Related Party Transactions (Affiliates Earned Commissions and Billed for Reimbursements Pursuant to Operating Agreement (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Related Party Transactions [Abstract]
Asset management fees to Managing Member	$ 33	$ 33	$ 64	$ 71
Cost reimbursements to Managing Member	68	92	133	172
Related party transaction, total	$ 101	$ 125	$ 197	$ 243