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Equity (Details) - shares
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Dec. 31, 2016
Class of Stock [Line Items]          
Delek's limited partner ownership interest     61.50%    
General partner's ownership interest 2.00% 2.00% 2.00% 2.00%  
General partner units outstanding (units) 497,172   497,172   496,502
Common unitholders - Delek          
Class of Stock [Line Items]          
Common units outstanding (units) 15,294,046   15,294,046   15,065,192
Common unitholders - public          
Class of Stock [Line Items]          
Common units outstanding (units) 9,067,411   9,067,411   9,263,415
Delek [Member]          
Class of Stock [Line Items]          
Ownership Interest in General Partner 94.60%   94.60%    
Affiliates [Member]          
Class of Stock [Line Items]          
Ownership Interest in General Partner 5.40%   5.40%