v3.26.1
Portfolio Investments - Schedule of Portfolio of Investments by Industry (Details) - USD ($)
$ in Thousands
9 Months Ended 12 Months Ended
Jun. 30, 2026
Sep. 30, 2025
Schedule of Investments [Line Items]    
Investment owned, at cost $ 2,996,697 $ 3,075,122
Investments at fair value $ 2,741,814 $ 2,847,782
Investment owned, percent of net assets (as a percent) 198.24% 194.28%
Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 100.00% 100.00%
Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 100.00% 100.00%
Application Software    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 526,690 $ 543,878
Investments at fair value $ 477,693 $ 522,632
Investment owned, percent of net assets (as a percent) 34.50% 35.68%
Application Software | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 17.61% 17.64%
Application Software | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 17.38% 18.34%
Multi-Sector Holdings    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 244,871 $ 236,025
Investments at fair value $ 176,895 $ 185,887
Investment owned, percent of net assets (as a percent) 12.79% 12.68%
Multi-Sector Holdings | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 8.17% 7.68%
Multi-Sector Holdings | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 6.45% 6.53%
Health Care Services    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 182,676 $ 160,149
Investments at fair value $ 167,792 $ 119,633
Investment owned, percent of net assets (as a percent) 12.13% 8.16%
Health Care Services | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 6.10% 5.21%
Health Care Services | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 6.12% 4.20%
Health Care Equipment    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 141,795 $ 90,600
Investments at fair value $ 115,981 $ 65,121
Investment owned, percent of net assets (as a percent) 8.39% 4.44%
Health Care Equipment | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 4.73% 2.95%
Health Care Equipment | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 4.23% 2.29%
Interactive Media & Services    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 118,739 $ 129,993
Investments at fair value $ 118,766 $ 131,211
Investment owned, percent of net assets (as a percent) 8.59% 8.95%
Interactive Media & Services | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 3.96% 4.23%
Interactive Media & Services | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 4.33% 4.61%
Aerospace & Defense    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 114,309 $ 131,123
Investments at fair value $ 115,316 $ 132,514
Investment owned, percent of net assets (as a percent) 8.34% 9.04%
Aerospace & Defense | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 3.81% 4.26%
Aerospace & Defense | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 4.21% 4.65%
Pharmaceuticals    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 114,025 $ 114,897
Investments at fair value $ 112,864 $ 115,382
Investment owned, percent of net assets (as a percent) 8.16% 7.87%
Pharmaceuticals | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 3.81% 3.74%
Pharmaceuticals | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 4.12% 4.05%
Metal, Glass & Plastic Containers    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 69,096 $ 69,505
Investments at fair value $ 5,952 $ 11,709
Investment owned, percent of net assets (as a percent) 0.43% 0.80%
Metal, Glass & Plastic Containers | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 2.31% 2.26%
Metal, Glass & Plastic Containers | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.22% 0.41%
Specialized Consumer Services    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 66,956 $ 82,497
Investments at fair value $ 66,790 $ 82,424
Investment owned, percent of net assets (as a percent) 4.83% 5.62%
Specialized Consumer Services | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 2.23% 2.68%
Specialized Consumer Services | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 2.44% 2.89%
Diversified Support Services    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 64,619 $ 47,882
Investments at fair value $ 63,835 $ 47,604
Investment owned, percent of net assets (as a percent) 4.62% 3.25%
Diversified Support Services | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 2.16% 1.56%
Diversified Support Services | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 2.33% 1.67%
Environmental & Facilities Services    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 59,157 $ 55,761
Investments at fair value $ 56,017 $ 53,423
Investment owned, percent of net assets (as a percent) 4.05% 3.64%
Environmental & Facilities Services | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.97% 1.81%
Environmental & Facilities Services | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 2.04% 1.88%
Health Care Technology    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 59,035 $ 75,913
Investments at fair value $ 72,058 $ 96,960
Investment owned, percent of net assets (as a percent) 5.21% 6.61%
Health Care Technology | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.97% 2.47%
Health Care Technology | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 2.63% 3.40%
Soft Drinks & Non-alcoholic Beverages    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 57,644 $ 56,944
Investments at fair value $ 57,035 $ 56,333
Investment owned, percent of net assets (as a percent) 4.12% 3.84%
Soft Drinks & Non-alcoholic Beverages | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.92% 1.85%
Soft Drinks & Non-alcoholic Beverages | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 2.08% 1.98%
Specialized Finance    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 54,597 $ 67,584
Investments at fair value $ 52,799 $ 67,439
Investment owned, percent of net assets (as a percent) 3.82% 4.60%
Specialized Finance | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.82% 2.20%
Specialized Finance | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.93% 2.37%
Life Sciences Tools & Services    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 54,093 $ 73,389
Investments at fair value $ 53,622 $ 73,456
Investment owned, percent of net assets (as a percent) 3.88% 5.01%
