Document and Entity Information - shares	9 Months Ended
Sep. 30, 2018	Nov. 02, 2018
Entity Information [Line Items]
Entity Registrant Name	DELEK LOGISTICS PARTNERS, LP
Entity Central Index Key	0001552797
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Document Type	10-Q
Document Period End Date	Sep. 30, 2018
Document Fiscal Year Focus	2018
Document Fiscal Period Focus	Q3
Amendment Flag	false
Entity Emerging Growth Company	false
Entity Small Business	false
Entity Current Reporting Status	Yes
Common unitholders
Entity Information [Line Items]
Entity Partnership Units Outstanding		24,395,183
General Partner
Entity Information [Line Items]
Entity Partnership Units Outstanding		497,861

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The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented. If there is no historical data in the report, use the filing date. The format of the date is CCYY-MM-DD.

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The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.

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