Investments - Investment at Fair Value Percentage (Details) - Investments At Fair Value - Investment Type Concentration Risk	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
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	1.20%	1.40%
Air Freight & Logistics
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	1.80%	2.60%
Airlines
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.00%	0.10%
Auto Components
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.00%	0.10%
Beverages
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.10%	0.10%
Biotechnology
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.00%	0.00%
Broadline Retail
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.00%	0.00%
Building Products
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	1.30%	2.10%
Capital Markets
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.30%	0.50%
Chemicals
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.40%	0.20%
Commercial Services & Supplies
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	6.10%	4.00%
Construction & Engineering
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	1.10%	0.70%
Construction Materials
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.00%	0.10%
Containers & Packaging
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.20%	0.30%
Distributors
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.90%	1.10%
Diversified Consumer Services
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	3.30%	2.70%
Diversified REITs
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.00%	0.00%
Diversified Telecommunication Services
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.40%	0.50%
Electric Utilities
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.20%	0.20%
Electrical Equipment
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.80%	0.50%
Electronic Equipment, Instruments & Components
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	1.10%	1.10%
Energy Equipment & Services
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.10%	0.10%
Entertainment
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.00%	0.00%
Financial Services
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	2.30%	2.40%
Food Products
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.00%	0.00%
Ground Transportation
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.20%	0.00%
Health Care Equipment & Supplies
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	1.10%	1.60%
Health Care Providers & Services
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	9.30%	11.30%
Health Care Technology
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	4.60%	4.10%
Hotels, Restaurants & Leisure
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.20%	0.30%
Household Durables
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.10%	0.10%
Industrial Conglomerates
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.30%	0.90%
Insurance
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	7.00%	4.70%
Interactive Media & Services Sector
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.90%	0.00%
Internet & Direct Marketing Retail
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	1.50%	2.00%
Investments in Joint Ventures
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	2.80%	4.30%
IT Services
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	4.70%	4.40%
Leisure Products Sector
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.00%	0.00%
Life Sciences Tools & Services
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.60%	0.50%
Machinery Sector
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.30%	0.00%
Marine
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.40%	0.50%
Media
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.50%	0.50%
Metals & Mining Sector
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.00%	0.00%
Oil, Gas & Consumable Fuels
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.50%	0.10%
Paper & Forest Products
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.10%	0.10%
Pharmaceuticals
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.80%	0.90%
Professional Services
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	10.90%	11.70%
Real Estate Management & Development
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	1.00%	0.30%
Software
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	27.30%	27.30%
Specialty Retail
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.20%	0.20%
Technology Hardware, Storage & Peripherals
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.10%	0.10%
Trading Companies & Distributors
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.50%	0.50%
Transportation Infrastructure
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	2.40%	2.70%
Wireless Telecommunication Services
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.10%	0.10%