Long-Term Incentive Plan (Tables)

6 Months Ended

Jun. 30, 2016

Long-Term Incentive Plan

Summary of the status of the non-vested phantom units

		Weighted
	Number of	Average
	Non-vested	Grant Date
	Units	Fair Value ($)
Outstanding non—vested units at December 31, 2015	595,720		38.85
Vested	(10,659)		35.94
Forfeited	(1,527)		32.75
Outstanding non—vested units at June 30, 2016	583,534		38.92