Revenues from Contracts with Customers - Schedule of Disaggregated Revenues (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2020	Mar. 31, 2019
Disaggregation of Revenue [Line Items]
Sales and other revenues		$ 3,400,545	$ 3,897,247
Mid-Continent
Disaggregation of Revenue [Line Items]
Sales and other revenues		1,532,924	1,730,505
Southwest
Disaggregation of Revenue [Line Items]
Sales and other revenues		734,175	850,149
Rocky Mountains
Disaggregation of Revenue [Line Items]
Sales and other revenues		468,779	515,335
Northeast
Disaggregation of Revenue [Line Items]
Sales and other revenues		159,824	127,891
Canada
Disaggregation of Revenue [Line Items]
Sales and other revenues		182,653	177,355
Europe and Asia
Disaggregation of Revenue [Line Items]
Sales and other revenues		72,288	69,405
Transportation fuels
Disaggregation of Revenue [Line Items]
Sales and other revenues	[1]	2,478,347	2,807,440
Specialty lubricant products
Disaggregation of Revenue [Line Items]
Sales and other revenues	[2]	470,953	444,342
Asphalt, fuel oil and other products (3)
Disaggregation of Revenue [Line Items]
Sales and other revenues	[3]	201,343	218,858
Total refined product revenues
Disaggregation of Revenue [Line Items]
Sales and other revenues		3,150,643	3,470,640
Excess crude oil revenues
Disaggregation of Revenue [Line Items]
Sales and other revenues	[4]	199,779	382,630
Transportation and logistic services
Disaggregation of Revenue [Line Items]
Sales and other revenues		26,426	31,138
Other revenues (5)
Disaggregation of Revenue [Line Items]
Sales and other revenues	[5]	23,697	12,839
Refining
Disaggregation of Revenue [Line Items]
Sales and other revenues		2,850,620	3,372,666
Refining | Asphalt, fuel oil and other products (3)
Disaggregation of Revenue [Line Items]
Sales and other revenues		148,797	169,866
Lubricants and other specialty products
Disaggregation of Revenue [Line Items]
Sales and other revenues		523,499	493,334
Lubricants and other specialty products | Asphalt, fuel oil and other products (3)
Disaggregation of Revenue [Line Items]
Sales and other revenues		$ 52,546	$ 48,992

[1] Transportation fuels consist of gasoline, diesel and jet fuel.

[2] Specialty lubricant products consist of base oil, waxes, finished lubricants and other specialty fluids.

[3] Asphalt, fuel oil and other products revenue include revenues attributable to our Refining and Lubricants and Specialty Products segments of $148,797 and $52,546, respectively, for the three months ended March 31, 2020, and $169,866 and $48,992, respectively, for the three months ended March 31, 2019

[4] Excess crude oil revenues represent sales of purchased crude oil inventory that at times exceeds the supply needs of our refineries.

[5] Other revenues are principally attributable to our Refining segment.