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Derivatives (Tables) | 9 Months Ended
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Sep. 30, 2013
Derivative Instruments and Hedging Activities Disclosure [Abstract] |
Schedule Of Outstanding Derivatives Entered Into To Hedge Inventory Or Fixed Price Purchase Commitments | At September 30, 2013, we had the following outstanding derivative commodity contracts that were entered into to economically hedge inventory or fixed price purchase commitments. We had no outstanding derivative contracts that were designated as hedges under accounting rules.
|  | Sell (Short) Contracts |  | Buy (Long) Contracts
Not qualifying or not designated as hedges under accounting rules: |  |  |  |
Crude oil futures: |  |  |  |
Contract volumes (1,000 bbls) |  | 335 |  |  | 75 |
Weighted average contract price per bbl |  | $ | 103.01 |  |  | $ | 103.47 |
Crude oil LLS/WTI swaps: |  |  |  |
Contract volumes (1,000 bbls) |  | 110 |  |  | 60 |
Weighted average contract price per bbl |  | $ | 0.09 |  |  | $ | 25.25 |
Diesel futures: |  |  |  |
Contract volumes (1,000 bbls) |  | 39 |  |  | 22 |
Weighted average contract price per gal |  | $ | 3.02 |  |  | $ | 2.97 |
#6 Fuel oil futures: |  |  |  |
Contract volumes (1,000 bbls) |  | 898 |  |  | — |
Weighted average contract price per bbl |  | $ | 92.81 |  |  | $ | — |
Crude oil options: |  |  |  |
Contract volumes (1,000 bbls) |  | 315 |  |  | 95 |
Weighted average premium received |  | $ | 1.47 |  |  | $ | 0.29 |
Diesel options: |  |  |  |
Contract volumes (1,000 bbls) |  | 30 |  |  | — |
Weighted average premium received |  | $ | 2.50 |  |  | $ | — |
Schedule Of Fair Value Of Derivative Assets And Liabilities | The following tables reflect the estimated fair value gain (loss) position of our derivatives at September 30, 2013 and December 31, 2012: Fair Value of Derivative Assets and Liabilities
| Unaudited Condensed Consolidated Balance Sheets Location |  | Fair Value
| September 30, 2013 |  | December 31, 2012
Asset Derivatives: |  |  |  |  |
Commodity derivatives - futures and call options (undesignated hedges): |  |  |  |  |
Gross amount of recognized assets | Current Assets - Other |  | $ | 1,053 |  |  | $ | 758 |
Gross amount offset in the Unaudited Condensed Consolidated Balance Sheets | Current Assets - Other |  | (851 | ) |  | (758 | )
Net amount of assets presented in the Unaudited Condensed Consolidated Balance Sheets |  |  | $ | 202 |  |  | $ | — |
Liability Derivatives: |  |  |  |  |
Commodity derivatives - futures and call options (undesignated hedges): |  |  |  |  |
Gross amount of recognized liabilities | Current Assets - Other (1) |  | $ | (851 | ) |  | $ | (3,357 | )
Gross amount offset in the Unaudited Condensed Consolidated Balance Sheets | Current Assets - Other (1) |  | 851 |  |  | 3,357 |
Net amount of liabilities presented in the Unaudited Condensed Consolidated Balance Sheets |  |  | $ | — |  |  | $ | — |
(1) These derivative liabilities have been funded with margin deposits recorded in our Unaudited Condensed Consolidated Balance Sheets under Current Assets - Other.
Schedule Of Effect On Operating Results |
|  |  | Amount of Gain (Loss) Recognized in Income
| Unaudited Condensed Consolidated Statements of Operations Location |  | Three Months Ended September 30, |  | Nine Months Ended September 30,
|  | 2013 |  | 2012 |  | 2013 |  | 2012
Commodity derivatives - futures and call options: |  |  |  |  |  |  |  |  |
Contracts not considered hedges under accounting guidance | Supply and logistics product costs |  | $ | (4,522 | ) |  | $ | (5,817 | ) |  | $ | (2,877 | ) |  | $ | (2,959 | )
Total commodity derivatives |  |  | $ | (4,522 | ) |  | $ | (5,817 | ) |  | $ | (2,877 | ) |  | $ | (2,959 | )

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- Definition Tabular disclosure of the location and amount of derivative instruments and nonderivative instruments designated as hedging instruments reported before netting adjustments, and the amount of gain (loss) on derivative instruments and nonderivative instruments designated and qualified as hedging instruments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5618551-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624171-113959 + Details
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- Definition Tabular disclosure of the location and fair value amounts of derivative instruments (and nonderivative instruments that are designated and qualify as hedging instruments) reported in the statement of financial position. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624163-113959 + Details
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- Definition Tabular disclosure of pertinent information about a derivative or group of derivatives on a disaggregated basis, such as for individual instruments, or small groups of similar instruments. May include a combination of the type of instrument, risks being hedged, notional amount, hedge designation, related hedged item, inception date, maturity date, or other relevant item. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 25 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6886632&loc=d3e76258-113986 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=7476318&loc=d3e41678-113959 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=7476318&loc=d3e41620-113959 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5579245-113959 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5580258-113959 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5579240-113959 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=7476318&loc=d3e41641-113959 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=7476318&loc=d3e41638-113959 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624171-113959 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624163-113959 Reference 11: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(n)(2)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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