Equity (Details)	9 Months Ended			0 Months Ended	6 Months Ended
	Jun. 30, 2014	Oct. 09, 2013	Jun. 30, 2014 Public [Member] Common Units [Member]	Oct. 16, 2013 Western Refining, Inc. [Member]	Jun. 30, 2014 Western Refining, Inc. [Member]	Jun. 30, 2014 Western Refining, Inc. [Member] Common Units [Member]	Jun. 30, 2014 Western Refining, Inc. [Member] Subordinated Units [Member]
Capital Unit [Line Items]
Limited Partners' Capital Account, Units Outstanding		0	15,812,500			6,998,500	22,811,000
Limited Liability Company (LLC) or Limited Partnership (LP), Members or Limited Partners, Ownership Interest				65.30%	65.30%
Stock Issued During Period, Shares, New Issues	0