v3.26.1
LICENSES AND AGREEMENTS (Details)
1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
May 18, 2023
USD ($)
item
Jul. 31, 2024
Aug. 31, 2011
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2020
USD ($)
LICENSES AND AGREEMENTS                  
Research and development       $ 58,851,000 $ 77,928,000 $ 121,338,000 $ 153,895,000    
Second Minaris Manufacturing and services agreement                  
LICENSES AND AGREEMENTS                  
Research and development         6,100,000 $ 6,200,000 14,500,000    
Number of suites under the agreement           2      
Patent License Agreements Related to TIL Cell Therapies                  
LICENSES AND AGREEMENTS                  
Amount of collaborative arrangement required to be remitted       1,500,000   $ 1,500,000      
Period of collaborative arrangement required to be remitted           60 days      
License agreement       200,000 200,000 $ 400,000 400,000    
Second Amended and Restated Patent License Agreement                  
LICENSES AND AGREEMENTS                  
Amount of collaborative arrangement required to be remitted       6,000,000   $ 6,000,000      
Period of collaborative arrangement required to be remitted           60 days      
Phase 2 Clinical Study in Melanoma                  
LICENSES AND AGREEMENTS                  
Amount of collaborative arrangement required to be remitted               $ 600,000  
Period of collaborative arrangement required to be remitted               60 days  
Cooperative Research and Development Agreement                  
LICENSES AND AGREEMENTS                  
Agreement term   5 years 5 years            
Notification period to terminate agreement   60 days              
Research and development       800,000 800,000 $ 1,700,000 1,700,000    
Cellectis S.A                  
LICENSES AND AGREEMENTS                  
Research and development         100,000 100,000 200,000    
Novartis Pharma AG and Related Entities - License Agreement                  
LICENSES AND AGREEMENTS                  
Research and development                 $ 10,000,000
Patient dosing initiation expenses       0 2,500,000 0 2,500,000    
Number of historical asset purchase agreement | item 2                
Number of historical master cell bank license and working cell bank transfer agreement | item 1                
Number of historical license agreement | item 1                
Percent of milestone payments reimbursable 25.00%                
Amount of milestone payment made during the period under the license agreement       $ 0 $ 0 $ 0 $ 0    
Novartis Pharma AG and Related Entities - License Agreement | Maximum | UNITED STATES                  
LICENSES AND AGREEMENTS                  
Amount of milestone payments payable under the license agreement $ 30,000,000                
Novartis Pharma AG and Related Entities - License Agreement | Maximum | Non-US                  
LICENSES AND AGREEMENTS                  
Amount of milestone payments payable under the license agreement $ 15,000,000