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Related Party Transactions Summary of Transactions (Details) - USD ($) $ in Thousands |  |  |  |  |  |  |  | 1 Months Ended | 3 Months Ended | 6 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jul. 27, 2015 | May. 14, 2015 | Feb. 13, 2015 | Nov. 14, 2014 | Aug. 14, 2014 | May. 14, 2014 | Feb. 13, 2014 | Mar. 31, 2015 | Feb. 28, 2015 | Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2015 | Jun. 30, 2014
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Quarterly cash distributions paid |  |  | $ 13,702 | $ 13,056 | $ 12,394 | $ 11,910 | $ 10,474 | $ 10,228 |  |  |  |  |  |
Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Quarterly cash distributions declared |  | $ 14,368 |  |  |  |  |  |  |  |  |  |  |  |
Delek [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |  |  | $ 39,871 | $ 28,893 | $ 72,151 | $ 54,175
General and administrative expenses | [1] |  |  |  |  |  |  |  |  |  | 1,577 | 1,182 | 2,833 | 2,464
Delek [Member] | El Dorado Assets [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Operating and maintenance expenses |  |  |  |  |  |  |  |  |  |  |  |  |  | 400
General and administrative expenses |  |  |  |  |  |  |  |  |  |  |  |  |  | 100
Delek [Member] | Logistics Assets Predecessor [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Operating and maintenance expenses |  |  |  |  |  |  |  |  |  |  |  | 200 | 200 | 400
Delek US and General Partner [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Quarterly cash distributions paid |  |  |  |  |  |  |  |  |  | $ 7,800 |  |  |  |
Quarterly cash distributions declared |  |  |  |  |  |  |  |  | $ 8,700 |  |  |  |  |
Delek US and General Partner [Member] | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Quarterly cash distributions declared |  | $ 9,200 |  |  |  |  |  |  |  |  |  |  |  |
Cost of goods sold | Delek [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Operating and maintenance expenses |  |  |  |  |  |  |  |  |  |  | 36,842 | 8,857 | 43,749 | 20,562
Operating Expense [Member] | Delek [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Operating and maintenance expenses | [2] |  |  |  |  |  |  |  |  |  | $ 7,509 | $ 5,336 | $ 14,894 | $ 10,905
[1] | General and administrative expenses include costs allocated to the El Dorado Predecessor for general and administrative support provided to the El Dorado Predecessor by Delek, including services such as corporate management, risk management, accounting and human resources. With respect to the El Dorado Predecessor, the costs that were allocated to us by Delek were $0.1 million for the six months ended June 30, 2014.
[2] | Operating and maintenance expenses include costs allocated to the El Dorado Predecessor for operating support provided to the El Dorado Predecessor and the Logistics Assets Predecessor by Delek, including certain labor related costs, property and liability insurance costs and certain other operating expenses. With respect to the El Dorado Predecessor, the costs that were allocated to us by Delek were $0.4 million for the six months ended June 30, 2014. With respect to the Logistics Assets Predecessor, the costs that were allocated to us by Delek were $0.2 million for the six months ended June 30, 2015 and $0.2 million and $0.4 million for the three and six months ended June 30, 2014.

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