v3.26.3
Fair Value Measurements - Summary of Level 3 securities held by the Fundbased on unobservable inputs (Details) - USD ($)
 9 Months Ended 12 Months Ended
Sep. 30, 2026
Dec. 31, 2025
Summary of Investment Holdings [Line Items]    
Investments at fair value $ 1,686,773,800 [1],[2] $ 1,639,681,521 [3],[4]
Level 3    
Summary of Investment Holdings [Line Items]    
Investments at fair value 1,674,176,316 1,620,593,897
First Lien Debt    
Summary of Investment Holdings [Line Items]    
Investments at fair value 1,622,205,478 [1],[2] 1,600,336,929 [3],[4]
First Lien Debt | Level 3    
Summary of Investment Holdings [Line Items]    
Investments at fair value $ 1,622,205,478 $ 1,600,336,929
First Lien Debt | Market approach | Level 3 | Offered Price Member    
Summary of Investment Holdings [Line Items]    
Impact on valuation from increase in input [5] Increase Increase
First Lien Debt | Market approach | Level 3 | Offered Price Member | Minimum [Member]    
Summary of Investment Holdings [Line Items]    
Discount rate 98.5 99
First Lien Debt | Market approach | Level 3 | Offered Price Member | Maximum    
Summary of Investment Holdings [Line Items]    
Discount rate 100 99.5
First Lien Debt | Market approach | Level 3 | Offered Price Member | Weighted Average    
Summary of Investment Holdings [Line Items]    
Discount rate 98.71 99
First Lien Debt | Discounted Cash Flow [Member] | Level 3 | Yield    
Summary of Investment Holdings [Line Items]    
Impact on valuation from increase in input [5] Decrease Decrease
First Lien Debt | Discounted Cash Flow [Member] | Level 3 | Yield | Minimum [Member]    
Summary of Investment Holdings [Line Items]    
Discount rate 9.2 7.9
First Lien Debt | Discounted Cash Flow [Member] | Level 3 | Yield | Maximum    
Summary of Investment Holdings [Line Items]    
Discount rate 24.5 19.5
First Lien Debt | Discounted Cash Flow [Member] | Level 3 | Yield | Weighted Average    
Summary of Investment Holdings [Line Items]    
Discount rate 11.4 10.1
First Lien Debt | Market Comparable [Member] | Level 3 | Enterprise value/Revenue multiple (EV/R)    
Summary of Investment Holdings [Line Items]    
Impact on valuation from increase in input [5] Increase Increase
First Lien Debt | Market Comparable [Member] | Level 3 | Enterprise value/Revenue multiple (EV/R) | Minimum [Member]    
Summary of Investment Holdings [Line Items]    
Discount rate 0.4 0.3
First Lien Debt | Market Comparable [Member] | Level 3 | Enterprise value/Revenue multiple (EV/R) | Maximum    
Summary of Investment Holdings [Line Items]    
Discount rate 0.6 1.2
First Lien Debt | Market Comparable [Member] | Level 3 | Enterprise value/Revenue multiple (EV/R) | Weighted Average    
Summary of Investment Holdings [Line Items]    
Discount rate 0.4 1.1
Equity    
Summary of Investment Holdings [Line Items]    
Investments at fair value $ 51,324,963 [1],[2] $ 20,153,337
Equity | Level 3    
Summary of Investment Holdings [Line Items]    
Investments at fair value $ 51,324,963 $ 20,153,337
Equity | Market approach | Level 3 | Offered Price Member    
Summary of Investment Holdings [Line Items]    
Impact on valuation from increase in input [5] Increase Increase
Equity | Market approach | Level 3 | Offered Price Member | Minimum [Member]    
Summary of Investment Holdings [Line Items]    
Discount rate 999.99 0
Equity | Market approach | Level 3 | Offered Price Member | Maximum    
Summary of Investment Holdings [Line Items]    
Discount rate 999.99 1,000
Equity | Market approach | Level 3 | Offered Price Member | Weighted Average    
Summary of Investment Holdings [Line Items]    
Discount rate 999.99 1,000
Equity | Market approach | Level 3 | Discount rate    
Summary of Investment Holdings [Line Items]    
Impact on valuation from increase in input [5]   Decrease
Equity | Market approach | Level 3 | Discount rate | Minimum [Member]    
Summary of Investment Holdings [Line Items]    
Discount rate   40
Equity | Market approach | Level 3 | Discount rate | Maximum    
Summary of Investment Holdings [Line Items]    
Discount rate   40
Equity | Market approach | Level 3 | Discount rate | Weighted Average    
Summary of Investment Holdings [Line Items]    
Discount rate   40
Equity | Market approach | Level 3 | Net asset value    
Summary of Investment Holdings [Line Items]    
Impact on valuation from increase in input [5]   Increase
Equity | Market approach | Level 3 | Net asset value | Minimum [Member]    
Summary of Investment Holdings [Line Items]    
Discount rate   1,223
Equity | Market approach | Level 3 | Net asset value | Maximum    
Summary of Investment Holdings [Line Items]    
Discount rate   1,223
Equity | Market approach | Level 3 | Net asset value | Weighted Average    
Summary of Investment Holdings [Line Items]    
