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Related Party Transactions - Summary of Transactions (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2021	Mar. 31, 2020
Related Party Transaction [Line Items]
Revenues	[1]	$ 96,194	$ 106,699
Delek US and affiliates
Related Party Transaction [Line Items]
Revenues		96,194	106,699
General and administrative expenses		2,119	3,369
Purchases from Affiliates | Delek US and affiliates
Related Party Transaction [Line Items]
Purchases from Affiliates		65,815	80,763
Operating and maintenance expense | Delek US and affiliates
Related Party Transaction [Line Items]
Operating and maintenance expenses		$ 10,084	$ 12,757
[1] See Note 3 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.

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-Topic 850
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-Name Accounting Standards Codification
-Topic 946
-SubTopic 220
-Section S99
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