General (Details) - USD ($) shares in Millions, $ in Millions		12 Months Ended
	Aug. 13, 2020	Dec. 31, 2021
Line of Credit | Revolving Credit Facility | DKL Revolver | Fifth Third Bank
Related Party Transaction [Line Items]
Cash consideration received	$ 45.0
General Partnership
Related Party Transaction [Line Items]
General partner economic interest, percent	2.00%
Delek Logistics G P
Related Party Transaction [Line Items]
General partner economic interest, percent	2.00%	2.00%
Delek US Holdings, Inc. | Delek Logistics
Related Party Transaction [Line Items]
Business combination, consideration transferred equity interests issues and issuable, shares	14.0
Delek US Holdings, Inc. | General Partnership | General Partnership
Related Party Transaction [Line Items]
Business acquisition, percentage of voting interests acquired	5.20%