v3.25.3
Investments - Schedule of Investments Excluding Investments in Money Market Funds (Details) - USD ($)
$ in Thousands
Sep. 30, 2025
Dec. 31, 2024
Schedule of Investments [Line Items]    
Cost $ 357,418 $ 663,661
Fair Value 334,010 582,495
1st Lien/Senior Secured Debt    
Schedule of Investments [Line Items]    
Cost 216,062 474,874
Fair Value 214,987 419,988
1st Lien/Last-Out Unitranche    
Schedule of Investments [Line Items]    
Cost 87,075 144,131
Fair Value 85,419 142,219
2nd Lien/Senior Secured Debt    
Schedule of Investments [Line Items]    
Cost 21,536 20,473
Fair Value 24,513 16,934
Unsecured Debt    
Schedule of Investments [Line Items]    
Cost 13,531 13,531
Preferred Stock    
Schedule of Investments [Line Items]    
Cost 10,572 4,833
Fair Value 5,737  
Common Stock    
Schedule of Investments [Line Items]    
Cost 7,409 4,586
Fair Value 3,354 3,354
Warrants    
Schedule of Investments [Line Items]    
Cost $ 1,233 $ 1,233