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Related Party Transactions - Quarterly Cash Distributions (Details) - USD ($) $ in Thousands								1 Months Ended		3 Months Ended
	May 14, 2019	Apr. 26, 2019	Feb. 12, 2019	Nov. 09, 2018	Aug. 13, 2018	May 15, 2018	Feb. 12, 2018	Feb. 28, 2019	Feb. 28, 2018	Mar. 31, 2019
Related Party Transaction [Line Items]
Accrual for environmental loss contingencies, period increase (decrease)										$ 100
Distribution Made to Limited Partner, Cash Distributions Paid			$ 26,949	$ 25,960	$ 24,984	$ 23,997	$ 22,800	$ 26,900
Subsequent Event
Related Party Transaction [Line Items]
Distribution Made to Limited Partner, Cash Distributions Paid	$ 27,438
Distribution Made to Limited Partner, Cash Distributions Declared		$ 27,400
Delek US and affiliates
Related Party Transaction [Line Items]
Distribution Made to Limited Partner, Cash Distributions Paid								$ 19,600	$ 16,200
Delek US and affiliates | Subsequent Event
Related Party Transaction [Line Items]
Distribution Made to Limited Partner, Cash Distributions Declared		$ 20,000

X

- Definition

Increase (decrease) in the accrual for environmental loss contingencies during the reporting period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section S99
-Paragraph 1
-Subparagraph (SAB TOPIC 5.Y.Q2)
-URI http://asc.fasb.org/extlink&oid=27011672&loc=d3e149879-122751

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- Definition

Amount of equity impact of cash distribution declared to unit-holder of limited partnership (LP).

+ References

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- Definition

Amount of cash distribution paid to unit-holder of limited partnership (LP).

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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