v3.26.1
Fair Value Measurements - Schedule of Fair Value Inputs and Valuation Techniques (Details)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
USD ($)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Fair Value $ 1,488,856 [1],[2],[3]
Discounted Cash Flow | First Lien Debt Investments | Level 3  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Fair Value $ 963,798 [4]
Discounted Cash Flow | First Lien Debt Investments | Level 3 | Interest Rate Volatility  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Investment, Measurement Input 0.30
Discounted Cash Flow | First Lien Debt Investments | Level 3 | Maximum | Discount Rate  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Investment, Measurement Input 0.254
Discounted Cash Flow | First Lien Debt Investments | Level 3 | Minimum | Discount Rate  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Investment, Measurement Input 0.083
Discounted Cash Flow | First Lien Debt Investments | Level 3 | Weighted Average | Discount Rate  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Investment, Measurement Input 0.102 [5]
Discounted Cash Flow | First Lien Debt Investments | Level 3 | Weighted Average | Interest Rate Volatility  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Investment, Measurement Input 0.30 [5]
Discounted Cash Flow | Preferred Equity Investments | Level 3  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Fair Value $ 498 [4]
Discounted Cash Flow | Preferred Equity Investments | Level 3 | Discount Rate  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Investment, Measurement Input 0.101
Discounted Cash Flow | Preferred Equity Investments | Level 3 | Weighted Average | Discount Rate  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Investment, Measurement Input 0.101 [5]
Broker Quotes | First Lien Debt Investments | Level 3  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Fair Value $ 129,827 [4]
Transactional Value | First Lien Debt Investments | Level 3  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Fair Value 53,238 [4]
Monte-Carlo Simulation | Preferred Equity Investments | Level 3  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Fair Value $ 14,925 [4]
Monte-Carlo Simulation | Preferred Equity Investments | Level 3 | Comparable Company Quotes  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Investment, Measurement Input 1.3715
Monte-Carlo Simulation | Preferred Equity Investments | Level 3 | Call Option Term  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Fair value (in years) 4 years
Monte-Carlo Simulation | Preferred Equity Investments | Level 3 | Drift  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Investment, Measurement Input 0.145
Monte-Carlo Simulation | Preferred Equity Investments | Level 3 | Volatility  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Investment, Measurement Input 0.825
Monte-Carlo Simulation | Preferred Equity Investments | Level 3 | Weighted Average | Comparable Company Quotes  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Investment, Measurement Input 1.3715 [5]
Monte-Carlo Simulation | Preferred Equity Investments | Level 3 | Weighted Average | Call Option Term  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Fair value (in years) 4 years [5]
Monte-Carlo Simulation | Preferred Equity Investments | Level 3 | Weighted Average | Drift  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Investment, Measurement Input 0.145 [5]
Monte-Carlo Simulation | Preferred Equity Investments | Level 3 | Weighted Average | Volatility  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Investment, Measurement Input 0.825 [5]
Valuation Multiple | Preferred Equity Investments | Level 3  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Fair Value $ 717 [4]
Valuation Multiple | Preferred Equity Investments | Level 3 | Illiquidity Discount  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Investment, Measurement Input 0.10
Valuation Multiple | Preferred Equity Investments | Level 3 | Maximum | LTM EBITDA  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Investment, Measurement Input 12.3
Valuation Multiple | Preferred Equity Investments | Level 3 | Minimum | LTM EBITDA  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Investment, Measurement Input 7.3
Valuation Multiple | Preferred Equity Investments | Level 3 | Weighted Average | LTM EBITDA  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Investment, Measurement Input 8.3 [5]
Valuation Multiple | Preferred Equity Investments | Level 3 | Weighted Average | Illiquidity Discount  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Investment, Measurement Input 0.10 [5]
[1] $ in thousands. Unless otherwise indicated, these investments were valued using unobservable inputs and are considered Level 3 investments. All determinations of fair value of investments are reviewed and approved by the Board. Refer to Note. 5 Fair Value Measurements.
[2] Negative fair value indicate investment had an unfunded loan commitment, and no interest is being earned on the unfunded portion, although the investment may earn unused commitment fees. Unamortized fees are classified as unearned income which reduces cost basis, which may result in a negative cost basis. A negative fair value may result from the unfunded commitment being valued below par.
[3] The total par amount is presented for debt investments and the number of shares or units owned is presented for equity investments.
[4] $ expressed in thousands
[5] Unobservable inputs were weighted by the relative fair value of these investments