Financial Highlights (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Per Share Data:
Per share NAV at beginning of period			$ 12.75	$ 13.48
Net investment income			1.42	1.59
Net realized and unrealized gain (loss)			(0.06)	(0.84)
Net increase (decrease) in net assets from operations			1.36	0.75
Distributions declared from net investment income			(1.14)	(1.14)
Issuance of shares and others			0.01	0.10
Total increase (decrease) in net assets			0.23	(0.29)
Per share NAV at end of period	$ 12.98	$ 13.19	$ 12.98	$ 13.19
Total return based on net asset value			10.67%	5.56%
Shares outstanding at end of period	16,703,634	14,439,103	16,703,634	14,439,103	16,304,772
Ratios to average net asset value:
Net investment income			14.76%	15.71%
Expenses before incentive fee			8.66%	9.79%
Expenses after incentive fee			10.51%	10.34%
Net assets at end of period	$ 216,882	$ 190,434	$ 216,882	$ 190,434	$ 207,939
Ending net asset value	$ 12.98	$ 13.19	$ 12.98	$ 13.19	$ 12.75
Portfolio turnover rate			47.31%	21.33%
Weighted-average debt outstanding			$ 162,228	$ 164,071
Weighted-average interest rate on debt	8.80%	8.08%	8.80%	8.08%
Weighted-average number of shares of common stock	16,654,230	14,437,445	16,604,755	13,325,684
Weighted-average debt per share			$ 9.77	$ 12.31
Asset coverage ratio			208.50%	211.20%