v3.25.2
Investment Valuations and Fair Value Measurements - Summary of Valuation Techniques and Quantitative Information in Determining Fair value of Level 3 Investments (Details) - Level 3
$ in Thousands
12 Months Ended
Dec. 31, 2024
USD ($)
Jun. 30, 2025
USD ($)
Debt | Income Method | Discount Rate    
Investment Valuations And Fair Value Measurements [Line Items]    
Fair Value $ 230,930 $ 133,557
Debt | Income Method | Discount Rate | Minimum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 9.4 11.2
Debt | Income Method | Discount Rate | Maximum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 27 18.4
Debt | Income Method | Discount Rate | Weighted Average    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 16 14.6
Debt | Income Method | Take Out Indication | Minimum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 100  
Debt | Income Method | Take Out Indication | Maximum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 100  
Debt | Income Method | Take Out Indication | Weighted Average    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 100  
Debt | Market Method | EBITDA Multiple    
Investment Valuations And Fair Value Measurements [Line Items]    
Fair Value $ 142,385 $ 14,436
Debt | Market Method | EBITDA Multiple | Minimum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 4.8 5.5
Debt | Market Method | EBITDA Multiple | Maximum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 8 6.5
Debt | Market Method | EBITDA Multiple | Weighted Average    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 6.9 6
Debt | Market Method | Revenue Multiple | Minimum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 0.2 0.5
Debt | Market Method | Revenue Multiple | Maximum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 1.1 0.7
Debt | Market Method | Revenue Multiple | Weighted Average    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 0.7 0.6
Debt | Income Method | Discount Rate    
Investment Valuations And Fair Value Measurements [Line Items]    
Fair Value $ 84,974  
Debt | Income Method | Discount Rate | Minimum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 10.8  
Debt | Income Method | Discount Rate | Maximum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 15.9  
Debt | Income Method | Discount Rate | Weighted Average    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 13.1  
Debt | Market Method | EBITDA Multiple | Minimum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 4.5  
Debt | Market Method | EBITDA Multiple | Maximum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 5.5  
Debt | Market Method | EBITDA Multiple | Weighted Average    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 5  
Debt | Market Method | Revenue Multiple    
Investment Valuations And Fair Value Measurements [Line Items]    
Fair Value $ 96,061  
Debt | Market Method | Revenue Multiple | Minimum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 0.6  
Debt | Market Method | Revenue Multiple | Maximum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 1.4  
Debt | Market Method | Revenue Multiple | Weighted Average    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 1  
Debt | Income Method | Discount Rate    
Investment Valuations And Fair Value Measurements [Line Items]    
Fair Value $ 87,670  
Debt | Income Method | Discount Rate | Minimum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 17.6  
Debt | Income Method | Discount Rate | Maximum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 17.6  
Debt | Income Method | Discount Rate | Weighted Average    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 17.6  
Debt | Market Method | EBITDA Multiple    
Investment Valuations And Fair Value Measurements [Line Items]    
Fair Value $ 133,299 $ 154,098
Debt | Market Method | EBITDA Multiple | Minimum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 5 5.6
Debt | Market Method | EBITDA Multiple | Maximum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 7.8 9
Debt | Market Method | EBITDA Multiple | Weighted Average    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 6.4 7.4
Debt | Market Method | Revenue Multiple    
Investment Valuations And Fair Value Measurements [Line Items]    
Fair Value   $ 289,000
Debt | Market Method | Revenue Multiple | Minimum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range   0.1
Debt | Market Method | Revenue Multiple | Maximum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range   1.4
Debt | Market Method | Revenue Multiple | Weighted Average    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range   0.9
Equity | Income Method | Implied Volatility | Minimum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 20  
Equity | Income Method | Implied Volatility | Maximum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 30  
Equity | Income Method | Implied Volatility | Weighted Average    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 0.25  
Equity | Income Method | Expected Term | Minimum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable Input, Expected Term (in years) 2 years  
Equity | Income Method | Expected Term | Maximum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable Input, Expected Term (in years) 2 years 6 months  
Equity | Income Method | Expected Term | Weighted Average    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable Input, Expected Term (in years) 2 years 3 months 18 days  
Equity | Market Method | EBITDA Multiple    
Investment Valuations And Fair Value Measurements [Line Items]    
Fair Value $ 12,469 $ 0
Equity | Market Method | EBITDA Multiple | Minimum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 5 5.5
Equity | Market Method | EBITDA Multiple | Maximum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 7.8 6.5
Equity | Market Method | EBITDA Multiple | Weighted Average    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 6.1 6
Equity | Market Method | Revenue Multiple    
Investment Valuations And Fair Value Measurements [Line Items]    
Fair Value $ 35,618 $ 85,984
Equity | Market Method | Revenue Multiple | Minimum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 0.8 0.1
Equity | Market Method | Revenue Multiple | Maximum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 1.4 1.4
Equity | Market Method | Revenue Multiple | Weighted Average    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 1.3 1.1
Equity | Income Method | Implied Volatility | Minimum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 35  
Equity | Income Method | Implied Volatility | Maximum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 45  
Equity | Income Method | Implied Volatility | Weighted Average    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 0.40  
Equity | Income Method | Expected Term | Minimum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable Input, Expected Term (in years) 6 months  
Equity | Income Method | Expected Term | Maximum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable Input, Expected Term (in years) 1 year  
Equity | Income Method | Expected Term | Weighted Average    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable Input, Expected Term (in years) 9 months 18 days  
Equity | Market Method | EBITDA Multiple    
Investment Valuations And Fair Value Measurements [Line Items]    
Fair Value $ 21,296 $ 14,881
Equity | Market Method | EBITDA Multiple | Minimum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 4.8 5.6
Equity | Market Method | EBITDA Multiple | Maximum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 8 9
Equity | Market Method | EBITDA Multiple | Weighted Average    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 7 6.5
Equity | Market Method | Revenue Multiple | Minimum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 0.2 0.5
Equity | Market Method | Revenue Multiple | Maximum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 0.8 0.7
Equity | Market Method | Revenue Multiple | Weighted Average    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 0.002 0.006
Equity | Market Method | EBITDA Multiple    
Investment Valuations And Fair Value Measurements [Line Items]    
Fair Value $ 2,464  
Equity | Market Method | EBITDA Multiple | Minimum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 7  
Equity | Market Method | EBITDA Multiple | Maximum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 7.3  
Equity | Market Method | EBITDA Multiple | Weighted Average    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 7.1  
Equity | Market Method | Revenue Multiple | Minimum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 1  
Equity | Market Method | Revenue Multiple | Maximum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 1.1  
Equity | Market Method | Revenue Multiple | Weighted Average    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 0.011  
Equity | Market Method | EBITDA Multiple    
Investment Valuations And Fair Value Measurements [Line Items]    
Fair Value $ 31  
Equity | Market Method | EBITDA Multiple | Minimum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 4.5  
Equity | Market Method | EBITDA Multiple | Maximum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 5.5  
Equity | Market Method | EBITDA Multiple | Weighted Average    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 5