v3.26.1
Investment Valuations and Fair Value Measurements - Summary of Valuation Techniques and Quantitative Information in Determining Fair value of Level 3 Investments (Details)
$ in Thousands
Jun. 30, 2026
USD ($)
Dec. 31, 2025
USD ($)
Debt | Market Method    
Investment Valuations And Fair Value Measurements [Line Items]    
Fair Value   $ 53,953
Debt | Market Method    
Investment Valuations And Fair Value Measurements [Line Items]    
Fair Value   70,524
Level 3 | Debt | Income Method | Discount Rate    
Investment Valuations And Fair Value Measurements [Line Items]    
Fair Value $ 91,362 $ 23,093
Level 3 | Debt | Income Method | Discount Rate | Minimum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 11.5 11.3
Level 3 | Debt | Income Method | Discount Rate | Maximum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 19.9 12.9
Level 3 | Debt | Income Method | Discount Rate | Weighted Average    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 17.4 12.1
Level 3 | Debt | Market Method | EBITDA Multiple    
Investment Valuations And Fair Value Measurements [Line Items]    
Fair Value $ 95,339 $ 21,808
Level 3 | Debt | Market Method | EBITDA Multiple | Minimum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 5.3 6.8
Level 3 | Debt | Market Method | EBITDA Multiple | Maximum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 0 7.8
Level 3 | Debt | Market Method | EBITDA Multiple | Weighted Average    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 8.7 7.3
Level 3 | Debt | Market Method | Revenue Multiple | Minimum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 0.6 0.6
Level 3 | Debt | Market Method | Revenue Multiple | Maximum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 1.1 0.8
Level 3 | Debt | Market Method | Revenue Multiple | Weighted Average    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 0.9 0.7
Level 3 | Debt | Market Method | Indicative Bid | Minimum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range   100
Level 3 | Debt | Market Method | Indicative Bid | Maximum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range   100
Level 3 | Debt | Market Method | Indicative Bid | Weighted Average    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range   100
Level 3 | Debt | Income Method | Discount Rate    
Investment Valuations And Fair Value Measurements [Line Items]    
Fair Value   $ 38,839
Level 3 | Debt | Income Method | Discount Rate | Minimum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range   16
Level 3 | Debt | Income Method | Discount Rate | Maximum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range   20
Level 3 | Debt | Income Method | Discount Rate | Weighted Average    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range   18
Level 3 | Debt | Market Method | EBITDA Multiple    
Investment Valuations And Fair Value Measurements [Line Items]    
Fair Value $ 106,517 $ 161,140
Level 3 | Debt | Market Method | EBITDA Multiple | Minimum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 5.5 5.8
Level 3 | Debt | Market Method | EBITDA Multiple | Maximum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 8.5 9.5
Level 3 | Debt | Market Method | EBITDA Multiple | Weighted Average    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 6.6 7.4
Level 3 | Debt | Market Method | Revenue Multiple    
Investment Valuations And Fair Value Measurements [Line Items]    
Fair Value $ 217,977 $ 299,684
Level 3 | Debt | Market Method | Revenue Multiple | Minimum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 0.1 0.2
Level 3 | Debt | Market Method | Revenue Multiple | Maximum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 1.6 1.5
Level 3 | Debt | Market Method | Revenue Multiple | Weighted Average    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 0.8 0.9
Level 3 | Equity | Market Method | EBITDA Multiple    
Investment Valuations And Fair Value Measurements [Line Items]    
Fair Value $ 23,458 $ 20,390
Level 3 | Equity | Market Method | EBITDA Multiple | Minimum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 5.5 5.8
Level 3 | Equity | Market Method | EBITDA Multiple | Maximum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 8.5 9.5
Level 3 | Equity | Market Method | EBITDA Multiple | Weighted Average    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 6.4 6.5
Level 3 | Equity | Market Method | Revenue Multiple    
Investment Valuations And Fair Value Measurements [Line Items]    
Fair Value $ 54,522 $ 80,239
Level 3 | Equity | Market Method | Revenue Multiple | Minimum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 0.1 0.2
Level 3 | Equity | Market Method | Revenue Multiple | Maximum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 1.6 1.5
Level 3 | Equity | Market Method | Revenue Multiple | Weighted Average    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 1.4 1.2
Level 3 | Equity | Market Method | EBITDA Multiple    
Investment Valuations And Fair Value Measurements [Line Items]    
Fair Value $ 17,904 $ 0
Level 3 | Equity | Market Method | EBITDA Multiple | Minimum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 5.3 6.8
Level 3 | Equity | Market Method | EBITDA Multiple | Maximum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 0 7.8
Level 3 | Equity | Market Method | EBITDA Multiple | Weighted Average    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 9.5 7.3
Level 3 | Equity | Market Method | Revenue Multiple | Minimum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 0.6 0.6
Level 3 | Equity | Market Method | Revenue Multiple | Maximum    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 1.1 0.8
Level 3 | Equity | Market Method | Revenue Multiple | Weighted Average    
Investment Valuations And Fair Value Measurements [Line Items]    
Unobservable input, range 0.01 0.007