Summary of Significant Accounting Policies (Details) - USD ($) $ in Thousands |
Dec. 31, 2016 |
Dec. 31, 2015 |
Jan. 07, 2015 |
Feb. 01, 2013 |
|---|---|---|---|---|
| Summary of Significant Accounting Policies | ||||
| Property, Plant and Equipment, Gross | $ 1,535,418 | $ 1,569,840 | ||
| Construction in process | ||||
| Summary of Significant Accounting Policies | ||||
| Property, Plant and Equipment, Gross | $ 42,069 | 36,580 | ||
| Ethanol Plant [Member] | Scenario, Previously Reported [Member] | ||||
| Summary of Significant Accounting Policies | ||||
| Property, Plant and Equipment, Gross | $ 30,500 | |||
| Warren Equities Inc | ||||
| Summary of Significant Accounting Policies | ||||
| Percentage of outstanding membership interests acquired | 100.00% | |||
| Basin Transload LLC | ||||
| Summary of Significant Accounting Policies | ||||
| Percentage of outstanding membership interests acquired | 60.00% |