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Related Party Transactions - Summary of Transactions (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Related Party Transaction [Line Items]    
Revenue from Related Parties [1] $ 106,699 $ 62,965
Delek US and affiliates    
Related Party Transaction [Line Items]    
Revenue from Related Parties 106,699 62,965
General and administrative expenses 3,369 1,370
Purchases from Affiliates [Member] | Delek US and affiliates    
Related Party Transaction [Line Items]    
Expenses 80,763 79,434
Operating and maintenance expense | Delek US and affiliates    
Related Party Transaction [Line Items]    
Expenses $ 12,757 $ 9,925
[1]
See Note 3 for a description of our material affiliate revenue transactions.