Equity (Details) (USD $)	3 Months Ended		0 Months Ended		0 Months Ended	12 Months Ended
	Mar. 31, 2014	Dec. 31, 2013	Oct. 15, 2013 Public [Member]	Dec. 31, 2013 Public [Member] Common Units [Member]	Oct. 15, 2013 Western Refining, Inc. [Member]	Dec. 31, 2013 Western Refining, Inc. [Member]	Dec. 31, 2013 Western Refining, Inc. [Member] Common Units [Member]	Dec. 31, 2013 Western Refining, Inc. [Member] Subordinated Units [Member]
Capital Unit [Line Items]
Distribution Made to Limited Partner, Distributions Declared, Per Unit	$ 0.2407	$ 0
Limited Liability Company (LLC) or Limited Partnership (LP), Members or Limited Partners, Ownership Interest			34.70%		65.30%	65.30%
Limited Partners' Capital Account, Units Outstanding				15,812,500			6,998,500	22,811,000