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Debt (Details) - USD ($)
1 Months Ended 3 Months Ended 12 Months Ended
Sep. 14, 2016
Oct. 31, 2014
Sep. 30, 2016
Dec. 31, 2015
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Sep. 15, 2016
Feb. 11, 2015
Debt Instrument [Line Items]                  
Deferred financing costs         $ (1,224,000) $ (6,820,000) $ 0    
Revolving Credit Facility [Member] | Revolving Credit Agreement - WNRL [Member]                  
Debt Instrument [Line Items]                  
Debt Instrument, Interest Rate, Effective Percentage         3.77%        
Senior Notes [Member] | 7.5% WNRL Secured Notes, due 2023 [Member]                  
Debt Instrument [Line Items]                  
Deferred Finance Costs, Noncurrent, Net       $ 6,100,000 $ 5,200,000 6,100,000     $ 6,800,000
Debt Instrument, Interest Rate, Effective Percentage         7.78%        
Debt Instrument, Interest Rate, Stated Percentage                 7.50%
Debt Instrument, Face Amount                 $ 300,000,000
Standby Letters of Credit [Member] | Revolving Credit Facility [Member]                  
Debt Instrument [Line Items]                  
Line of Credit Facility, Maximum Borrowing Capacity               $ 25,000,000  
Revolving Credit Agreement - WNRL [Member] | Revolving Credit Facility [Member]                  
Debt Instrument [Line Items]                  
Proceeds from Lines of Credit   $ 269,000,000 $ 20,300,000 145,000,000          
Long-term Line of Credit         $ 20,300,000   $ 269,000,000    
Deferred Finance Costs, Noncurrent, Net       1,500,000 2,000,000 $ 1,500,000      
Letters of Credit Outstanding, Amount         700,000        
Line of Credit Facility, Remaining Borrowing Capacity         $ 479,000,000        
Line of Credit Facility, Current Borrowing Capacity               500,000,000  
Line of Credit Facility, Difference Between Current Borrowing Capacity and Maximum Borrowing Capacity               150,000,000  
Line of Credit Facility, Maximum Borrowing Capacity               650,000,000  
Debt Instrument, Interest Rate, Stated Percentage         4.75%        
Line of Credit Facility, Increase (Decrease), Net $ 200,000,000                
Deferred financing costs         $ (1,200,000)        
Revolving Credit Agreement - WNRL [Member] | Revolving Credit Facility [Member] | London Interbank Offered Rate (LIBOR) [Member]                  
Debt Instrument [Line Items]                  
Debt Instrument, Description of Variable Rate Basis LIBOR                
Loans [Member] | Revolving Credit Facility [Member]                  
Debt Instrument [Line Items]                  
Long-term Line of Credit         $ 0        
Line of Credit Facility, Maximum Borrowing Capacity               $ 10,000,000  
Minimum [Member] | Revolving Credit Agreement - WNRL [Member] | Revolving Credit Facility [Member]                  
Debt Instrument [Line Items]                  
Ratio of Indebtedness to Net Capital               4.50  
Minimum [Member] | Revolving Credit Agreement - WNRL [Member] | Revolving Credit Facility [Member] | Base Rate [Member]                  
Debt Instrument [Line Items]                  
Debt Instrument, Interest Rate, Stated Percentage               0.75%  
Minimum [Member] | Revolving Credit Agreement - WNRL [Member] | Revolving Credit Facility [Member] | London Interbank Offered Rate (LIBOR) [Member]                  
Debt Instrument [Line Items]                  
Debt Instrument, Basis Spread on Variable Rate 1.75%                
Maximum [Member] | Revolving Credit Agreement - WNRL [Member] | Revolving Credit Facility [Member]                  
Debt Instrument [Line Items]                  
Ratio of Indebtedness to Net Capital               5.00  
Maximum [Member] | Revolving Credit Agreement - WNRL [Member] | Revolving Credit Facility [Member] | Base Rate [Member]                  
Debt Instrument [Line Items]                  
Debt Instrument, Interest Rate, Stated Percentage               1.75%  
Maximum [Member] | Revolving Credit Agreement - WNRL [Member] | Revolving Credit Facility [Member] | London Interbank Offered Rate (LIBOR) [Member]                  
Debt Instrument [Line Items]                  
Debt Instrument, Basis Spread on Variable Rate 2.75%                
WNRL Finance Corp [Member]                  
Debt Instrument [Line Items]                  
Subsidiary of Limited Liability Company or Limited Partnership, Ownership Interest           100.00%      
Western Refining Logistics, LP [Member] | Fair Value, Inputs, Level 2 [Member] | Senior Notes [Member] | 7.5% WNRL Secured Notes, due 2023 [Member]                  
Debt Instrument [Line Items]                  
Long-term Debt, Fair Value       $ 324,800,000   $ 324,800,000