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Agreements - Management Fees and Incentive Fees (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Related Party Transaction [Line Items]
Management fee	$ 11,351	$ 11,577	$ 22,348	$ 23,215
Less: management fee waiver	(861)	(1,096)	(1,762)	(2,159)
Total management fee	10,490	10,481	20,586	21,056
Incentive fee	9,550	9,982	18,939	19,579
Incentive fee payable	9,550		9,550		$ 8,555
Incentive fee, excluding accrued capital gains incentive fees
Related Party Transaction [Line Items]
Incentive fee	9,550	9,982	18,939	19,579
Accrued capital gains incentive fees
Related Party Transaction [Line Items]
Incentive fee	0	0	0	0
Incentive fee payable	$ 0	$ 0	$ 0	$ 0

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Amount of expense for incentive fee based on performance under arrangement to manage operations, including, but not limited to, investment.

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