Discount rate   1,223
Equity | Market Comparable [Member] | Level 3 | Enterprise value/Revenue multiple (EV/R)    
Summary of Investment Holdings [Line Items]    
Impact on valuation from increase in input [5] Increase Increase
Equity | Market Comparable [Member] | Level 3 | Enterprise value/Revenue multiple (EV/R) | Minimum [Member]    
Summary of Investment Holdings [Line Items]    
Discount rate 0.4 1.2
Equity | Market Comparable [Member] | Level 3 | Enterprise value/Revenue multiple (EV/R) | Maximum    
Summary of Investment Holdings [Line Items]    
Discount rate 1.3 1.2
Equity | Market Comparable [Member] | Level 3 | Enterprise value/Revenue multiple (EV/R) | Weighted Average    
Summary of Investment Holdings [Line Items]    
Discount rate 0.4 1.2
Equity | Market Comparable [Member] | Level 3 | Enterprise value/EBITDA multiple (EV/EBITDA)    
Summary of Investment Holdings [Line Items]    
Impact on valuation from increase in input [5] Increase Increase
Equity | Market Comparable [Member] | Level 3 | Enterprise value/EBITDA multiple (EV/EBITDA) | Minimum [Member]    
Summary of Investment Holdings [Line Items]    
Discount rate 7 5.3
Equity | Market Comparable [Member] | Level 3 | Enterprise value/EBITDA multiple (EV/EBITDA) | Maximum    
Summary of Investment Holdings [Line Items]    
Discount rate 17 17.5
Equity | Market Comparable [Member] | Level 3 | Enterprise value/EBITDA multiple (EV/EBITDA) | Weighted Average    
Summary of Investment Holdings [Line Items]    
Discount rate 10.8 11
Equity | Book Value [Member] | Level 3 | Discount rate    
Summary of Investment Holdings [Line Items]    
Impact on valuation from increase in input [5] Decrease  
Equity | Book Value [Member] | Level 3 | Discount rate | Minimum [Member]    
Summary of Investment Holdings [Line Items]    
Discount rate 4.9  
Equity | Book Value [Member] | Level 3 | Discount rate | Maximum    
Summary of Investment Holdings [Line Items]    
Discount rate 4.9  
Equity | Book Value [Member] | Level 3 | Discount rate | Weighted Average    
Summary of Investment Holdings [Line Items]    
Discount rate 4.9  
Equity | Book Value [Member] | Level 3 | Book value multiple    
Summary of Investment Holdings [Line Items]    
Impact on valuation from increase in input [5] Increase  
Equity | Book Value [Member] | Level 3 | Book value multiple | Minimum [Member]    
Summary of Investment Holdings [Line Items]    
Discount rate 1  
Equity | Book Value [Member] | Level 3 | Book value multiple | Maximum    
Summary of Investment Holdings [Line Items]    
Discount rate 1  
Equity | Book Value [Member] | Level 3 | Book value multiple | Weighted Average    
Summary of Investment Holdings [Line Items]    
Discount rate 1  
Unsecured Debt    
Summary of Investment Holdings [Line Items]    
Investments at fair value $ 645,875 [1],[2] $ 103,631 [3],[4]
Unsecured Debt | Level 3    
Summary of Investment Holdings [Line Items]    
Investments at fair value $ 645,875 $ 103,631
Unsecured Debt | Discounted Cash Flow [Member] | Level 3 | Yield    
Summary of Investment Holdings [Line Items]    
Impact on valuation from increase in input [5] Decrease  
Unsecured Debt | Discounted Cash Flow [Member] | Level 3 | Yield | Minimum [Member]    
Summary of Investment Holdings [Line Items]    
Discount rate 16.5  
Unsecured Debt | Discounted Cash Flow [Member] | Level 3 | Yield | Maximum    
Summary of Investment Holdings [Line Items]    
Discount rate 16.5  
Unsecured Debt | Discounted Cash Flow [Member] | Level 3 | Yield | Weighted Average    
Summary of Investment Holdings [Line Items]    
Discount rate 16.5  
Unsecured Debt | Market Comparable [Member] | Level 3 | Enterprise value/Revenue multiple (EV/R)    
Summary of Investment Holdings [Line Items]    
Impact on valuation from increase in input [5] Increase Increase
Unsecured Debt | Market Comparable [Member] | Level 3 | Enterprise value/Revenue multiple (EV/R) | Minimum [Member]    
Summary of Investment Holdings [Line Items]    
Discount rate 1.3 1.2
Unsecured Debt | Market Comparable [Member] | Level 3 | Enterprise value/Revenue multiple (EV/R) | Maximum    
Summary of Investment Holdings [Line Items]    
Discount rate 1.3 1.2
Unsecured Debt | Market Comparable [Member] | Level 3 | Enterprise value/Revenue multiple (EV/R) | Weighted Average    
Summary of Investment Holdings [Line Items]    
Discount rate 1.3 1.2
[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.
[5] Represents the directional change in the fair value of the Level 3 investments that could have resulted from an increase in the corresponding input as of period end. A decrease to the unobservable input would have had the opposite effect. Significant changes in these inputs may have resulted in a significantly higher or lower fair value measurement at period end.