Investments - By Industry (Details) - USD ($) $ in Thousands	Dec. 31, 2025		Dec. 31, 2024
Schedule of Investments [Line Items]
Amortized Cost	$ 328,400	[1]	$ 363,547	[2]
Percentage of Total, Amortized Cost	100.00%		100.00%
Percentage of Total, Net Assets	266.50%		211.20%
Fair Value	$ 342,015	[1],[3]	$ 409,665	[2],[4]
Percentage of Total, Fair Value	100.00%		100.00%
Percentage of Total, Net Assets	277.60%	[1]	237.90%	[2]
Total debt and equity investments
Schedule of Investments [Line Items]
Amortized Cost	$ 250,767		$ 274,564
Percentage of Total, Amortized Cost	76.40%		75.50%
Percentage of Total, Net Assets	203.50%		159.50%
Fair Value	$ 280,410		$ 332,790
Percentage of Total, Fair Value	82.00%		81.20%
Percentage of Total, Net Assets	227.80%		193.30%
Structured Finance Securities
Schedule of Investments [Line Items]
Amortized Cost	$ 77,633	[5]	$ 88,983	[6]
Percentage of Total, Amortized Cost	23.60%		24.50%
Percentage of Total, Net Assets	63.00%		51.70%
Fair Value	$ 61,605	[3],[5]	$ 76,875	[4],[6]
Percentage of Total, Fair Value	18.00%		18.80%
Percentage of Total, Net Assets	49.80%	[5]	44.60%	[6]
Administrative and Support and Waste Management and Remediation Services | Total debt and equity investments
Schedule of Investments [Line Items]
Amortized Cost	$ 11,234		$ 22,176
Percentage of Total, Amortized Cost	3.40%		6.10%
Percentage of Total, Net Assets	9.10%		12.80%
Fair Value	$ 11,006		$ 21,556
Percentage of Total, Fair Value	3.20%		5.20%
Percentage of Total, Net Assets	8.90%		12.50%
Construction | Total debt and equity investments
Schedule of Investments [Line Items]
Amortized Cost	$ 18,986		$ 20,213
Percentage of Total, Amortized Cost	5.80%		5.60%
Percentage of Total, Net Assets	15.40%		11.70%
Fair Value	$ 9,644		$ 10,753
Percentage of Total, Fair Value	2.80%		2.60%
Percentage of Total, Net Assets	7.80%		6.20%
Education Services | Total debt and equity investments
Schedule of Investments [Line Items]
Amortized Cost	$ 17,891		$ 18,466
Percentage of Total, Amortized Cost	5.40%		5.00%
Percentage of Total, Net Assets	14.50%		10.70%
Fair Value	$ 18,023		$ 18,475
Percentage of Total, Fair Value	5.30%		4.50%
Percentage of Total, Net Assets	14.60%		10.70%
Finance and Insurance | Total debt and equity investments
Schedule of Investments [Line Items]
Amortized Cost	$ 3,193		$ 3,091
Percentage of Total, Amortized Cost	1.00%		0.90%
Percentage of Total, Net Assets	2.60%		1.80%
Fair Value	$ 3,068		$ 3,121
Percentage of Total, Fair Value	0.90%		0.80%
Percentage of Total, Net Assets	2.50%		1.80%
Health Care and Social Assistance | Total debt and equity investments
Schedule of Investments [Line Items]
Amortized Cost	$ 68,571		$ 74,008
Percentage of Total, Amortized Cost	20.90%		20.40%
Percentage of Total, Net Assets	55.70%		43.00%
Fair Value	$ 48,653		$ 67,144
Percentage of Total, Fair Value	14.30%		16.40%
Percentage of Total, Net Assets	39.60%		39.10%
Information | Total debt and equity investments
Schedule of Investments [Line Items]
Amortized Cost	$ 23,651		$ 24,071
Percentage of Total, Amortized Cost	7.20%		6.60%
Percentage of Total, Net Assets	19.20%		14.10%
Fair Value	$ 18,136		$ 16,242
Percentage of Total, Fair Value	5.30%		4.00%
Percentage of Total, Net Assets	14.70%		9.50%
Management of Companies and Enterprises | Total debt and equity investments
Schedule of Investments [Line Items]
Amortized Cost	$ 12,562		$ 12,614
Percentage of Total, Amortized Cost	3.80%		3.50%
Percentage of Total, Net Assets	10.20%		7.30%
Fair Value	$ 11,419		$ 12,309
Percentage of Total, Fair Value	3.30%		3.00%
Percentage of Total, Net Assets	9.30%		7.10%
Manufacturing | Total debt and equity investments
Schedule of Investments [Line Items]
Amortized Cost	$ 22,336		$ 34,899
Percentage of Total, Amortized Cost	6.80%		9.60%
Percentage of Total, Net Assets	18.10%		20.40%
Fair Value	$ 97,061		$ 122,234
Percentage of Total, Fair Value	28.40%		29.80%
Percentage of Total, Net Assets	78.80%		71.10%
Other Services (except Public Administration) | Total debt and equity investments
Schedule of Investments [Line Items]
Amortized Cost	$ 1,493
Percentage of Total, Amortized Cost	0.50%
Percentage of Total, Net Assets	1.20%
Fair Value	$ 1,498
Percentage of Total, Fair Value	0.40%
Percentage of Total, Net Assets	1.20%
Professional, Scientific, and Technical Services | Total debt and equity investments
Schedule of Investments [Line Items]
Amortized Cost	$ 19,384		$ 18,822
Percentage of Total, Amortized Cost	5.90%		5.20%
Percentage of Total, Net Assets	15.70%		11.00%
Fair Value	$ 19,451		$ 19,133
Percentage of Total, Fair Value	5.70%		4.70%
Percentage of Total, Net Assets	15.80%		11.10%
Public Administration | Total debt and equity investments
Schedule of Investments [Line Items]
Amortized Cost	$ 703		$ 703
Percentage of Total, Amortized Cost	0.20%		0.20%
Percentage of Total, Net Assets	0.60%		0.40%
Fair Value	$ 33		$ 61
Percentage of Total, Fair Value	0.00%		0.00%
Percentage of Total, Net Assets	0.00%		0.00%
Real Estate and Rental and Leasing | Total debt and equity investments
Schedule of Investments [Line Items]
Amortized Cost	$ 25,720		$ 13,218
Percentage of Total, Amortized Cost	7.80%		3.60%
Percentage of Total, Net Assets	20.90%		7.60%
Fair Value	$ 22,507		$ 13,932
Percentage of Total, Fair Value	6.60%		3.40%
Percentage of Total, Net Assets	18.40%		8.10%
Retail Trade | Total debt and equity investments
Schedule of Investments [Line Items]
Amortized Cost	$ 13,355		$ 16,511
Percentage of Total, Amortized Cost	4.10%		4.50%
Percentage of Total, Net Assets	10.80%		9.60%
Fair Value	$ 11,895		$ 16,985
Percentage of Total, Fair Value	3.50%		4.10%
Percentage of Total, Net Assets	9.70%		9.90%
Wholesale Trade | Total debt and equity investments
Schedule of Investments [Line Items]
Amortized Cost	$ 11,688		$ 15,773
Percentage of Total, Amortized Cost	3.60%		4.30%
Percentage of Total, Net Assets	9.50%		9.10%
Fair Value	$ 8,016		$ 10,845
Percentage of Total, Fair Value	2.30%		2.70%
Percentage of Total, Net Assets	6.50%		6.20%

