Inventory (Inventory) (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2018 |
Dec. 31, 2017 |
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| Inventory Disclosure [Abstract] | ||
| Refined petroleum products | $ 92,751 | $ 73,845 |
| Liquefied petroleum gases | 46,612 | 45,553 |
| Transmix | 28,497 | 33,319 |
| Crude oil | 11,220 | 23,763 |
| Additives | 6,655 | 5,865 |
| Total inventory | 185,735 | $ 182,345 |
| Inventory Write-down | $ 18,500 |
| X | ||||||||||
- Definition Energy Related Inventory, Transmix No definition available.
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- Definition Carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies relating to a source of usable power held for future sale or future use in manufacturing or production process. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Carrying amount as of the balance sheet date of solvents or substances produced by or used in a process to change the shape, form or composition of some related matter. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Carrying amount as of the balance sheet date of liquid hydrocarbon components recovered from natural gas. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Carrying amount as of the balance sheet date of petroleum or crude oil. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Carrying amount as of the balance sheet date of finished goods inventories for petroleum products, crude oil, petrochemical products, and other oil and gas inventories. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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