Members' Capital (Narrative) (Details) (USD $)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013
Other Members Capital Account [Line Items]
Other Members capital account, units issued	13,560,188		13,560,188		13,560,188
Other Members capital account, units outstanding	13,560,188		13,560,188		13,560,188
Other Members capital account, units authorized	15,000,000		15,000,000		15,000,000
Potential repurchase price of Units as a percentage of holder's capital account			100.00%
Distributions declared or paid	$ 0.00	$ 0.00	$ 0.00	$ 0.00	$ 0.25
Initial [Member]
Other Members Capital Account [Line Items]
Other Members capital account, units issued	50		50		50
Other Members [Member]
Other Members Capital Account [Line Items]
Allocation of net income, net losses and distribution allocation percentage			92.50%
Managing Member [Member]
Other Members Capital Account [Line Items]
Allocation of net income, net losses and distribution allocation percentage			7.50%