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Collaborative Agreements (Details) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2025
Sep. 30, 2024
Mar. 31, 2024
Dec. 31, 2019
Dec. 31, 2018
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]          
Revenue from collaborative arrangements $ 65,343   $ 0    
ApolloBio | Collaborative Arrangement, Product          
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]          
Additional revenue to be achieved $ 20,000,000.0        
Royalty period (in years) 10 years        
Revenue from collaborative arrangements $ 65,000   0    
Coalition for Epidemic Preparedness Innovations | Collaborative Arrangement, Product | Lassa Fever and MERS Vaccine          
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]          
Collaborative agreement, funding to be received $ 56,000,000        
Collaborative agreement, period to receive funding for research and development (in years) 5 years        
Collaborative agreement, funding received $ 0 $ 1,600,000 0    
Bill and Melinda Gates Foundation | Collaborative Arrangement, Product | DNA-Encoded Monoclonal Antibody Technology          
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]          
Collaborative agreement, funding received $ 0   $ 39,000 $ 1,100,000 $ 2,200,000