Life Sciences Tools & Services | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.81% 2.39%
Life Sciences Tools & Services | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.96% 2.58%
Diversified Financial Services    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 53,817 $ 43,064
Investments at fair value $ 55,094 $ 45,405
Investment owned, percent of net assets (as a percent) 3.98% 3.10%
Diversified Financial Services | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.80% 1.40%
Diversified Financial Services | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 2.01% 1.59%
Alternative Carriers    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 50,321 $ 18,180
Investments at fair value $ 50,597 $ 18,204
Investment owned, percent of net assets (as a percent) 3.66% 1.24%
Alternative Carriers | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.68% 0.59%
Alternative Carriers | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.85% 0.64%
Systems Software    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 44,974 $ 47,667
Investments at fair value $ 35,806 $ 47,446
Investment owned, percent of net assets (as a percent) 2.59% 3.24%
Systems Software | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.50% 1.55%
Systems Software | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.31% 1.67%
Air Freight & Logistics    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 44,825 $ 16,360
Investments at fair value $ 44,792 $ 16,411
Investment owned, percent of net assets (as a percent) 3.24% 1.12%
Air Freight & Logistics | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.50% 0.53%
Air Freight & Logistics | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.63% 0.58%
Communications Equipment    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 40,821 $ 43,379
Investments at fair value $ 40,685 $ 43,293
Investment owned, percent of net assets (as a percent) 2.94% 2.95%
Communications Equipment | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.36% 1.41%
Communications Equipment | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.48% 1.52%
Automotive Retail    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 34,984 $ 34,984
Investments at fair value $ 26,134 $ 26,134
Investment owned, percent of net assets (as a percent) 1.89% 1.78%
Automotive Retail | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.17% 1.14%
Automotive Retail | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.95% 0.92%
Real Estate Operating Companies    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 38,401 $ 38,232
Investments at fair value $ 39,787 $ 36,985
Investment owned, percent of net assets (as a percent) 2.88% 2.52%
Real Estate Operating Companies | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.28% 1.24%
Real Estate Operating Companies | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.45% 1.30%
Packaged Foods & Meats    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 37,766 $ 49,076
Investments at fair value $ 38,266 $ 45,168
Investment owned, percent of net assets (as a percent) 2.77% 3.08%
Packaged Foods & Meats | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.26% 1.60%
Packaged Foods & Meats | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.40% 1.59%
Building Products    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 36,959 $ 32,888
Investments at fair value $ 36,859 $ 32,778
Investment owned, percent of net assets (as a percent) 2.67% 2.24%
Building Products | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.23% 1.07%
Building Products | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.34% 1.15%
Cable & Satellite    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 36,390 $ 29,193
Investments at fair value $ 36,079 $ 29,137
Investment owned, percent of net assets (as a percent) 2.61% 1.99%
Cable & Satellite | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.21% 0.95%
Cable & Satellite | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.32% 1.02%
Airport Services    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 36,154 $ 27,463
Investments at fair value $ 36,394 $ 27,431
Investment owned, percent of net assets (as a percent) 2.63% 1.87%
Airport Services | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.21% 0.89%
Airport Services | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.33% 0.96%
Biotechnology    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 36,094 $ 66,192
Investments at fair value $ 18,798 $ 54,143
Investment owned, percent of net assets (as a percent) 1.36% 3.69%
Biotechnology | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.20% 2.15%
Biotechnology | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.69% 1.90%
Data Processing & Outsourced Services    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 35,662 $ 41,521
Investments at fair value $ 34,147 $ 43,821
Investment owned, percent of net assets (as a percent) 2.47% 2.99%
Data Processing & Outsourced Services | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.19% 1.35%
Data Processing & Outsourced Services | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.25% 1.54%
Health Care Supplies    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 33,985 $ 30,328
Investments at fair value $ 33,969 $ 30,295
Investment owned, percent of net assets (as a percent) 2.46% 2.07%
Health Care Supplies | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.13% 0.99%
Health Care Supplies | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.24% 1.06%
Construction Machinery & Heavy Transportation Equipment    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 33,628 $ 33,138
Investments at fair value $ 33,739 $ 33,311
Investment owned, percent of net assets (as a percent) 2.44% 2.27%
Construction Machinery & Heavy Transportation Equipment | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.12% 1.08%
Construction Machinery & Heavy Transportation Equipment | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.23% 1.17%
Construction & Engineering    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 31,707 $ 29,407
Investments at fair value $ 30,143 $ 28,766
Investment owned, percent of net assets (as a percent) 2.18% 1.96%
Construction & Engineering | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.06% 0.96%
