Partnership Equity and Distributions (Tables)

6 Months Ended

12 Months Ended

Jun. 30, 2015

Dec. 31, 2014

Partnership Equity and Distributions

Target amount

	Marginal Percentage Interest in Distributions
Total Quarterly Distribution Target Amount	Unitholders		General Partner (as holder of IDRs)
above $0.1955 up to $0.2125	85	%	15	%
above $0.2125 up to $0.2550	75	%	25	%
above $0.2550	50	%	50	%

	Marginal Percentage Interest in Distributions
Total Quarterly Distribution Target Amount	Unitholders		General Partner (as holder of IDRs)
above $0.1955 up to $0.2125	85	%	15	%
above $0.2125 up to $0.2550	75	%	25	%
above $0.2550	50	%	50	%