Significant Accounting Policies - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Significant Accounting Policies [Line Items]
Amortization income of purchase discount	$ 6,660	$ 13,469	$ 42,448
Percentage of non-accrual investment at amortized cost	3.80%	2.10%
Percentage of non-accrual investment at fair value	2.30%	0.30%
Cash	$ 52,363	$ 39,602
Excise taxes	4,760	4,519	$ 1,254
Accrued excise taxes	5,079
Foreign Currency [Member]
Significant Accounting Policies [Line Items]
Cash	3,586	1,037
Acquisition cost	$ 3,522	$ 1,035