Construction & Engineering | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.10% 1.01%
Passenger Ground Transportation    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 31,389 $ 0
Investments at fair value $ 31,354 $ 0
Investment owned, percent of net assets (as a percent) 2.27% 0.00%
Passenger Ground Transportation | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.05% 0.00%
Passenger Ground Transportation | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.14% 0.00%
Electrical Components & Equipment    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 29,774 $ 33,633
Investments at fair value $ 29,774 $ 33,290
Investment owned, percent of net assets (as a percent) 2.15% 2.27%
Electrical Components & Equipment | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.99% 1.09%
Electrical Components & Equipment | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.09% 1.17%
Drug Retail    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 29,255 $ 29,700
Investments at fair value $ 29,237 $ 29,698
Investment owned, percent of net assets (as a percent) 2.11% 2.03%
Drug Retail | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.98% 0.97%
Drug Retail | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 1.07% 1.04%
Health Care Distributors    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 27,211 $ 27,210
Investments at fair value $ 26,649 $ 26,425
Investment owned, percent of net assets (as a percent) 1.93% 1.80%
Health Care Distributors | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.91% 0.88%
Health Care Distributors | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.97% 0.93%
Insurance Brokers    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 27,096 $ 26,611
Investments at fair value $ 27,208 $ 26,766
Investment owned, percent of net assets (as a percent) 1.97% 1.83%
Insurance Brokers | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.90% 0.87%
Insurance Brokers | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.99% 0.94%
Advertising    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 22,987 $ 11,397
Advertising | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.77% 0.37%
Real Estate Services    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 22,633 $ 19,290
Investments at fair value $ 22,308 $ 19,347
Investment owned, percent of net assets (as a percent) 1.61% 1.32%
Real Estate Services | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.76% 0.63%
Real Estate Services | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.81% 0.68%
Oil & Gas Exploration & Production    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 21,349 $ 0
Investments at fair value $ 21,348 $ 0
Investment owned, percent of net assets (as a percent) 1.54% 0.00%
Oil & Gas Exploration & Production | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.71% 0.00%
Oil & Gas Exploration & Production | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.78% 0.00%
Hotels, Resorts & Cruise Lines    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 21,301 $ 20,502
Investments at fair value $ 20,100 $ 20,023
Investment owned, percent of net assets (as a percent) 1.45% 1.37%
Hotels, Resorts & Cruise Lines | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.71% 0.67%
Hotels, Resorts & Cruise Lines | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.73% 0.70%
Industrial Machinery & Supplies & Components    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 21,094 $ 23,480
Investments at fair value $ 22,794 $ 24,957
Investment owned, percent of net assets (as a percent) 1.65% 1.70%
Industrial Machinery & Supplies & Components | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.70% 0.76%
Industrial Machinery & Supplies & Components | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.83% 0.88%
Diversified Chemicals    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 19,973 $ 19,986
Investments at fair value $ 21,824 $ 22,772
Investment owned, percent of net assets (as a percent) 1.58% 1.55%
Diversified Chemicals | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.67% 0.65%
Diversified Chemicals | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.80% 0.80%
Casinos & Gaming    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 19,298 $ 0
Investments at fair value $ 19,062 $ 0
Investment owned, percent of net assets (as a percent) 1.38% 0.00%
Casinos & Gaming | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.64% 0.00%
Casinos & Gaming | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.70% 0.00%
Education Services    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 18,677 $ 20,515
Investments at fair value $ 15,595 $ 18,742
Investment owned, percent of net assets (as a percent) 1.13% 1.28%
Education Services | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.62% 0.67%
Education Services | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.57% 0.66%
Distillers & Vintners    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 18,119 $ 0
Investments at fair value $ 18,115 $ 0
Investment owned, percent of net assets (as a percent) 1.31% 0.00%
Distillers & Vintners | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.60% 0.00%
Distillers & Vintners | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.66% 0.00%
Oil & Gas Storage & Transportation    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 17,427 $ 19,309
Investments at fair value $ 13,499 $ 14,137
Investment owned, percent of net assets (as a percent) 0.98% 0.96%
Oil & Gas Storage & Transportation | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.58% 0.63%
Oil & Gas Storage & Transportation | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.49% 0.50%
Property & Casualty Insurance    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 15,561 $ 19,805
Investments at fair value $ 15,572 $ 19,933
Investment owned, percent of net assets (as a percent) 1.13% 1.36%
Property & Casualty Insurance | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.52% 0.64%
Property & Casualty Insurance | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.57% 0.70%
Distributors    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 14,512 $ 1,733
Investments at fair value $ 15,096 $ 3,134
Investment owned, percent of net assets (as a percent) 1.09% 0.21%
