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Subsequent Events	12 Months Ended
Subsequent Events	Dec. 31, 2017
Subsequent Events [Abstract]
Subsequent Events	SUBSEQUENT EVENTS On February 9, 2018, the Board approved a distribution for the period October 1, 2017 to December 31, 2017 of $0.3125 per common unit and $0.20875 per subordinated unit. Distributions were paid on February 27, 2018 to unitholders of record at the close of business on February 20, 2018. Subsequent to December 31, 2017, the Partnership entered into oil derivative contracts for 35,000 barrels per month beginning February 2018 through December 2018 and 60,000 barrels per month in 2019 at weighted average prices of $61.85 and $57.58, respectively.