                      
Transaction price of the agreement $ 54,500                        
Revenue recognized       0 1,700 3,400 5,300            
Contra research and development expenses       500 1,300 2,400 4,500            
Ono Pharmaceutical Company Ltd | Candidate 1                          
Collaboration agreement                          
Percentage of reduction on milestone payments   50.00%                      
Ono Pharmaceutical Company Ltd | Minimum | Candidate 1                          
Collaboration agreement                          
Profits and losses sharing percentage     50.00%                    
Ono Pharmaceutical Company Ltd | Maximum | Candidate 2                          
Collaboration agreement                          
Aggregate milestone payments   $ 843,000                      
Ono Pharmaceutical Company Ltd | Maximum | Candidate 3                          
Collaboration agreement                          
Collaborative arrangement potential additional milestones               $ 44,500 $ 44,500 $ 44,500 $ 44,500    
Amended Mskcc License                          
Collaboration agreement                          
Enterprise value milestone payment       75,000   75,000              
Stock price appreciation milestone payable                       $ 20,000  
Enterprise value milestones liability at fair value       800   800   $ 300          
Amended MSK License                          
Collaboration agreement                          
Income expense in change in fair value of the stock price appreciation milestones       $ 200 $ (100) $ (500) $ 100            
Ono Letter Agreement | Ono Pharmaceutical Company Ltd                          
Collaboration agreement                          
Milestone payments                         $ 10,000