v2.4.0.8

DERIVATIVES (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013 Crude Oil and Feedstock Inventory [Member] Fair Value Hedging [Member] bbl	Dec. 31, 2012 Crude Oil and Feedstock Inventory [Member] Fair Value Hedging [Member] bbl	Sep. 30, 2013 Intermediates and Refined Products Inventory [Member] Not Designated as Hedging Instrument [Member] bbl	Dec. 31, 2012 Intermediates and Refined Products Inventory [Member] Not Designated as Hedging Instrument [Member] bbl	Sep. 30, 2013 Intermediates and Refined Products Inventory [Member] Fair Value Hedging [Member] bbl	Dec. 31, 2012 Intermediates and Refined Products Inventory [Member] Fair Value Hedging [Member] bbl	Sep. 30, 2013 Crude Oil Commodity Contract [Member] Not Designated as Hedging Instrument [Member] bbl	Dec. 31, 2012 Crude Oil Commodity Contract [Member] Not Designated as Hedging Instrument [Member] bbl	Sep. 30, 2013 Refined Product Commodity Contract [Member] Not Designated as Hedging Instrument [Member] bbl	Dec. 31, 2012 Refined Product Commodity Contract [Member] Not Designated as Hedging Instrument [Member] bbl
Derivative [Line Items]
Derivative, notional amount, volume					928,846	2,529,447	0	0	3,240,579	0	38,156,010	9,234,000	0	1,310,000
Loss on fair value hedge ineffectiveness	$ 888	$ 8,127	$ 7,264	$ 7,602

X

- Definition

Aggregate notional amount of derivative expressed in nonmonetary units. For example, the number of barrels specified in a fuel oil forward purchase contract.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Article 12

-Section 13

-Sentence Column B

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X

- Definition

Net gain (loss) recognized in earnings during the reporting period representing the amount of the fair value of the hedges' ineffectiveness.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 133

-Paragraph 45

-Subparagraph a(1)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 25

-Section 50

-Paragraph 1

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=6886632&loc=d3e76258-113986

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