Goodwill and Long-lived Asset Impairment (Tables)

12 Months Ended

Dec. 31, 2017

Goodwill [Abstract]

Schedule of Goodwill [Table Text Block]

The following is a summary of our goodwill by segment:

	Refining			Lubricants and Specialty Products		HEP		Total
	(In thousands)
Balance at December 31, 2016
Goodwill	$	2,042,790		$	—	$	288,991	$	2,331,781
Accumulated impairment losses	(309,318		)	—		—		(309,318		)
	1,733,472			—		288,991		2,022,463
Additional goodwill acquired	—			194,760		21,619		216,379
Foreign currency translation adjustment	—			5,902		—		5,902
Balance at December 31, 2017
Goodwill	2,042,790			200,662		310,610		2,554,062
Accumulated impairment losses	(309,318		)	—		—		(309,318		)
	$	1,733,472		$	200,662	$	310,610	$	2,244,744