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Distributions - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended					12 Months Ended
	May 06, 2024	Mar. 31, 2024	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2023
Class of Stock [Line Items]
Distributions per share (in dollars per share)		$ 0.34	$ 0.54	$ 0.39	$ 0.34	$ 0.34	$ 1.61
Percentage of market price		95.00%
Aggregate gross unrealized appreciation		$ 60,134	$ 71,010				$ 71,010
Aggregate gross unrealized depreciation		158,114	145,443				145,443
Cumulative gross unrealized appreciation (depreciation) for federal income tax purposes		(97,980)	(74,433)				(74,433)
Aggregate cost of securities for federal income tax		$ 1,968,817	$ 2,028,711				$ 2,028,711
Payable on June 17, 2024 | Subsequent Event
Class of Stock [Line Items]
Distributions per share (in dollars per share)	$ 0.36

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