Quarterly report pursuant to Section 13 or 15(d)

Investments - Composition of Investments Based on Fair Value (Details)

v3.22.2.2
Investments - Composition of Investments Based on Fair Value (Details) - Investment Owned, At Fair Value
9 Months Ended 12 Months Ended
Sep. 30, 2022
Dec. 31, 2021
Industry Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 100.00% 100.00%
Industry Concentration Risk | Advertising and media    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 1.50% 0.90%
Industry Concentration Risk | Aerospace and defense    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 2.80% 2.90%
Industry Concentration Risk | Automotive    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 1.50% 1.50%
Industry Concentration Risk | Buildings and real estate    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 3.70% 5.40%
Industry Concentration Risk | Business services    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 2.90% 3.30%
Industry Concentration Risk | Chemicals    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 2.30% 2.30%
Industry Concentration Risk | Consumer products    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 4.00% 4.00%
Industry Concentration Risk | Container and Packaging Sector [Member]    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 1.30% 1.30%
Industry Concentration Risk | Distribution Sector [Member]    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 4.20% 4.40%
Industry Concentration Risk | Education    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 1.00% 1.00%
Industry Concentration Risk | Financial services    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 9.80% 8.40%
Industry Concentration Risk | Food and Beverage Sector [Member]    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 6.80% 6.20%
Industry Concentration Risk | Healthcare equipment and services    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 3.80% 4.20%
Industry Concentration Risk | Healthcare providers and services    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 4.50% 7.10%
Industry Concentration Risk | Healthcare Technology [Member]    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 4.60% 4.60%
Industry Concentration Risk | Household products    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 2.20% 1.80%
Industry Concentration Risk | Human resource support services    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 1.50% 1.60%
Industry Concentration Risk | Infrastructure and environmental services    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 1.40% 1.50%
Industry Concentration Risk | Insurance    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 8.70% 8.80%
Industry Concentration Risk | Internet software and services    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 12.70% 11.30%
Industry Concentration Risk | Investment funds and vehicles    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 2.40% 1.90%
Industry Concentration Risk | Leisure and entertainment    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 2.20% 2.20%
Industry Concentration Risk | Manufacturing    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 5.80% 5.70%
Industry Concentration Risk | Oil and gas    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 0.90% 0.90%
Industry Concentration Risk | Professional services    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 3.50% 3.00%
Industry Concentration Risk | Specialty retail    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 2.30% 2.00%
Industry Concentration Risk | Transportation    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 1.70% 1.80%
Geographic Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 100.00% 100.00%
Geographic Concentration Risk | Midwest    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 18.50% 17.00%
Geographic Concentration Risk | Northeast    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 19.80% 19.70%
Geographic Concentration Risk | South    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 34.60% 38.20%
Geographic Concentration Risk | West    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 20.20% 18.60%
Geographic Concentration Risk | International    
Schedule of Investments [Line Items]    
Concentration risk (as percent) 6.90% 6.50%