Borrowings - Information Related to Borrowings (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Line of Credit Facility [Line Items]
Amortization of financing costs			$ 286	$ 159
BMO Subscription Line
Line of Credit Facility [Line Items]
Average debt outstanding			95,326	59,806
UBS Credit Facility
Line of Credit Facility [Line Items]
Average debt outstanding			250,000	47,645
Revolving Credit Facility | BMO Subscription Line | Line of Credit
Line of Credit Facility [Line Items]
Interest expense	$ 1,857	$ 1,075	3,911	2,280
Amortization of financing costs	$ 8	$ 5	$ 53	$ 9
Weighted average interest rate	8.30%	7.90%	8.30%	7.70%
Effective interest rate	8.30%	8.00%	8.40%	7.70%
Average debt outstanding	$ 90,520	$ 54,366	$ 95,326	$ 59,806
Revolving Credit Facility | UBS Credit Facility | Line of Credit
Line of Credit Facility [Line Items]
Interest expense	5,165	1,387	10,339	1,846
Non-usage fee	0	224	0	420
Amortization of financing costs	$ 87	$ 91	$ 174	$ 150
Weighted average interest rate	8.20%	7.80%	8.20%	7.80%
Effective interest rate	8.30%	9.70%	8.30%	11.70%
Average debt outstanding	$ 250,000	$ 69,793	$ 250,000	$ 47,645