Quarterly report [Sections 13 or 15(d)]

Debt and Interest (Interest Expense) (Details)

v3.25.2
Debt and Interest (Interest Expense) (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Debt and Interest        
Interest expense, interest $ 2,074 $ 1,491 $ 4,586 $ 3,484
Amortization of fees 444 631 738 1,240
Interest expense, Total 2,518 2,122 5,324 4,724
2024 Oaktree Note        
Debt and Interest        
Interest expense, interest 1,330   2,376  
Amortization of fees 320   513  
Interest expense, Total 1,650   2,889  
2020 Oaktree Note        
Debt and Interest        
Interest expense, interest   1,390   2,781
Amortization of fees   522   1,024
Interest expense, Total   1,912   3,805
Partner company convertible preferred shares        
Debt and Interest        
Interest expense (income), interest   (403)   (290)
Amortization of fees   45   90
Interest Expense (Income), Total   (358)   (200)
Partner company notes payable        
Debt and Interest        
Interest expense, interest 813 499 1,603 985
Amortization of fees 124 64 225 126
Interest expense, Total 937 563 1,828 1,111
Partner company contingent call option accretion        
Debt and Interest        
Interest expense, interest     606  
Interest expense (income), interest (71)      
Interest expense, Total     606  
Interest Expense (Income), Total (71)      
Other        
Debt and Interest        
Interest expense, interest 2 5 1 8
Interest expense, Total $ 2 $ 5 $ 1 $ 8