Revenues from Contracts with Customers - Schedule of Disaggregated Revenues (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Disaggregation of Revenue [Line Items]
Revenues	$ 4,128,427	$ 3,080,483
Mid-Continent
Disaggregation of Revenue [Line Items]
Revenues	1,889,546	1,538,245
Southwest
Disaggregation of Revenue [Line Items]
Revenues	846,478	563,879
Rocky Mountains
Disaggregation of Revenue [Line Items]
Revenues	630,902	483,785
Northeast
Disaggregation of Revenue [Line Items]
Revenues	82,857	52,717
Canada
Disaggregation of Revenue [Line Items]
Revenues	180,422	117,959
Europe and Asia
Disaggregation of Revenue [Line Items]
Revenues	50,979	31,264
Transportation fuels
Disaggregation of Revenue [Line Items]
Revenues	3,074,388	2,350,504
Specialty lubricant products
Disaggregation of Revenue [Line Items]
Revenues	399,039	289,853
Asphalt, fuel oil and other products (3)
Disaggregation of Revenue [Line Items]
Revenues	207,757	147,492
Total refined product revenues
Disaggregation of Revenue [Line Items]
Revenues	3,681,184	2,787,849
Excess crude oil revenues
Disaggregation of Revenue [Line Items]
Revenues	396,716	258,741
Transportation and logistic services
Disaggregation of Revenue [Line Items]
Revenues	27,457	16,609
Other revenues (5)
Disaggregation of Revenue [Line Items]
Revenues	23,070	17,284
Refining | Asphalt, fuel oil and other products (3)
Disaggregation of Revenue [Line Items]
Revenues	161,956	116,076
Refining | Other revenues (5)
Disaggregation of Revenue [Line Items]
Revenues	22,807	17,284
Lubricants and other specialty products | Asphalt, fuel oil and other products (3)
Disaggregation of Revenue [Line Items]
Revenues	45,801	31,416
Lubricants and other specialty products | Other revenues (5)
Disaggregation of Revenue [Line Items]
Revenues	$ 263	$ 0