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Related Party Transactions - Summary of Transactions (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Related Party Transaction [Line Items]
Revenue from Related Parties	[1]	$ 95,410	$ 66,647	$ 289,739	$ 191,530
Delek US and affiliates
Related Party Transaction [Line Items]
Revenue from Related Parties		95,410	66,647	289,739	191,530
General and administrative expenses		3,250	4,317	9,322	7,430
Cost of Sales [Member] | Delek US and affiliates
Related Party Transaction [Line Items]
Expenses		45,186	66,578
Purchases from Affiliates [Member] | Delek US and affiliates
Related Party Transaction [Line Items]
Expenses				155,679	219,225
Operating and maintenance expense | Delek US and affiliates
Related Party Transaction [Line Items]
Expenses		$ 10,330	$ 18,336	$ 33,397	$ 38,851
[1] See Note 3 for a description of our material affiliate revenue transactions.

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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://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
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+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 946
-SubTopic 220
-Section S99
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=120401555&loc=SL114874292-224272

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