v3.25.4
License Agreements - Vaccine Products License (Details)
9 Months Ended
Apr. 10, 2020
USD ($)
Milestone
Sep. 30, 2025
USD ($)
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]    
Forgiveness of unrelated vendor payables   $ 2,142,297
Vaccine license and development agreement with TDT | Vaccine Products and Vaccine Diagnostics    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]    
Upfront payment of license agreement fees $ 4,000,000  
Annual maintenance fees $ 400,000  
Unpaid annual maintenance fees, short term debt interest rate (%) 1.50%  
Number of developmental and regulatory milestone payments for first product development | Milestone 4  
Maximum aggregate milestone commitment fund for first product development $ 12,000,000  
Number of developmental and regulatory milestone payments for each additional product development | Milestone 4  
Maximum milestone commitment fund for each additional product development $ 6,000,000  
Vaccine license and development agreement with TDT | Vaccine Products and Vaccine Diagnostics | Net sales of period from first commercial sale until patent expires | Minimum    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]    
Percentage of royalty fees (%) 10.00%  
Vaccine license and development agreement with TDT | Vaccine Products and Vaccine Diagnostics | Net sales of period from first commercial sale until patent expires | Maximum    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]    
Percentage of royalty fees (%) 15.00%  
Vaccine license and development agreement with TDT | Vaccine Products and Vaccine Diagnostics | 10 years from first commercial sale of products    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]    
Number of years from first commercial sale of products (in years) 10 years  
Vaccine license and development agreement with TDT | Vaccine Products and Vaccine Diagnostics | 10 years from first commercial sale of products | Minimum    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]    
Percentage of royalty fees (%) 5.00%  
Vaccine license and development agreement with TDT | Vaccine Products and Vaccine Diagnostics | 10 years from first commercial sale of products | Maximum    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]    
Percentage of royalty fees (%) 9.00%  
CAR-T License and Vaccine License with TDT    
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]    
Forgiveness of unrelated vendor payables $ 2,142,297