Debt Revolving Credit Facility (Details) - USD ($) $ in Thousands		3 Months Ended			9 Months Ended
	Sep. 14, 2016	Sep. 30, 2016	Dec. 31, 2015	Dec. 31, 2014	Sep. 30, 2016	Sep. 30, 2015	Sep. 15, 2016	Feb. 11, 2015
Line of Credit Facility [Line Items]
Payments of Financing Costs					$ 1,002	$ 6,820
Repayments of Long-term Lines of Credit					$ 179,100	$ 269,000
Revolving Credit Facility [Member] | Revolving Credit Agreement - WNRL [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Current Borrowing Capacity							$ 500,000
Line of Credit Facility, Difference Between Current Borrowing Capacity and Maximum Borrowing Capacity							150,000
Line of Credit Facility, Maximum Borrowing Capacity							650,000
Debt Instrument, Interest Rate, Stated Percentage		4.50%			4.50%
Line of Credit Facility, Increase (Decrease), Net	$ 200,000
Payments of Financing Costs		$ 1,000
Proceeds from Lines of Credit		20,300	$ 145,000	$ 269,000
Line of Credit Facility, Remaining Borrowing Capacity		479,000			$ 479,000
Letters of Credit Outstanding, Amount		700			700
Long-term Line of Credit								$ 269,000
Deferred Finance Costs, Noncurrent, Net		2,000	$ 1,500		2,000
Revolving Credit Facility [Member] | Standby Letters of Credit [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity							25,000
Long-term Line of Credit		0			0
Revolving Credit Facility [Member] | Loans [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity							$ 10,000
Long-term Line of Credit		$ 20,300			$ 20,300
Minimum [Member] | Revolving Credit Facility [Member] | Revolving Credit Agreement - WNRL [Member]
Line of Credit Facility [Line Items]
Ratio of Indebtedness to Net Capital							4.50
Maximum [Member] | Revolving Credit Facility [Member] | Revolving Credit Agreement - WNRL [Member]
Line of Credit Facility [Line Items]
Ratio of Indebtedness to Net Capital							5.00
Base Rate [Member] | Minimum [Member] | Revolving Credit Facility [Member] | Revolving Credit Agreement - WNRL [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Interest Rate, Stated Percentage							0.75%
Base Rate [Member] | Maximum [Member] | Revolving Credit Facility [Member] | Revolving Credit Agreement - WNRL [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Interest Rate, Stated Percentage							1.75%
London Interbank Offered Rate (LIBOR) [Member] | Revolving Credit Facility [Member] | Revolving Credit Agreement - WNRL [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Description of Variable Rate Basis	LIBOR
London Interbank Offered Rate (LIBOR) [Member] | Minimum [Member] | Revolving Credit Facility [Member] | Revolving Credit Agreement - WNRL [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Basis Spread on Variable Rate	1.75%
London Interbank Offered Rate (LIBOR) [Member] | Maximum [Member] | Revolving Credit Facility [Member] | Revolving Credit Agreement - WNRL [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Basis Spread on Variable Rate	2.75%
Revolving Credit Agreement - WNRL [Member] | Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Interest Rate, Effective Percentage		3.34%			3.34%