Financial Highlights - Schedule of Weighted-Average Yield (Details)	9 Months Ended
Sep. 30, 2026	Sep. 30, 2025
Investment Company [Abstract]
Weighted average portfolio yield on debt investments	12.90%	14.00%
Coupon income	10.50%	11.20%
Accretion of discount	0.80%	1.00%
Accretion of end-of-term payments	1.00%	1.30%
Impact of prepayments during the period	0.60%	0.50%
Non-income weighted average portfolio yield on debt investments	12.30%	13.30%

Rate of interest on investment.

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+ Details