Investments at Fair Value - Summary of Industry Composition of Investments at Fair Value (Details)		Dec. 31, 2025	Dec. 31, 2024
Schedule Of Available For Sale Securities [Line Items]
Investment fair value percentage		100.00%	100.00%
Automotive
Schedule Of Available For Sale Securities [Line Items]
Investment fair value percentage		3.80%	4.00%
Business Services
Schedule Of Available For Sale Securities [Line Items]
Investment fair value percentage		19.70%	18.70%
Chemicals
Schedule Of Available For Sale Securities [Line Items]
Investment fair value percentage		1.60%	0.50%
Communications
Schedule Of Available For Sale Securities [Line Items]
Investment fair value percentage		5.60%	6.40%
Education
Schedule Of Available For Sale Securities [Line Items]
Investment fair value percentage		4.30%	5.20%
Electronics
Schedule Of Available For Sale Securities [Line Items]
Investment fair value percentage		2.80%	3.10%
Financial Services
Schedule Of Available For Sale Securities [Line Items]
Investment fair value percentage		0.40%	6.50%
Healthcare
Schedule Of Available For Sale Securities [Line Items]
Investment fair value percentage		7.60%	2.50%
Hotel, Gaming and Leisure
Schedule Of Available For Sale Securities [Line Items]
Investment fair value percentage		6.40%	7.40%
Human Resource Support Services
Schedule Of Available For Sale Securities [Line Items]
Investment fair value percentage		5.20%	3.90%
Insurance
Schedule Of Available For Sale Securities [Line Items]
Investment fair value percentage		0.00%	0.90%
Internet Services
Schedule Of Available For Sale Securities [Line Items]
Investment fair value percentage		7.80%	7.20%
Manufacturing
Schedule Of Available For Sale Securities [Line Items]
Investment fair value percentage		2.40%	8.00%
Oil, Gas and Consumable Fuels
Schedule Of Available For Sale Securities [Line Items]
Investment fair value percentage		1.20%	2.90%
Other
Schedule Of Available For Sale Securities [Line Items]
Investment fair value percentage		7.40%	3.40%
Pharmaceuticals
Schedule Of Available For Sale Securities [Line Items]
Investment fair value percentage		7.50%	8.70%
Real Estate
Schedule Of Available For Sale Securities [Line Items]
Investment fair value percentage	[1]	0.00%	0.00%
Retail and Consumer Products
Schedule Of Available For Sale Securities [Line Items]
Investment fair value percentage		10.10%	9.50%
Transportation
Schedule Of Available For Sale Securities [Line Items]
Investment fair value percentage		6.20%	1.20%

[1] Value rounds to less than 0.1%.