Investments - Additional Information (Details) - loan	9 Months Ended	12 Months Ended
	Sep. 30, 2023	Dec. 31, 2022
Schedule of Investments [Line Items]
Number of loans in non-accrual status	3	1
Investments At Fair Value | Investment Type Concentration Risk
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	100.00%	100.00%
Debt Securities, Variable Rate | Investments At Fair Value | Investment Type Concentration Risk
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	99.90%	99.80%
Debt Securities, Fixed Rate | Investments At Fair Value | Investment Type Concentration Risk
Schedule of Investments [Line Items]
% of Total Investments at Fair Value	0.10%	0.20%