Other Comprehensive Income (Loss) (Accumulated Other Comprehensive Loss In Equity) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income Tax Expense (Benefit)	$ 22,308	$ 129,728
Net income	43,390	242,661
Gain (Loss) on Derivative Instruments, Net, Pretax	(11,326)	4,422
Net Income (Loss) Attributable to Noncontrolling Interest	22,137	15,785
Net of Tax and Noncontrolling Interest	21,253	226,876
General and Administrative Expense	25,621	29,569
Other comprehensive income (loss), net of tax	(686)	(11,976)
Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other comprehensive income (loss), net of tax	(7,013)	2,608
Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Net Investment Gain (Loss) Attributable to Parent [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Interest Income, Other	(23)	(2)
Marketable Securities, Realized Gain (Loss)	0	42
Available-for-sale Securities, Gross Realized Gain (Loss)	(23)	40
Income Tax Expense (Benefit)	(9)	15
Net income	(14)	25
Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income Tax Expense (Benefit)	(4,418)	1,630
Income (Loss) from Continuing Operations before Income Taxes, Domestic	(11,556)	3,891
Income (Loss) from Continuing Operations, Including Portion Attributable to Noncontrolling Interest	(7,138)	2,261
Net Income (Loss) Attributable to Noncontrolling Interest	139	322
Net of Tax and Noncontrolling Interest	(6,999)	2,583
Sales [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member] | Commodity Contract [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Gain (Loss) on Derivative Instruments, Net, Pretax	(4,756)	49,180
Cost of Sales [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member] | Commodity Contract [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Gain (Loss) on Derivative Instruments, Net, Pretax		(40,769)
Operating Expense [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member] | Commodity Contract [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Gain (Loss) on Derivative Instruments, Net, Pretax	(6,570)	(3,989)
HEP [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Gain (Loss) on Derivative Instruments, Net, Pretax	(453)	(749)
HEP [Member] | Interest Expense [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Gain (Loss) on Derivative Instruments, Net, Pretax	(230)	(531)
HEP [Member] | Interest Expense [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Interest Rate Swap [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Gain (Loss) on Derivative Instruments, Net, Pretax	$ (230)	$ (531)