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Related Party Transactions Summary of Transactions (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Related Party Transaction [Line Items]
Revenues	[1]	$ 240,809	$ 156,280	$ 149,564
Delek
Related Party Transaction [Line Items]
Revenues		240,809	156,280	149,564
General and administrative expenses		8,250	7,492	6,254
Purchases from Affiliates | Delek
Related Party Transaction [Line Items]
Expenses		349,089	54,982	32,514
Operating and maintenance expenses | Delek
Related Party Transaction [Line Items]
Expenses		36,182	$ 29,483	$ 27,668
DPG Management Agreement, Operating Service And Construction Fee Paid To Partnership | Delek
Related Party Transaction [Line Items]
Expenses		$ 4,800
[1] See Note 4 for a description of our material affiliate revenue transactions.

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Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

+ References

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-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 1
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 946
-SubTopic 220
-Section S99
-Paragraph 1
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