XML 61 R49.htm IDEA: XBRL DOCUMENT v3.4.0.3
Equity-Based Compensation (Details) - WNRL 2013 LTIP [Member] - Phantom Share Units (PSUs) [Member] - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Common Stock, Capital Shares Reserved for Future Issuance 4,111,322  
Allocated Share-based Compensation Expense $ 0.5 $ 0.4
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Total Weighted Average Grant Date Fair Value 7.9  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Nonvested 6.9  
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized $ 7.4  
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition 3 years 1 month 13 days