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Organization and Basis of Presentation (Details) | Mar. 31, 2015 bbl / pure bbl | Feb. 10, 2014
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El Dorado [Member] |  |
Business Acquisition [Line Items] |  |
Number of Storage Tanks |  | 158
Tyler Crude Tank [Member] |  |
Business Acquisition [Line Items] |  |
Shell Capacity (barrels) | 350,000 |
Light Crude Oil [Member] | El Dorado Offloading Racks [Member] |  |
Business Acquisition [Line Items] |  |
Throughput capacity (bpd) | 25,000 |
Heavy Crude Oil [Member] | El Dorado Offloading Racks [Member] |  |
Business Acquisition [Line Items] |  |
Throughput capacity (bpd) | 12,000 |

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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