Equity (Distribution Targets) (Details)	3 Months Ended	9 Months Ended
	Dec. 31, 2013	Sep. 30, 2014
General Partner [Member]
Incentive Distribution Made to Managing Member or General Partner [Line Items]
Incentive Cash Distribution Allocation		100.00%
Minimum Quarterly Distribution [Member]
Incentive Distribution Made to Managing Member or General Partner [Line Items]
Distribution Payment Targets	0.2875	$0.2875
Minimum Quarterly Distribution [Member] | Limited Partner [Member]
Incentive Distribution Made to Managing Member or General Partner [Line Items]
Incentive Distribution, Distribution Split Marginal Percentage		100.00%
Minimum Quarterly Distribution [Member] | General Partner [Member]
Incentive Distribution Made to Managing Member or General Partner [Line Items]
Incentive Distribution, Distribution Split Marginal Percentage		0.00%
First Target Distribution [Member]
Incentive Distribution Made to Managing Member or General Partner [Line Items]
Distribution Payment Targets		above $0.2875 up to $0.3306
First Target Distribution [Member] | Limited Partner [Member]
Incentive Distribution Made to Managing Member or General Partner [Line Items]
Incentive Distribution, Distribution Split Marginal Percentage		100.00%
First Target Distribution [Member] | General Partner [Member]
Incentive Distribution Made to Managing Member or General Partner [Line Items]
Incentive Distribution, Distribution Split Marginal Percentage		0.00%
Second Target Distribution [Member]
Incentive Distribution Made to Managing Member or General Partner [Line Items]
Distribution Payment Targets		above $0.3306 up to $0.3594
Second Target Distribution [Member] | Limited Partner [Member]
Incentive Distribution Made to Managing Member or General Partner [Line Items]
Incentive Distribution, Distribution Split Marginal Percentage		85.00%
Second Target Distribution [Member] | General Partner [Member]
Incentive Distribution Made to Managing Member or General Partner [Line Items]
Incentive Distribution, Distribution Split Marginal Percentage		15.00%
Third Target Distribution [Member]
Incentive Distribution Made to Managing Member or General Partner [Line Items]
Distribution Payment Targets		above $0.3594 up to $0.4313
Third Target Distribution [Member] | Limited Partner [Member]
Incentive Distribution Made to Managing Member or General Partner [Line Items]
Incentive Distribution, Distribution Split Marginal Percentage		75.00%
Third Target Distribution [Member] | General Partner [Member]
Incentive Distribution Made to Managing Member or General Partner [Line Items]
Incentive Distribution, Distribution Split Marginal Percentage		25.00%
Target Distribution After Third Target [Member]
Incentive Distribution Made to Managing Member or General Partner [Line Items]
Distribution Payment Targets		above $0.4313
Target Distribution After Third Target [Member] | Limited Partner [Member]
Incentive Distribution Made to Managing Member or General Partner [Line Items]
Incentive Distribution, Distribution Split Marginal Percentage		50.00%
Target Distribution After Third Target [Member] | General Partner [Member]
Incentive Distribution Made to Managing Member or General Partner [Line Items]
Incentive Distribution, Distribution Split Marginal Percentage		50.00%