v3.26.1
Fair Value Measurements (Narrative) (Details)
$ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended
Jul. 31, 2024
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
Fair Value Measurements            
Common stock warrant liabilities   $ 0   $ 0   $ 1
Transfer between level 1 to 2   0   0    
Transfer between level 2 to 1   0   0    
Transfer between level 1 to 3       0    
Change in fair value of partner company derivative liability       (7,085)    
Change in fair value of investment   (10,745)   (11,791)    
Other Income   879 $ 1,404 996 $ 1,404  
Level 3 | Aevitas            
Fair Value Measurements            
Fair value of investment   2,600   $ 2,600    
9.375% Series A Cumulative Redeemable Perpetual Preferred Stock, $0.001 par value            
Fair Value Measurements            
Dividend rate percentage 9.375%          
9.375% Series A Cumulative Redeemable Perpetual Preferred Stock, $0.001 par value | Cyprium            
Fair Value Measurements            
Dividend rate percentage       9.375%    
Change in fair value of partner company derivative liability       $ 7,100    
Avenue | Common Stock Warrant            
Fair Value Measurements            
Common stock warrant liabilities   0   0   $ 1,000
Urica            
Fair Value Measurements            
Increase in fair value of investment due to anti-dilutive shares received       3,200    
Estimated fair value   26,900   26,900    
Other Income   $ 10,700   11,800    
Urica | Crystalys Therapeutics, Inc            
Fair Value Measurements            
Other Income       $ 0    
Urica | Risk-free interest rate            
Fair Value Measurements            
Retained investment, deconsolidated subsidiary, measurement input   4.24   4.24    
Urica | Expected Volatility            
Fair Value Measurements            
Retained investment, deconsolidated subsidiary, measurement input   80   80    
Urica | Discount for lack of marketability            
Fair Value Measurements            
Retained investment, deconsolidated subsidiary, measurement input   30.3   30.3