v3.25.4
Fair Value Measurement - Summary of Ranges of Significant Unobservable Inputs Used to Value Level 3 Assets (Details)
$ in Thousands
Dec. 31, 2025
USD ($)
Dec. 31, 2024
USD ($)
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt investments, Fair Value $ 901,521 $ 604,419
Level 3    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt investments, Fair Value 887,532 577,192
Level 3 | Valuation Technique, Comparable Multiple | Measurement Input, Discount Rate | Equity | Common Stock    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt investments, Fair Value [1],[2] $ 1,396 $ 2,309
Level 3 | Valuation Technique, Comparable Multiple | Measurement Input, Discount Rate | Minimum | Equity | Common Stock    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt Investments, Range of Significant Unobservable Inputs [3] 0.10 0.10
Level 3 | Valuation Technique, Comparable Multiple | Measurement Input, Discount Rate | Maximum | Equity | Common Stock    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt Investments, Range of Significant Unobservable Inputs [3] 0.122 0.135
Level 3 | Valuation Technique, Comparable Multiple | Measurement Input, Discount Rate | Weighted Average | Equity | Common Stock    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt Investments, Range of Significant Unobservable Inputs [4] 0.118 0.13
Bank Loans, Corporate Debt and Other Debt Obligations | Level 3 | Valuation Technique, Discounted Cash Flow | Measurement Input, Discount Rate | 1st Lien/Senior Secured Debt    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt investments, Fair Value [1],[2] $ 644,206 $ 416,612
Bank Loans, Corporate Debt and Other Debt Obligations | Level 3 | Valuation Technique, Discounted Cash Flow | Measurement Input, Discount Rate | 1st Lien/Senior Secured Debt | Minimum    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt Investments, Range of Significant Unobservable Inputs [3] 0.082 0.086
Bank Loans, Corporate Debt and Other Debt Obligations | Level 3 | Valuation Technique, Discounted Cash Flow | Measurement Input, Discount Rate | 1st Lien/Senior Secured Debt | Maximum    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt Investments, Range of Significant Unobservable Inputs [3] 0.216 0.125
Bank Loans, Corporate Debt and Other Debt Obligations | Level 3 | Valuation Technique, Discounted Cash Flow | Measurement Input, Discount Rate | 1st Lien/Senior Secured Debt | Weighted Average    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt Investments, Range of Significant Unobservable Inputs [4] 0.093 0.099
Bank Loans, Corporate Debt and Other Debt Obligations | Level 3 | Valuation Technique, Discounted Cash Flow | Measurement Input, Discount Rate | 1st Lien/Last-Out Unitranche    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt investments, Fair Value [1],[2] $ 36,939 $ 39,636
Bank Loans, Corporate Debt and Other Debt Obligations | Level 3 | Valuation Technique, Discounted Cash Flow | Measurement Input, Discount Rate | 1st Lien/Last-Out Unitranche | Minimum    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt Investments, Range of Significant Unobservable Inputs [3] 0.081 0.088
Bank Loans, Corporate Debt and Other Debt Obligations | Level 3 | Valuation Technique, Discounted Cash Flow | Measurement Input, Discount Rate | 1st Lien/Last-Out Unitranche | Maximum    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt Investments, Range of Significant Unobservable Inputs [3] 0.099 0.114
Bank Loans, Corporate Debt and Other Debt Obligations | Level 3 | Valuation Technique, Discounted Cash Flow | Measurement Input, Discount Rate | 1st Lien/Last-Out Unitranche | Weighted Average    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt Investments, Range of Significant Unobservable Inputs [4] 0.087 0.105
Bank Loans, Corporate Debt and Other Debt Obligations | Level 3 | Valuation Technique, Collateral Analysis | Measurement Input, Recovery Rate | 1st Lien/Senior Secured Debt    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt investments, Fair Value [1],[2] $ 2,616  
Bank Loans, Corporate Debt and Other Debt Obligations | Level 3 | Valuation Technique, Collateral Analysis | Measurement Input, Recovery Rate | 1st Lien/Senior Secured Debt | Weighted Average    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt Investments, Range of Significant Unobservable Inputs [4] 1  
[1] As of December 31, 2024, included within Level 3 Assets of $577,192 is an amount of $118,635 for which the Investment Adviser did not develop the unobservable inputs (examples include single source broker quotations, third party pricing, and transaction prices). The income approach was used in the determination of fair value for $456,248, or 79.4%, of Level 3 bank loans, corporate debt, and other debt obligations.
[2] As of December 31, 2025, included within Level 3 assets of $887,532 is an amount of $202,375 for which the Investment Adviser did not develop the unobservable inputs (examples include single source broker quotations, third party pricing, and transaction prices). The income approach was used in the determination of fair value for $681,145, or 76.9%, of Level 3 bank loans, corporate debt, and other debt obligations.
[3] The range for an asset category consisting of a single investment, if any, is not meaningful and therefore has been excluded.
[4] Weighted average for an asset category consisting of multiple investments is calculated by weighting the significant unobservable input by the relative fair value of the investment. Weighted average for an asset category consisting of a single investment represents the significant unobservable input used in the fair value of the investment.