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Intangible Assets, Goodwill And Other Assets (Tables) | 12 Months Ended
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Dec. 31, 2012
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule Of Intangible Assets |
|  |  | December 31, 2012 |  | December 31, 2011
| Weighted Amortization Period in Years |  | Gross Carrying Amount |  | Accumulated Amortization |  | Carrying Value |  | Gross Carrying Amount |  | Accumulated Amortization |  | Carrying Value
Refinery Services: |  |  |  |  |  |  |  |  |  |  |  |  |
Customer relationships | 5 |  | $ | 94,654 |  |  | $ | 69,167 |  |  | $ | 25,487 |  |  | $ | 94,654 |  |  | $ | 62,111 |  |  | $ | 32,543 |
Licensing agreements | 6 |  | 38,678 |  |  | 22,892 |  |  | 15,786 |  |  | 38,678 |  |  | 19,476 |  |  | 19,202 |
Supplier relationships | 2 |  | 36,469 |  |  | 36,469 |  |  | — |  |  | 36,469 |  |  | 34,105 |  |  | 2,364 |
Segment total |  |  | 169,801 |  |  | 128,528 |  |  | 41,273 |  |  | 169,801 |  |  | 115,692 |  |  | 54,109 |
Supply & Logistics: |  |  |  |  |  |  |  |  |  |  |  |  |
Customer relationships | 5 |  | 35,430 |  |  | 26,403 |  |  | 9,027 |  |  | 35,430 |  |  | 23,584 |  |  | 11,846 |
Intangibles associated with lease | 15 |  | 13,260 |  |  | 2,565 |  |  | 10,695 |  |  | 13,260 |  |  | 2,092 |  |  | 11,168 |
Trade names | 4 |  | 18,888 |  |  | 18,888 |  |  | — |  |  | 18,888 |  |  | 17,048 |  |  | 1,840 |
Segment total |  |  | 67,578 |  |  | 47,856 |  |  | 19,722 |  |  | 67,578 |  |  | 42,724 |  |  | 24,854 |
Other | 5 |  | 18,932 |  |  | 4,862 |  |  | 14,070 |  |  | 17,292 |  |  | 2,899 |  |  | 14,393 |
Total |  |  | $ | 256,311 |  |  | $ | 181,246 |  |  | $ | 75,065 |  |  | $ | 254,671 |  |  | $ | 161,315 |  |  | $ | 93,356 |
Schedule Of Estimated Amortization Expense |
| 2013 |  | 2014 |  | 2015 |  | 2016 |  | 2017
Refinery Services: |  |  |  |  |  |  |  |  |
Customer relationships | $ | 7,116 |  |  | $ | 5,597 |  |  | $ | 4,405 |  |  | $ | 3,471 |  |  | $ | 2,737 |
Licensing agreements | 3,163 |  |  | 2,928 |  |  | 2,711 |  |  | 2,510 |  |  | 2,324 |
Supply and Logistics: |  |  |  |  |  |  |  |  |
Customer relationships | 2,165 |  |  | 1,660 |  |  | 1,275 |  |  | 981 |  |  | 757 |
Intangibles associated with lease | 474 |  |  | 474 |  |  | 474 |  |  | 474 |  |  | 474 |
Other | 1,704 |  |  | 1,685 |  |  | 1,671 |  |  | 1,638 |  |  | 1,619 |
Total | $ | 14,622 |  |  | $ | 12,344 |  |  | $ | 10,536 |  |  | $ | 9,074 |  |  | $ | 7,911 |
Schedule Of Other Assets |
| December 31,
| 2012 |  | 2011
CO2 volumetric production payments, net of amortization | $ | 8,320 |  |  | $ | 12,158 |
Other deferred costs and deposits | 25,298 |  |  | 17,848 |
Other assets, net of amortization | $ | 33,618 |  |  | $ | 30,006 |

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- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. + References No definition available. + Details
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- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16323-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16265-109275 + Details
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