v3.26.3
Investments - Schedule of Investments Excluding Investments in Money Market Funds (Details) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Schedule of Investments [Line Items]    
Cost $ 303,468 $ 349,365
Fair Value 244,574 329,255
1st Lien/Senior Secured Debt    
Schedule of Investments [Line Items]    
Cost 142,676 206,561
Fair Value 127,504 204,984
1st Lien/Last-Out Unitranche    
Schedule of Investments [Line Items]    
Cost 85,801 88,142
Fair Value 73,181 86,354
2nd Lien/Senior Secured Debt    
Schedule of Investments [Line Items]    
Cost 43,480 21,917
Fair Value 38,894 28,835
Unsecured Debt    
Schedule of Investments [Line Items]    
Cost 13,530 13,530
Preferred Stock    
Schedule of Investments [Line Items]    
Cost 10,572 10,572
Fair Value 1,896 5,728
Common Stock    
Schedule of Investments [Line Items]    
Cost 7,409 7,409
Fair Value 3,099 3,354
Warrants    
Schedule of Investments [Line Items]    
Cost   1,234
Securities Investment    
Schedule of Investments [Line Items]    
Cost 303,468 349,365
Fair Value $ 244,574 $ 329,255