Investments and Fair Value Measurements, Investment Based on Fair Value by Industry (Details)	Sep. 30, 2023
Investments [Abstract]
Percentage of total investments at fair value	100.00%
Services: Business [Member]
Investments [Abstract]
Percentage of total investments at fair value	24.93%
Capital Equipment [Member]
Investments [Abstract]
Percentage of total investments at fair value	7.55%
Healthcare & Pharmaceuticals [Member]
Investments [Abstract]
Percentage of total investments at fair value	7.17%
Utilities: Electric [Member]
Investments [Abstract]
Percentage of total investments at fair value	6.99%
Consumer Goods: Non-Durable [Member]
Investments [Abstract]
Percentage of total investments at fair value	6.70%
Hotel, Gaming & Leisure [Member]
Investments [Abstract]
Percentage of total investments at fair value	6.55%
Automotive [Member]
Investments [Abstract]
Percentage of total investments at fair value	5.35%
Construction & Building [Member]
Investments [Abstract]
Percentage of total investments at fair value	4.77%
Energy: Electricity [Member]
Investments [Abstract]
Percentage of total investments at fair value	3.23%
High Tech Industries [Member]
Investments [Abstract]
Percentage of total investments at fair value	3.16%
Banking, Finance, Insurance & Real Estate [Member]
Investments [Abstract]
Percentage of total investments at fair value	3.07%
Chemicals, Plastics & Rubber [Member]
Investments [Abstract]
Percentage of total investments at fair value	2.71%
Transportation: Cargo [Member]
Investments [Abstract]
Percentage of total investments at fair value	2.24%
Retail [Member]
Investments [Abstract]
Percentage of total investments at fair value	2.02%
Containers, Packaging & Glass [Member]
Investments [Abstract]
Percentage of total investments at fair value	1.76%
Media: Broadcasting & Subscription [Member]
Investments [Abstract]
Percentage of total investments at fair value	1.71%
Aerospace and Defense [Member]
Investments [Abstract]
Percentage of total investments at fair value	1.70%
Metals and Mining [Member]
Investments [Abstract]
Percentage of total investments at fair value	1.51%
Media: Advertising, Printing & Publishing [Member]
Investments [Abstract]
Percentage of total investments at fair value	1.49%
Services: Consumer [Member]
Investments [Abstract]
Percentage of total investments at fair value	1.21%
Energy: Oil and Gas [Member]
Investments [Abstract]
Percentage of total investments at fair value	1.19%
Environmental Industries [Member]
Investments [Abstract]
Percentage of total investments at fair value	1.16%
Consumer Goods: Durable [Member]
Investments [Abstract]
Percentage of total investments at fair value	1.05%
Transportation: Consumer [Member]
Investments [Abstract]
Percentage of total investments at fair value	0.78%