CONSOLIDATED SCHEDULE OF PORTFOLIO INVESTMENTS (Schedule of Percentage of Total Investments)	Mar. 31, 2023	Dec. 31, 2022
Schedule of Investments [Line Items]
Percentage of Total Investments (at fair value)	100.00%	100.00%
Professional Services
Schedule of Investments [Line Items]
Percentage of Total Investments (at fair value)	31.80%	31.40%
Manufacturing
Schedule of Investments [Line Items]
Percentage of Total Investments (at fair value)	24.40%	22.60%
Consumer Product
Schedule of Investments [Line Items]
Percentage of Total Investments (at fair value)	14.60%	16.20%
Automotive
Schedule of Investments [Line Items]
Percentage of Total Investments (at fair value)	12.10%	13.20%
Software
Schedule of Investments [Line Items]
Percentage of Total Investments (at fair value)	11.40%	10.10%
BDC Investment Funds
Schedule of Investments [Line Items]
Percentage of Total Investments (at fair value)	5.50%	6.30%
Oil and Gas
Schedule of Investments [Line Items]
Percentage of Total Investments (at fair value)	0.20%	0.20%