Borrowings - BNP Facility Narrative (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
	Aug. 20, 2025	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024	Jun. 20, 2019
Line of Credit Facility [Line Items]
Loss on extinguishment of debt		$ 492	$ 0	$ 492	$ 0
Outstanding debt		59,200		59,200		$ 68,350
Total assets		378,150		378,150		428,123
OFSCC-FS, LLC
Line of Credit Facility [Line Items]
Total assets		132,436		132,436		151,039
BNP Facility | Line of Credit
Line of Credit Facility [Line Items]
Maximum facility amount		80,000		80,000
Revolving Credit Facility | BNP Facility | Line of Credit
Line of Credit Facility [Line Items]
Maximum facility amount	$ 80,000	$ 150,000		$ 150,000			$ 150,000
Loss on extinguishment of debt	$ 147
Interest rate floor		2.65%		2.65%
Outstanding debt		$ 59,200		$ 59,200		$ 67,350
Unused commitment		$ 0		$ 0