v3.26.1
Summary of Significant Accounting Policies and Recent Accounting Pronouncements - Financial assets and liabilities (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Restricted cash and fair value measurements    
Derivative liability (Note 5) $ (5,223)  
Fair value measurements on recurring basis    
Restricted cash and fair value measurements    
Cash equivalents 97,147  
Contingent forward instrument (Note 5) 21,800  
Royalty Notes (Note 12) (100,000)  
Derivative liability (Note 5) (5,223)  
Equity option instrument (Note 5) (2,450)  
Fair value measurements on recurring basis | Cash equivalents    
Restricted cash and fair value measurements    
Fair value, net asset (liability)   $ 60,253
Fair value measurements on recurring basis | Significant Observable Inputs (Level 1)    
Restricted cash and fair value measurements    
Cash equivalents 97,147  
Fair value measurements on recurring basis | Significant Observable Inputs (Level 1) | Cash equivalents    
Restricted cash and fair value measurements    
Fair value, net asset (liability)   $ 60,253
Fair value measurements on recurring basis | Significant Unobservable Inputs (Level 3)    
Restricted cash and fair value measurements    
Contingent forward instrument (Note 5) 21,800  
Royalty Notes (Note 12) (100,000)  
Derivative liability (Note 5) (5,223)  
Equity option instrument (Note 5) $ (2,450)