Annual report [Section 13 and 15(d), not S-K Item 405]

Basis of Presentation and Significant Accounting Policies - Cash, Cash Equivalents and Restricted Cash (Details)

v3.26.1
Basis of Presentation and Significant Accounting Policies - Cash, Cash Equivalents and Restricted Cash (Details) - USD ($)
$ in Thousands
 1 Months Ended 12 Months Ended
Jul. 01, 2027
Sep. 30, 2024
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 15, 2023
Cash, Cash Equivalents and Restricted Cash            
Unrestricted cash     $ 34,768 $ 8,983    
Unrestricted cash equivalents     48,140 92,671    
Total unrestricted cash and cash equivalents     82,908 101,654    
Short-term restricted cash     5,441 1,330    
Long-term restricted cash     45,361 3,432    
Total restricted cash     50,802 4,762    
Total unrestricted and restricted cash and cash equivalents     133,710 106,416 $ 159,550  
Cash and Cash Equivalents            
Allowance for credit losses on investments in debt securities     0      
Redemption or sale of available-for-sale debt securities     98,700 40,500    
Gains from redemption or sale of available-for-sale debt securities     900 400    
Available for sale securities, Amortized Cost Basis     6,277 20,294    
Available for sale securities, Unrealized Gains     53 73    
Available for sale securities, Estimated Fair Value     6,330 20,367    
Restricted Cash            
Restricted cash released to unrestricted cash   $ 1,250        
U.S. treasury bills            
Cash and Cash Equivalents            
Available for sale securities, Amortized Cost Basis     6,277 20,294    
Available for sale securities, Unrealized Gains     53 73    
Available for sale securities, Estimated Fair Value     6,330 20,367    
Cash reserve accounts            
Cash, Cash Equivalents and Restricted Cash            
Total restricted cash           $ 6,300
Cash reserve account, Interest and administrative fees            
Cash, Cash Equivalents and Restricted Cash            
Total restricted cash           5,800
Cash reserve account, Interest and administrative fees | Forecast            
Restricted Cash            
Additional amount of cash required to fund reserve account $ 800          
Cash reserve account, Operating expenses            
Cash, Cash Equivalents and Restricted Cash            
Total restricted cash           $ 500
Restricted cash held for Blue Owl Loan            
Cash, Cash Equivalents and Restricted Cash            
Short-term restricted cash     160 1,330    
Long-term restricted cash     2,011 $ 3,432    
Restricted cash held for Boston Lease security deposit            
Cash, Cash Equivalents and Restricted Cash            
Long-term restricted cash     1,631      
Restricted cash held for Boston Lease payments            
Cash, Cash Equivalents and Restricted Cash            
Short-term restricted cash     5,281      
Long-term restricted cash     35,386      
Long-term restricted cash held for LAVA Tax Reserve payments            
Cash, Cash Equivalents and Restricted Cash            
Long-term restricted cash     $ 6,333