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Distributions - Components of Accumulated Earnings (Deficit) (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Accumulated capital loss carryforwards	$ (84,427)	$ 0	$ (25,837)
Other temporary differences	6,986	8,538	9,722
Undistributed ordinary income	4,522	0	0
Unrealized depreciation (appreciation)	60,575	(1,019)	63,585
Total	$ (12,344)	$ 7,519	$ 47,470

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