Investments at Fair Value - Schedule of Geographic Composition of Investments at Fair Value (Details) - Investment Owned At Fair Value - Geographic Concentration Risk	9 Months Ended	12 Months Ended
	Sep. 30, 2025	Dec. 31, 2024
Debt Securities, Available-for-Sale [Line Items]
Concentration Risk, Percentage	100.00%	100.00%
Midwest
Debt Securities, Available-for-Sale [Line Items]
Concentration Risk, Percentage	25.30%	19.60%
Northeast
Debt Securities, Available-for-Sale [Line Items]
Concentration Risk, Percentage	13.10%	17.80%
South
Debt Securities, Available-for-Sale [Line Items]
Concentration Risk, Percentage	40.40%	38.90%
West
Debt Securities, Available-for-Sale [Line Items]
Concentration Risk, Percentage	19.10%	23.70%
Puerto Rico
Debt Securities, Available-for-Sale [Line Items]
Concentration Risk, Percentage	2.10%	0.00%
Cayman (less than)
Debt Securities, Available-for-Sale [Line Items]
Concentration Risk, Percentage	0.00%	0.00%