v3.25.4
License Agreements - Additional Information (Detail) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Mar. 31, 2025
Feb. 28, 2025
License Agreements [Line Items]        
Research & development expense   $ 0.9    
Material Payment $ 0.0 0.0    
Allergan License Agreement [Member]        
License Agreements [Line Items]        
Material Payment 0.0 0.0    
Dalriada License Agreement [Member]        
License Agreements [Line Items]        
Research & development expense   0.4    
Dalriada License Agreement [Member] | Service, Other [Member]        
License Agreements [Line Items]        
Service fees 0.0 0.0    
Rizafilm LLC License And Supply Agreement [Member]        
License Agreements [Line Items]        
Contract with customer liability, revenue recognized 0.2 $ 0.0    
Psilera Acquisition [Member]        
License Agreements [Line Items]        
Research & development expense 2.3      
Milestone payment payable 80.0      
Contingent Liabilities 0.0      
Upfront deposit     $ 0.8 $ 0.8
Psilera Acquisition [Member] | Service, Other [Member]        
License Agreements [Line Items]        
Service fees $ 0.0