v3.26.3
Fair Value Measurements - Summary of Fund's assets carried at fair value (Details) - USD ($)
Sep. 30, 2026
Dec. 31, 2025
Defined Benefit Plan Disclosure [Line Items]    
Investments at fair value $ 1,686,773,800 [1],[2] $ 1,639,681,521 [3],[4]
Level 1    
Defined Benefit Plan Disclosure [Line Items]    
Investments at fair value 12,597,484 19,087,624
Level 2    
Defined Benefit Plan Disclosure [Line Items]    
Investments at fair value 0 0
Level 3    
Defined Benefit Plan Disclosure [Line Items]    
Investments at fair value 1,674,176,316 1,620,593,897
Unsecured Debt    
Defined Benefit Plan Disclosure [Line Items]    
Investments at fair value 645,875 [1],[2] 103,631 [3],[4]
Unsecured Debt | Level 1    
Defined Benefit Plan Disclosure [Line Items]    
Investments at fair value 0 0
Unsecured Debt | Level 2    
Defined Benefit Plan Disclosure [Line Items]    
Investments at fair value 0 0
Unsecured Debt | Level 3    
Defined Benefit Plan Disclosure [Line Items]    
Investments at fair value 645,875 103,631
First Lien Debt    
Defined Benefit Plan Disclosure [Line Items]    
Investments at fair value 1,622,205,478 [1],[2] 1,600,336,929 [3],[4]
First Lien Debt | Level 1    
Defined Benefit Plan Disclosure [Line Items]    
Investments at fair value 0 0
First Lien Debt | Level 2    
Defined Benefit Plan Disclosure [Line Items]    
Investments at fair value 0 0
First Lien Debt | Level 3    
Defined Benefit Plan Disclosure [Line Items]    
Investments at fair value 1,622,205,478 1,600,336,929
Equity    
Defined Benefit Plan Disclosure [Line Items]    
Investments at fair value 51,324,963 [1],[2] 20,153,337
Equity | Level 1    
Defined Benefit Plan Disclosure [Line Items]    
Investments at fair value 0 0
Equity | Level 2    
Defined Benefit Plan Disclosure [Line Items]    
Investments at fair value 0 0
Equity | Level 3    
Defined Benefit Plan Disclosure [Line Items]    
Investments at fair value 51,324,963 20,153,337
Mutual Funds    
Defined Benefit Plan Disclosure [Line Items]    
Investments at fair value 12,597,484 19,087,624
Mutual Funds | Level 1    
Defined Benefit Plan Disclosure [Line Items]    
Investments at fair value 12,597,484 19,087,624
Mutual Funds | Level 2    
Defined Benefit Plan Disclosure [Line Items]    
Investments at fair value 0 0
Mutual Funds | Level 3    
Defined Benefit Plan Disclosure [Line Items]    
Investments at fair value $ 0 $ 0
[1] All debt investments are income producing unless otherwise indicated. All equity investments are non-income producing unless otherwise noted.
[2] Unless otherwise indicated, investments were valued using unobservable inputs and are considered Level 3 investments.
[3] All debt investments are income producing unless otherwise indicated. All equity investments are non-income producing unless otherwise noted.
[4] Unless otherwise indicated, investments were valued using unobservable inputs and are considered Level 3 investments.