Distributions - Declared (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2022	Sep. 30, 2021
Distributions Made to Members or Limited Partners [Abstract]
Distributions Declared	$ 5,627	$ 5,259	$ 4,928	$ 4,037	$ 3,618	$ 3,290	$ 15,814	$ 10,945
Distributions Reinvested	2,036	1,819	1,630	1,224	972	789	5,485	2,985
Cash Distributions Net of Distributions Reinvested	$ 3,591	$ 3,440	$ 3,298	$ 2,813	$ 2,646	$ 2,501	$ 10,329	$ 7,960