Consolidated Statements Of Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Treasury Stock	Non-controlling Interest
Beginning Balance at Dec. 31, 2012	$ 6,642,658	$ 2,560	$ 3,911,353	$ 3,054,769	$ (8,425)	$ (907,303)	$ 589,704
Net income	767,823			735,842			31,981
Dividends	(646,131)			(646,131)
Distributions to noncontrolling interest holders	(71,201)						(71,201)
Other comprehensive income (loss), net of tax	11,562				9,247	0	2,315
Allocated equity on HEP common unit issuances, net of tax	112,886		54,184				58,702
Issuance of common stock under incentive compensation plans, net of forfeitures			(9,669)			9,669
Equity-based compensation, net of tax benefit	38,337		34,762				3,575
Purchase of treasury stock	(241,238)					(241,238)	0
Purchase of HEP units for restricted grants	(5,313)						(5,313)
Other	15						15
Ending Balance at Dec. 31, 2013	6,609,398	2,560	3,990,630	3,144,480	822	(1,138,872)	609,778
Net income	326,328			281,292			45,036
Dividends	(647,195)			(647,195)
Distributions to noncontrolling interest holders	(78,202)						(78,202)
Other comprehensive income (loss), net of tax	27,132				27,072	0	60
Issuance of common stock under incentive compensation plans, net of forfeitures			(15,101)			15,101
Equity-based compensation, net of tax benefit	31,638		28,099				3,539
Purchase of treasury stock	(165,304)					(165,304)	0
Purchase of HEP units for restricted grants	(3,577)						(3,577)
Other	501						501
Ending Balance at Dec. 31, 2014	6,100,719	2,560	4,003,628	2,778,577	27,894	(1,289,075)	577,135
Net income	802,508			740,101			62,407
Dividends	(247,489)			(247,489)
Distributions to noncontrolling interest holders	(83,268)						(83,268)
Other comprehensive income (loss), net of tax	(31,905)				(32,049)	0	144
Issuance of common stock under incentive compensation plans, net of forfeitures			(14,958)			14,958
Equity-based compensation, net of tax benefit	25,865		22,382				3,483
Purchase of treasury stock	(753,114)					(753,114)	0
Purchase of HEP units for restricted grants	(3,555)						(3,555)
Other	12						12
Ending Balance at Dec. 31, 2015	$ 5,809,773	$ 2,560	$ 4,011,052	$ 3,271,189	$ (4,155)	$ (2,027,231)	$ 556,358