v3.26.1
Fair Value of Investments - Schedule of Unobservable Inputs Relevant to the Adviser’s Determination of Fair Value (Details)
Dec. 31, 2025
USD ($)
$ / shares
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Fair Value $ 598,039,307 [1],[2],[3],[4]
Level 3  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Fair Value 526,274,882
Level 3 | First Lien Loans  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Fair Value 486,385,330
Level 3 | First Lien Loans | Discounted Cash Flow  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Fair Value 353,693,110
Level 3 | First Lien Loans | Market Transaction  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Fair Value 132,692,220
Level 3 | Second Lien Loans  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Fair Value 11,135,000
Level 3 | Second Lien Loans | Discounted Cash Flow  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Fair Value 11,135,000
Level 3 | Unsecured Notes  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Fair Value 26,961,374
Level 3 | Unsecured Notes | Discounted Cash Flow  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Fair Value 21,371,755
Level 3 | Unsecured Notes | Market Transaction | Unsecured Notes 1  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Fair Value 4,652,455
Level 3 | Unsecured Notes | Market Transaction | Unsecured Notes 2  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Fair Value 937,164
Level 3 | Preferred Equity  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Fair Value 1,793,178
Level 3 | Preferred Equity | Discounted Cash Flow  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Fair Value $ 1,793,178
Minimum | Level 3 | First Lien Loans | Discounted Cash Flow | Discount Rate  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Unobservable Input 0.076
Minimum | Level 3 | First Lien Loans | Market Transaction | Market Transaction  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Unobservable Input 0.970
Minimum | Level 3 | Second Lien Loans | Discounted Cash Flow | Discount Rate  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Unobservable Input 0.096
Minimum | Level 3 | Unsecured Notes | Discounted Cash Flow | Discount Rate  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Unobservable Input 0.065
Minimum | Level 3 | Unsecured Notes | Market Transaction | Market Transaction | Unsecured Notes 1  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Unobservable Input 0.985
Minimum | Level 3 | Unsecured Notes | Market Transaction | Market Transaction | Unsecured Notes 2  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Unobservable Input | $ / shares 174.0
Minimum | Level 3 | Preferred Equity | Discounted Cash Flow | Discount Rate  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Unobservable Input 0.131
Maximum | Level 3 | First Lien Loans | Discounted Cash Flow | Discount Rate  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Unobservable Input 0.104
Maximum | Level 3 | First Lien Loans | Market Transaction | Market Transaction  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Unobservable Input 0.999
Maximum | Level 3 | Second Lien Loans | Discounted Cash Flow | Discount Rate  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Unobservable Input 0.119
Maximum | Level 3 | Unsecured Notes | Discounted Cash Flow | Discount Rate  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Unobservable Input 0.155
Maximum | Level 3 | Unsecured Notes | Market Transaction | Market Transaction | Unsecured Notes 1  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Unobservable Input 0.985
Maximum | Level 3 | Unsecured Notes | Market Transaction | Market Transaction | Unsecured Notes 2  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Unobservable Input | $ / shares 174.0
Maximum | Level 3 | Preferred Equity | Discounted Cash Flow | Discount Rate  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Unobservable Input 0.142
Weighted Average | Level 3 | First Lien Loans | Discounted Cash Flow | Discount Rate  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Unobservable Input 0.088
Weighted Average | Level 3 | First Lien Loans | Market Transaction | Market Transaction  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Unobservable Input 0.991
Weighted Average | Level 3 | Second Lien Loans | Discounted Cash Flow | Discount Rate  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Unobservable Input 0.100
Weighted Average | Level 3 | Unsecured Notes | Discounted Cash Flow | Discount Rate  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Unobservable Input 0.096
Weighted Average | Level 3 | Unsecured Notes | Market Transaction | Market Transaction | Unsecured Notes 1  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Unobservable Input 0.985
Weighted Average | Level 3 | Unsecured Notes | Market Transaction | Market Transaction | Unsecured Notes 2  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Unobservable Input | $ / shares 174.0
Weighted Average | Level 3 | Preferred Equity | Discounted Cash Flow | Discount Rate  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Unobservable Input 0.136
[1] All investments were qualifying assets as defined under Section 55(a) of the Investment Company Act of 1940, as amended (the "1940 Act"), except for Apex Group Treasury LLC, Barings Middle Market CLO Ltd., Best Egg Asset Structured Pass Through Master Trust, Churchill Middle Market CLO Ltd., Claros Mortgage Trust Inc., Coller Private Equity Backed Notes & Loans II-A L.P., Flow Traders Holdings, LLC, Inizio Group Limited, Ivy Hill Middle Market Credit Fund XII Ltd., LendingTree Inc., MC CIF Wealth Management (UK) Ltd. and New Mountain Guardian IV Income Rated Feeder II, Ltd. As of December 31, 2025, non-qualifying assets totaled 8.8% of the Fund's total assets.
[2] All of the Fund's investments are domiciled in the United States, except for Apex Group Treasury LLC, Barings Middle Market CLO Ltd., Flow Traders Holdings, LLC, Inizio Group Limited, MC CIF Wealth Management (UK) Ltd. and New Mountain Guardian IV Income Rated Feeder II, Ltd., which are domiciled in Ireland, Cayman Islands, Bermuda, United Kingdom, United Kingdom and Bermuda, respectively.
[3] As of December 31, 2025, all investments are pledged as collateral except for Barings Middle Market CLO Ltd., Best Egg Asset Structured Pass Through Master Trust, Churchill Middle Market CLO Ltd., Ivy Hill Middle Market Credit Fund XII Ltd., MC CIF Wealth Management (UK) Ltd. and SPV CA IX, LLC.
[4] Unless otherwise indicated, all securities are valued using significant unobservable inputs, which are categorized as Level 3 assets under the definition of ASC 820 fair value hierarchy.