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Related Party Transactions - Summary of Transactions (Details) - Delek US and affiliates [Member] - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
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Sep. 30, 2017 | Sep. 30, 2016 | Sep. 30, 2017 | Sep. 30, 2016
Related Party Transaction [Line Items] |  |  |  |
Revenues | $ 40,131 | $ 36,360 | $ 116,574 | $ 111,814
General and administrative expenses | 2,073 | 1,641 | 5,327 | 4,595
Cost of goods sold [Member] |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Expenses | 9,232 | 5,247 | 26,412 | 24,064
Operating and maintenance expense [Member] |  |  |  |
Related Party Transaction [Line Items] |  |  |  |
Expenses | $ 7,275 | $ 7,988 | $ 20,756 | $ 22,738

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- Definition Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 + Details
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- Definition Amount of selling, general and administrative expenses resulting from transactions, excluding transactions that are eliminated in consolidated or combined financial statements, with related party. + References No definition available. + Details
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