Income Taxes - Summary of Tax Basis Components of Distributable Earnings (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2024	Jun. 30, 2023
Adjustments:
Net unrealized (gains) losses on investments	$ (16,667)	$ (22,741)	$ (423)	$ (13,047)	$ (39,410)	$ (13,470)