[1] Equity ownership may be held in shares or units of companies affiliated with the portfolio company. The Company’s investments are generally classified as “restricted securities” as such term is defined under Regulation S-X Rule 6-03(f) or Securities Act Rule 144.

[2] Equity ownership may be held in shares or units of companies affiliated with the portfolio company. The Company’s investments are generally classified as “restricted securities” as such term is defined under Regulation S-X Rule 6-03(f) or Securities Act Rule 144.

[3] Unless otherwise noted with footnote 14, fair value was determined using significant unobservable inputs for all of the Company’s investments and are considered Level 3 under GAAP. See Note 5 for further details.

[4] Unless otherwise noted with footnote 14, fair value was determined using significant unobservable inputs for all of the Company’s investments and are considered Level 3 under GAAP. See Note 5 for further details.

[5] Non-qualifying assets under Section 55(a) of the 1940 Act. Qualifying assets as defined in Section 55 of the 1940 Act must represent at least 70% of the Company’s assets immediately following the acquisition of any additional non-qualifying assets. As of December 31, 2025, approximately 81% of the Company’s assets were qualifying assets.

[6] Non-qualifying assets under Section 55(a) of the 1940 Act. Qualifying assets as defined in Section 55 of the 1940 Act must represent at least 70% of the Company's assets immediately following the acquisition of any additional non-qualifying assets. As of December 31, 2024, approximately 80% of the Company's assets were qualifying assets.