Investments - Schedule of Geographic Composition of Investments at Fair Value (Details)	Dec. 31, 2022	Dec. 31, 2021
Schedule Of Investments [Line Items]
Fair Value	100.00%	100.00%
United States
Schedule Of Investments [Line Items]
Fair Value	95.30%	96.50%
Canada
Schedule Of Investments [Line Items]
Fair Value	3.10%	3.00%
United Kingdom
Schedule Of Investments [Line Items]
Fair Value	1.60%	0.50%