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Equity Based Compensation (Notes)	6 Months Ended
Equity Based Compensation (Notes)	Jun. 30, 2016
Equity Based Compensation [Abstract]
Equity Based Compensation	Equity Based Compensation We incurred approximately $0.1 million and $0.2 million of unit-based compensation expense related to the Partnership during the three and six months ended June 30, 2016, respectively, and $0.1 million and $0.2 million during the three and six months ended June 30, 2015, respectively. These amounts are included in general and administrative expenses in the accompanying condensed consolidated statements of income and comprehensive income. The fair value of phantom unit awards under the LTIP is determined based on the closing price of our common limited partner units on the grant date. The estimated fair value of our phantom units is amortized over the vesting period using the straight line method. Awards vest over one to five-year service periods unless such awards are amended in accordance with the LTIP. As of June 30, 2016, there was $1.0 million of total unrecognized compensation cost related to non-vested equity-based compensation arrangements, which is expected to be recognized over a weighted-average period of 1.8 years.