Net Assets - Schedule of Repurchases Under the 2022 Repurchase Program (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended																	6 Months Ended	12 Months Ended			14 Months Ended	23 Months Ended
	Jun. 30, 2023	May 31, 2023	Apr. 30, 2023	Mar. 31, 2023	Feb. 28, 2023	Jan. 31, 2023	Dec. 31, 2022	Dec. 30, 2022	Nov. 30, 2022	May 31, 2022	Apr. 30, 2022	Mar. 31, 2022	Feb. 28, 2022	Jan. 31, 2022	Dec. 31, 2021	Nov. 30, 2021	Oct. 31, 2021	Dec. 31, 2023	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2023	Nov. 02, 2022
Equity, Class of Treasury Stock [Line Items]
Approximate Dollar Value of Shares that have been Purchased Under the Plans																			$ 34,058	$ 25,958	$ 2,604
Repurchase Program 2020
Equity, Class of Treasury Stock [Line Items]
Total Number of Shares Repurchased (in shares)										757,926	0	0	0	0	163,250	22,900	0			757,926	186,150		944,076
Average Price Paid per Share (in USD per shares)										$ 13.21	$ 0	$ 0	$ 0	$ 0	$ 14.00	$ 13.92	$ 0
Approximate Dollar Value of Shares that have been Purchased Under the Plans										$ 10,000	$ 0	$ 0	$ 0	$ 0	$ 2,300	$ 300	$ 0			$ 10,000	$ 2,600
Approximate Dollar Value of Shares that May Yet Be Purchased Under the Plan										$ 87,400	$ 97,400	$ 97,400	$ 97,400	$ 97,400	$ 97,400	$ 99,700	$ 100,000				$ 97,400
Repurchase Program 2022
Equity, Class of Treasury Stock [Line Items]
Total Number of Shares Repurchased (in shares)	65,305	190,355	687,545	278,419	29,154	1,493,034		1,346,326	0									0	2,743,812	1,346,326		4,090,138
Average Price Paid per Share (in USD per shares)	$ 13.50	$ 12.53	$ 12.65	$ 12.61	$ 12.98	$ 12.19	$ 11.84		$ 0
Approximate Dollar Value of Shares that have been Purchased Under the Plans	$ 900	$ 2,400	$ 8,700	$ 3,500	$ 400	$ 18,200		$ 15,900	$ 0										$ 34,100	$ 15,900
Approximate Dollar Value of Shares that May Yet Be Purchased Under the Plan	$ 100,000	$ 100,900	$ 103,300	$ 112,000	$ 115,500	$ 115,900	$ 134,100		$ 150,000											$ 134,100