Initial Public Offering (IPO Proceeds) (Details) (USD $) In Thousands, unless otherwise specified	0 Months Ended	12 Months Ended
	Oct. 15, 2013	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Net Proceeds from IPO [Line Items]
Proceeds from Issuance of Common Limited Partners Units	$ 347,875
Expense Related to Distribution or Servicing and Underwriting Fees	20,873
Professional Fees	1,739
Payments of Stock Issuance Costs	2,117	2,117	0	0
Working Capital, Retained after IPO	75,683
Revolving Credit Facility [Member]
Net Proceeds from IPO [Line Items]
Payments of Debt Issuance Costs	2,579
Western Refining, Inc. [Member]
Net Proceeds from IPO [Line Items]
Distribution Made to Limited Partner, Cash Distributions Paid	$ 244,884