Goodwill (Schedule Of Changes By Segment To The Carrying Amount Of Goodwill) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013
Goodwill [Roll Forward]
Goodwill, Balance at January 1, 2013	$ 2,338,302
Adjustments to goodwill	(6,380)
Goodwill, Balance at December 31, 2013	2,331,922
Refining Segment
Goodwill [Roll Forward]
Goodwill, Balance at January 1, 2013	2,049,311
Adjustments to goodwill	(6,380)
Goodwill, Balance at December 31, 2013	2,042,931
HEP
Goodwill [Roll Forward]
Goodwill, Balance at January 1, 2013	288,991
Adjustments to goodwill	0
Goodwill, Balance at December 31, 2013	$ 288,991