Distributors | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.48% 0.06%
Distributors | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.55% 0.11%
Office Services & Supplies    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 13,785 $ 28,897
Investments at fair value $ 13,295 $ 26,753
Investment owned, percent of net assets (as a percent) 0.96% 1.83%
Office Services & Supplies | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.46% 0.94%
Office Services & Supplies | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.48% 0.94%
Personal Care Products    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 11,823 $ 38,984
Investments at fair value $ 11,829 $ 36,284
Investment owned, percent of net assets (as a percent) 0.86% 2.48%
Personal Care Products | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.39% 1.27%
Personal Care Products | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.43% 1.27%
Apparel Retail    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 10,314 $ 18,559
Investments at fair value $ 10,233 $ 16,600
Investment owned, percent of net assets (as a percent) 0.74% 1.13%
Apparel Retail | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.34% 0.60%
Apparel Retail | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.37% 0.58%
Research & Consulting Services    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 9,518 $ 31,938
Investments at fair value $ 9,548 $ 29,943
Investment owned, percent of net assets (as a percent) 0.69% 2.04%
Research & Consulting Services | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.32% 1.04%
Research & Consulting Services | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.35% 1.05%
Internet Services & Infrastructure    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 5,494 $ 40,748
Investments at fair value $ 5,494 $ 40,973
Investment owned, percent of net assets (as a percent) 0.40% 2.80%
Internet Services & Infrastructure | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.18% 1.33%
Internet Services & Infrastructure | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.20% 1.44%
Broadline Retail    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 4,086 $ 23,267
Investments at fair value $ 5,635 $ 21,513
Investment owned, percent of net assets (as a percent) 0.41% 1.47%
Broadline Retail | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.14% 0.76%
Broadline Retail | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.21% 0.76%
Housewares & Specialties    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 2,746 $ 2,639
Investments at fair value $ 2,135 $ 2,354
Investment owned, percent of net assets (as a percent) 0.15% 0.16%
Housewares & Specialties | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.09% 0.09%
Housewares & Specialties | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.08% 0.08%
Movies & Entertainment    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 2,522 $ 23,737
Investments at fair value $ 2,529 $ 24,051
Investment owned, percent of net assets (as a percent) 0.18% 1.64%
Movies & Entertainment | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.08% 0.77%
Movies & Entertainment | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.09% 0.84%
Home Furnishings    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 2,463 $ 2,463
Investments at fair value $ 2,383 $ 2,463
Investment owned, percent of net assets (as a percent) 0.17% 0.17%
Home Furnishings | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.08% 0.08%
Home Furnishings | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.09% 0.09%
Diversified Real Estate Activities    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 1,500 $ 0
Investments at fair value $ 1,514 $ 0
Investment owned, percent of net assets (as a percent) 0.11% 0.00%
Diversified Real Estate Activities | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.05% 0.00%
Diversified Real Estate Activities | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.06% 0.00%
Home Improvement Retail    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 0 $ 21,401
Investments at fair value $ 0 $ 2,528
Investment owned, percent of net assets (as a percent) 0.00% 0.17%
Home Improvement Retail | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.00% 0.70%
Home Improvement Retail | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.00% 0.09%
Gold    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 0 $ 17,698
Investments at fair value $ 0 $ 18,665
Investment owned, percent of net assets (as a percent) 0.00% 1.27%
Gold | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.00% 0.58%
Gold | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.00% 0.66%
Real Estate Development    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 0 $ 16,142
Investments at fair value $ 0 $ 16,098
Investment owned, percent of net assets (as a percent) 0.00% 1.10%
Real Estate Development | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.00% 0.52%
Real Estate Development | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.00% 0.57%
Paper & Plastic Packaging Products & Materials    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 0 $ 10,312
Investments at fair value $ 0 $ 10,273
Investment owned, percent of net assets (as a percent) 0.00% 0.70%
Paper & Plastic Packaging Products & Materials | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.00% 0.34%
Paper & Plastic Packaging Products & Materials | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.00% 0.36%
Financial Exchanges & Data    
Schedule of Investments [Line Items]    
Investment owned, at cost $ 0 $ 7,954
Investments at fair value $ 0 $ 8,066
Investment owned, percent of net assets (as a percent) 0.00% 0.55%
Financial Exchanges & Data | Investment Owned, At Cost | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.00% 0.26%
Financial Exchanges & Data | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.00% 0.28%
Home Furnishings    
Schedule of Investments [Line Items]    
Investments at fair value $ 22,980 $ 11,538
Investment owned, percent of net assets (as a percent) 1.66% 0.79%
Home Furnishings | Investment Owned, At Fair Value | Investment Sector Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk (as a percent) 0.84% 0.41%