v3.26.1
Fair Value Measurements - Schedule of Quantitative Information About Significant Unobservable Inputs of Level 3 Assets (Details) - Level 3
$ in Thousands
Jun. 30, 2026
USD ($)
Dec. 31, 2025
USD ($)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Fair Value $ 1,511,946 $ 1,291,490
Yield Analysis | Discount Rate | First-Lien Senior Secured Debt Investments    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Fair Value $ 1,152,295 $ 868,271
Range (Weighted Average) 0.107 0.097
Yield Analysis | Discount Rate | First-Lien Senior Secured Debt Investments | Minimum    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Range (Weighted Average) 0.094 0.088
Yield Analysis | Discount Rate | First-Lien Senior Secured Debt Investments | Maximum    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Range (Weighted Average) 0.155 0.112
Yield Analysis | Discount Rate | Second Lien Senior Secured Debt Investments    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Fair Value $ 46,605 $ 48,987
Range (Weighted Average) 0.12 0.114
Yield Analysis | Discount Rate | Second Lien Senior Secured Debt Investments | Minimum    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Range (Weighted Average) 0.12 0.114
Yield Analysis | Discount Rate | Second Lien Senior Secured Debt Investments | Maximum    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Range (Weighted Average) 0.12 0.114
Yield Analysis | Discount Rate | Unsecured Debt Investments    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Fair Value $ 82,020 $ 65,086
Range (Weighted Average) 0.139 0.134
Yield Analysis | Discount Rate | Unsecured Debt Investments | Minimum    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Range (Weighted Average) 0.138 0.133
Yield Analysis | Discount Rate | Unsecured Debt Investments | Maximum    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Range (Weighted Average) 0.146 0.138
Recent Transaction | Transaction Price | First-Lien Senior Secured Debt Investments    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Fair Value $ 231,026 $ 294,446
Range (Weighted Average) 0.99 0.985
Recent Transaction | Transaction Price | First-Lien Senior Secured Debt Investments | Minimum    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Range (Weighted Average) 0.985 0.98
Recent Transaction | Transaction Price | First-Lien Senior Secured Debt Investments | Maximum    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Range (Weighted Average) 0.993 0.993
Recent Transaction | Transaction Price | Unsecured Debt Investments    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Fair Value   $ 14,700
Range (Weighted Average)   0.98
Recent Transaction | Transaction Price | Unsecured Debt Investments | Minimum    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Range (Weighted Average)   0.98
Recent Transaction | Transaction Price | Unsecured Debt Investments | Maximum    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Range (Weighted Average)   0.98