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Related Party Transactions - Summary of Transactions (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Related Party Transaction [Line Items]
Revenues	[1]	$ 88,722	$ 87,629	$ 184,916	$ 194,328
Delek US and affiliates
Related Party Transaction [Line Items]
Revenues		88,722	87,629	184,916	194,328
General and administrative expenses		1,994	2,703	4,113	6,072
Purchases from Affiliates | Delek US and affiliates
Related Party Transaction [Line Items]
Purchases from Affiliates		74,128	29,730	139,943	110,493
Operating and maintenance expense | Delek US and affiliates
Related Party Transaction [Line Items]
Operating and maintenance expenses		$ 9,477	$ 10,310	$ 19,561	$ 23,067
[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

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