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Subsequent Events	6 Months Ended
Subsequent Events	Jun. 30, 2017
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events Recognizable events No recognizable events occurred subsequent to June 30, 2017. Non-recognizable events Cash Distribution. In July 2017, our general partner’s board of directors declared a quarterly distribution of $0.89 per unit to be paid on August 14, 2017 to unitholders of record at the close of business on July 31, 2017. The total cash distributions expected to be paid under this declaration are approximately $202.9 million.