CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN NET ASSETS (UNAUDITED) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended			6 Months Ended
	Jun. 30, 2022		Jun. 30, 2021	Jun. 30, 2022		Jun. 30, 2021
Total Net Assets
Beginning balance	$ 541,710		$ 346,477	$ 500,309	[1],[2]	$ 308,962
Net investment income	3,385		2,412	7,431		4,833
Net change in unrealized appreciation on investments	5,515		14,875	17,284		28,787
Net change in deferred taxes on investments	113		(86)	(583)		(19)
Distributions to shareholders	(5,259)		(3,618)	(10,187)		(6,908)
Issuance of common shares through the Public Offerings	47,042		43,997	81,926		68,855
Issuance of common shares through distribution reinvestment plan	1,751		887	$ 3,316		$ 1,645
Repurchase of common shares pursuant to share repurchase program (in shares)				(493)		(69)
Repurchase of common shares pursuant to share repurchase program	(10,813)		(877)	$ (16,052)		$ (2,088)
Ending balance	$ 583,444	[3],[4]	$ 404,067	$ 583,444	[3],[4]	$ 404,067
Common Stock
Total Net Assets
Beginning balance (in shares)	16,822		11,287	15,814		10,458
Beginning balance	$ 17		$ 11	$ 16		$ 10
Issuance of common shares through the Offerings (in shares)	1,493		1,442	2,611		2,286
Issuance of common shares through the Public Offerings	$ 1		$ 2	$ 2		$ 3
Issuance of common shares through distribution reinvestment plan (in shares)	56		30	106		56
Repurchase of common shares pursuant to share repurchase program (in shares)	(333)		(28)	(493)		(69)
Ending balance (in shares)	18,038		12,731	18,038		12,731
Ending balance	$ 18		$ 13	$ 18		$ 13
Capital in Excess of Par Value
Total Net Assets
Beginning balance	473,961		303,312	442,752		278,908
Issuance of common shares through the Public Offerings	47,041		43,995	81,924		68,852
Issuance of common shares through distribution reinvestment plan	1,751		887	3,316		1,645
Repurchase of common shares pursuant to share repurchase program	(10,813)		(877)	(16,052)		(2,088)
Ending balance	511,940		347,317	511,940		347,317
Distributable Earnings
Total Net Assets
Beginning balance	67,732		43,154	57,541		30,044
Net investment income	3,385		2,412	7,431		4,833
Net change in unrealized appreciation on investments	5,515		14,875	17,284		28,787
Net change in deferred taxes on investments	113		(86)	(583)		(19)
Distributions to shareholders	(5,259)		(3,618)	(10,187)		(6,908)
Ending balance	$ 71,486		$ 56,737	$ 71,486		$ 56,737

[1] Percentages represent fair value as a percentage of net assets for each investment category.

[2] Security may be an obligation of one or more entities affiliated with the named company.

[3] Percentages represent fair value as a percentage of net assets for each investment category.

[4] Security may be an obligation of one or more entities affiliated with the named company.