v3.26.1
Investment Valuations and Fair Value Measurements - Summary by Major Security Type of Fair Valuations According to Inputs Used in Valuing Investments (Details)
Dec. 31, 2025
USD ($)
Investment Valuations And Fair Value Measurements [Line Items]  
Investments Fair Value , Total $ 724,129,000
Short-term Investments  
Investment Valuations And Fair Value Measurements [Line Items]  
Investments Fair Value , Total 380,627
Debt  
Investment Valuations And Fair Value Measurements [Line Items]  
Investments Fair Value , Total 339,498,000
Equity  
Investment Valuations And Fair Value Measurements [Line Items]  
Investments Fair Value , Total 1,353,000
Cash Equivalents  
Investment Valuations And Fair Value Measurements [Line Items]  
Investments Fair Value , Total 2,651,000
Level 1  
Investment Valuations And Fair Value Measurements [Line Items]  
Investments Fair Value , Total 383,278,000
Level 1 | Short-term Investments  
Investment Valuations And Fair Value Measurements [Line Items]  
Investments Fair Value , Total 380,627
Level 1 | Debt  
Investment Valuations And Fair Value Measurements [Line Items]  
Investments Fair Value , Total 0
Level 1 | Equity  
Investment Valuations And Fair Value Measurements [Line Items]  
Investments Fair Value , Total 0
Level 1 | Cash Equivalents  
Investment Valuations And Fair Value Measurements [Line Items]  
Investments Fair Value , Total 2,651,000
Level 2  
Investment Valuations And Fair Value Measurements [Line Items]  
Investments Fair Value , Total 0
Level 2 | Short-term Investments  
Investment Valuations And Fair Value Measurements [Line Items]  
Investments Fair Value , Total 0
Level 2 | Debt  
Investment Valuations And Fair Value Measurements [Line Items]  
Investments Fair Value , Total 0
Level 2 | Equity  
Investment Valuations And Fair Value Measurements [Line Items]  
Investments Fair Value , Total 0
Level 2 | Cash Equivalents  
Investment Valuations And Fair Value Measurements [Line Items]  
Investments Fair Value , Total 0
Level 3  
Investment Valuations And Fair Value Measurements [Line Items]  
Investments Fair Value , Total 340,851,000
Level 3 | Short-term Investments  
Investment Valuations And Fair Value Measurements [Line Items]  
Investments Fair Value , Total
Level 3 | Debt  
Investment Valuations And Fair Value Measurements [Line Items]  
Investments Fair Value , Total 339,498,000
Level 3 | Equity  
Investment Valuations And Fair Value Measurements [Line Items]  
Investments Fair Value , Total 1,353,000
Level 3 | Cash Equivalents  
Investment Valuations And Fair Value Measurements [Line Items]  
Investments Fair Value , Total $ 0