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Intangible Assets, Goodwill And Other Assets (Tables) | 12 Months Ended
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Dec. 31, 2013
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule Of Intangible Assets |
|  |  | December 31, 2013 |  | December 31, 2012
| 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 |  |  | $ | 76,283 |  |  | $ | 18,371 |  |  | $ | 94,654 |  |  | $ | 69,167 |  |  | $ | 25,487 |
Licensing agreements | 6 |  | 38,678 |  |  | 26,055 |  |  | 12,623 |  |  | 38,678 |  |  | 22,892 |  |  | 15,786 |
Supplier relationships | 2 |  | — |  |  | — |  |  | — |  |  | 36,469 |  |  | 36,469 |  |  | — |
Segment total |  |  | 133,332 |  |  | 102,338 |  |  | 30,994 |  |  | 169,801 |  |  | 128,528 |  |  | 41,273 |
Supply & Logistics: |  |  |  |  |  |  |  |  |  |  |  |  |
Customer relationships | 5 |  | 35,430 |  |  | 28,568 |  |  | 6,862 |  |  | 35,430 |  |  | 26,403 |  |  | 9,027 |
Intangibles associated with lease | 15 |  | 13,260 |  |  | 3,039 |  |  | 10,221 |  |  | 13,260 |  |  | 2,565 |  |  | 10,695 |
Trade names | 4 |  | — |  |  | — |  |  | — |  |  | 18,888 |  |  | 18,888 |  |  | — |
Segment total |  |  | 48,690 |  |  | 31,607 |  |  | 17,083 |  |  | 67,578 |  |  | 47,856 |  |  | 19,722 |
Other | 5 |  | 21,356 |  |  | 6,505 |  |  | 14,851 |  |  | 18,932 |  |  | 4,862 |  |  | 14,070 |
Total |  |  | $ | 203,378 |  |  | $ | 140,450 |  |  | $ | 62,928 |  |  | $ | 256,311 |  |  | $ | 181,246 |  |  | $ | 75,065 |
Schedule Of Estimated Amortization Expense |
| 2014 |  | 2015 |  | 2016 |  | 2017 |  | 2018
Refinery Services: |  |  |  |  |  |  |  |  |
Customer relationships | $ | 5,597 |  |  | $ | 4,405 |  |  | $ | 3,471 |  |  | $ | 2,737 |  |  | $ | 2,161 |
Licensing agreements | 2,928 |  |  | 2,711 |  |  | 2,510 |  |  | 2,324 |  |  | 2,150 |
Supply and Logistics: |  |  |  |  |  |  |  |  |
Customer relationships | 1,660 |  |  | 1,275 |  |  | 981 |  |  | 757 |  |  | 586 |
Intangibles associated with lease | 474 |  |  | 474 |  |  | 474 |  |  | 474 |  |  | 474 |
Other | 1,921 |  |  | 1,913 |  |  | 1,880 |  |  | 1,862 |  |  | 1,862 |
Total | $ | 12,580 |  |  | $ | 10,778 |  |  | $ | 9,316 |  |  | $ | 8,154 |  |  | $ | 7,233 |
Schedule Of Other Assets |
| December 31,
| 2013 |  | 2012
CO 2 volumetric production payments, net of amortization | $ | 4,421 |  |  | $ | 8,320 |
Other deferred costs and deposits | 33,690 |  |  | 25,298 |
Other assets, net of amortization | $ | 38,111 |  |  | $ | 33,618 |

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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 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=26713463&loc=d3e16323-109275 + 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 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275 Reference 2: 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=26713463&loc=d3e16323-109275 + Details
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