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Segment Data PP&E (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2016 | Sep. 30, 2016 | Dec. 31, 2015
Segment Reporting Information [Line Items] |  |  |
Property, plant and equipment | $ 331,131 | $ 331,131 | $ 325,647
Less: accumulated depreciation | (86,035) | (86,035) | (71,799)
Property, plant and equipment, net | 245,096 | 245,096 | $ 253,848
Depreciation expense | 5,091 | 14,367 |
Pipelines and Transportation [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Property, plant and equipment | 274,184 | 274,184 |
Less: accumulated depreciation | (62,803) | (62,803) |
Property, plant and equipment, net | 211,381 | 211,381 |
Depreciation expense | 4,225 | 11,865 |
Wholesale Marketing and Terminalling [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Property, plant and equipment | 56,947 | 56,947 |
Less: accumulated depreciation | (23,232) | (23,232) |
Property, plant and equipment, net | 33,715 | 33,715 |
Depreciation expense | $ 866 | $ 2,502 |

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