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, 2013	$ 6,609,398	$ 2,560	$ 3,990,630	$ 3,144,480	$ 822	$ (1,138,872)	$ 609,778
Net income (loss)	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 (loss)	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
Net income (loss)	(190,945)			(260,453)			69,508
Dividends	(234,008)			(234,008)
Distributions to noncontrolling interest holders	(92,607)						(92,607)
Other comprehensive income (loss), net of tax	14,709				14,767	0	(58)
Allocated equity on HEP common unit issuances, net of tax	111,276		23,110				88,166
Issuance of common stock under incentive compensation plans, net of forfeitures			(25,982)			25,982
Equity-based compensation, net of tax benefit	21,352		18,625				2,727
Purchase of treasury stock	(134,062)					(134,062)	0
Purchase of HEP units for restricted grants	(3,521)						(3,521)
Other	18						18
Ending Balance at Dec. 31, 2016	$ 5,301,985	$ 2,560	$ 4,026,805	$ 2,776,728	$ 10,612	$ (2,135,311)	$ 620,591