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Investments - Investments at Fair Value Percent (Details) - Investment Owned, At Fair Value - Investment Type Concentration Risk | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2023 | Dec. 31, 2022
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 100.00% | 100.00%
Aerospace & Defense |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 4.95% | 4.89%
Air Freight & Logistics |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 4.67% | 4.68%
Building Products |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 3.41% | 3.47%
Commercial Services & Supplies |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 7.67% | 7.69%
Construction & Engineering |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 0.43% | 0.43%
Containers & Packaging |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 0.21% | 0.21%
Distributors |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 5.10% | 5.12%
Diversified Consumer Services |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 3.49% | 3.49%
Diversified Financial Services |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 1.35% | 1.36%
Diversified Telecommunication Services |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 1.34% | 1.13%
Electrical Equipment |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 1.68% | 1.70%
Electronic Equipment, Instruments & Components |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 1.08% | 1.10%
Electric Utilities |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 0.34% | 0.34%
Energy Equipment & Services |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 0.49% | 0.57%
Health Care Equipment & Supplies |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 0.59% | 0.58%
Health Care Providers & Services |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 11.78% | 11.66%
Health Care Technology |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 3.90% | 3.92%
Industrial Conglomerates |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 0.09% | 0.09%
Insurance |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 7.67% | 8.10%
Internet & Direct Marketing Retail |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 3.31% | 3.32%
IT Services |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 2.90% | 2.84%
Machinery |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 0.05% | 0.05%
Marine |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 0.26% | 0.26%
Media |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 0.07% | 0.07%
Oil, Gas & Consumable Fuels |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 1.19% | 1.18%
Paper & Forest Products |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 0.08% | 0.08%
Pharmaceuticals |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 0.02% | 0.02%
Professional Services |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 8.84% | 8.76%
Real Estate Management & Development |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 0.74% | 0.74%
Road & Rail |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 0.16% | 0.17%
Software |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 14.77% | 14.72%
Specialty Retail |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 1.77% | 1.77%
Technology Hardware, Storage & Peripherals |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 0.87% | 0.84%
Trading Companies & Distributors |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 1.02% | 1.01%
Transportation Infrastructure |  |
Schedule of Investments [Line Items] |  |
% of Total Investments at Fair Value | 3.71% | 3.64%

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