Statements of Changes in Members' Capital - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Beginning Balance	$ 13,690	$ 16,335
Distributions to Other Members	(2,103)
Distributions to Managing Member	(171)
Net (loss) income	(326)	423
Ending Balance	$ 11,090	$ 16,758
Other Members [Member]
Beginning Balance (in Units)	8,246,919	8,246,919
Beginning Balance	$ 13,690	$ 16,335
Distributions to Other Members	(2,103)
Net (loss) income	$ (497)	$ 423
Ending Balance (in Units)	8,246,919	8,246,919
Ending Balance	$ 11,090	$ 16,758
Managing Member [Member]
Distributions to Managing Member	(171)
Net (loss) income	$ 171