Statements of Changes in Members' Capital - USD ($) $ in Thousands	3 Months Ended	9 Months Ended		12 Months Ended
	Sep. 30, 2015	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Beginning Balance (in units)		13,560,188
Beginning Balance		$ 5,704	$ 7,213	$ 7,213
Distributions to Other Members				(3,390)
Distributions to Managing Member				(275)
Net income	$ 1,000	$ 2,341	$ 1,526	$ 2,156
Ending Balance (in units)	13,560,188	13,560,188	13,560,188	13,560,188
Ending Balance	$ 8,045	$ 8,045		$ 5,704
Other Members [Member]
Beginning Balance (in units)		13,560,188	13,560,188	13,560,188
Beginning Balance		$ 5,704	$ 7,213	$ 7,213
Distributions to Other Members				(3,390)
Net income		$ 2,341		$ 1,881
Ending Balance (in units)	13,560,188	13,560,188		13,560,188
Ending Balance	$ 8,045	$ 8,045		$ 5,704
Managing Member [Member]
Distributions to Managing Member				(275)
Net income				$ 275