Equity (Details)		1 Months Ended			3 Months Ended
	Sep. 14, 2016 shares	Sep. 30, 2016 shares	Jun. 30, 2016 shares	May 31, 2016 shares	Jun. 30, 2017 USD ($) shares	Sep. 30, 2016 USD ($)	Mar. 31, 2016 shares	Dec. 31, 2015 bbl	Dec. 31, 2016 shares	Oct. 30, 2015
Limited Partners' Capital Account [Line Items]
Dividend Arrearges, Common Limited Partner Units | $					$ 0
Equity or Debt Securities, Registration Statement | $					1,000,000,000
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period							127,386
Equity or Debt Securities, Registration Statement, Availability | $					$ 713,800,000
Common Units [Member]
Limited Partners' Capital Account [Line Items]
Partners' Capital Account, Units, Sold in Public Offering		1,125,000	562,500	3,750,000
Investor [Member]
Limited Partners' Capital Account [Line Items]
Limited Liability Company or Limited Partnership, Members or Limited Partners, Ownership Interest					47.50%
Investor [Member] | Common Units [Member]
Limited Partners' Capital Account [Line Items]
Limited Partners' Capital Account, Units Outstanding					28,993,863
Western Refining, Inc. [Member]
Limited Partners' Capital Account [Line Items]
Limited Liability Company or Limited Partnership, Members or Limited Partners, Ownership Interest					52.50%
Western Refining, Inc. [Member] | Common Units [Member]
Limited Partners' Capital Account [Line Items]
Limited Partners' Capital Account, Units Outstanding					32,018,847				9,207,847
Western Refining, Inc. [Member] | Subordinated Units [Member]
Limited Partners' Capital Account [Line Items]
Limited Partners' Capital Account, Units Outstanding					0				22,811,000
St. Paul Park Logistics Assets [Member] | Common Units [Member]
Limited Partners' Capital Account [Line Items]
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable | $						$ 628,224
TexNew Mex 16 inch pipeline [Member]
Limited Partners' Capital Account [Line Items]
Long-term Purchase Commitment, Minimum Volume Required | bbl								13,000
TexNew Mex 16 inch pipeline [Member] | Western Refining, Inc. [Member]
Limited Partners' Capital Account [Line Items]
Economic Rights, Crude Oil Throughput, Percent										80.00%
Western Refining Logistics, LP [Member] | Common Units [Member]
Limited Partners' Capital Account [Line Items]
Partners' Capital Account, Units, Sold in Public Offering	7,500,000