Annual report [Section 13 and 15(d), not S-K Item 405]

Collaborations, Licensing Agreements and other Agreements - Additional Information (Details)

v3.26.1
Collaborations, Licensing Agreements and other Agreements - Additional Information (Details) - USD ($)
$ in Thousands
 1 Months Ended 3 Months Ended 12 Months Ended
May 31, 2020
Mar. 31, 2024
Dec. 31, 2025
Dec. 31, 2024
Jan. 31, 2024
Dec. 31, 2023
Aug. 31, 2023
May 31, 2023
Mar. 31, 2023
Oct. 07, 2022
Collaborations, Licensing Agreements And Other Agreements [Line Items]                    
Research and development expense     $ 142,674 $ 97,203            
Upfront license fee           $ 1,100        
License Agreement                    
Collaborations, Licensing Agreements And Other Agreements [Line Items]                    
Obligation to be paid     $ 2,000              
Payment term     3 years              
License maintenance fee $ 33   $ 10              
Total milestone payments     21,000              
Amounts due to agreement     0              
Sponsored Research Agreements                    
Collaborations, Licensing Agreements And Other Agreements [Line Items]                    
Obligation to be paid     12,560              
Master Translational Research Services Agreement                    
Collaborations, Licensing Agreements And Other Agreements [Line Items]                    
Research and development expense     5,062 $ 3,250            
Remaining research and development expense to be incurred     0              
Oxford Biomedica                    
Collaborations, Licensing Agreements And Other Agreements [Line Items]                    
Obligation to be paid             $ 5,000      
Research and development expense     23,000              
Expenses     8,673              
Upfront license fee               $ 500    
IASO Biotherapeutics                    
Collaborations, Licensing Agreements And Other Agreements [Line Items]                    
Upfront license fee     162,000             $ 2,500
Milestone payment   $ 1,500 1,000              
Autolus Holdings Member                    
Collaborations, Licensing Agreements And Other Agreements [Line Items]                    
Upfront license fee         $ 100       $ 1,200  
Autolus Holdings Member | Maximum                    
Collaborations, Licensing Agreements And Other Agreements [Line Items]                    
Milestone payment     15,000              
Autolus Holdings Member | Maximum | License and Service [Member]                    
Collaborations, Licensing Agreements And Other Agreements [Line Items]                    
Milestone payment     $ 12,000