v3.26.1
Equity Method Investments - Narrative (Details)
$ in Millions
6 Months Ended
Jun. 30, 2026
USD ($)
jointVenture
Dec. 31, 2025
USD ($)
Schedule of Equity Method Investments [Line Items]    
Equity method investments $ 430.9 $ 427.7
W2W Holdings LLC    
Schedule of Equity Method Investments [Line Items]    
Equity method investment, ownership percentage 50.00%  
Equity method investments $ 116.7 116.4
Wink to Webster Pipeline LLC    
Schedule of Equity Method Investments [Line Items]    
Indirect interest, ownership percentage 15.60%  
Red River Pipeline Company LLC | Delek Logistics Partners, LP    
Schedule of Equity Method Investments [Line Items]    
Equity method investment, ownership percentage 33.00%  
Equity method investments $ 129.8 132.1
Plains All American Pipeline And Andeavor Logistics | Delek Logistics Partners, LP    
Schedule of Equity Method Investments [Line Items]    
Equity method investments $ 89.2 91.6
Number of joint ventures | jointVenture 2  
Plains All American Pipeline | Delek Logistics Partners, LP    
Schedule of Equity Method Investments [Line Items]    
Equity method investment, ownership percentage 50.00%  
Andeavor Logistics | Delek Logistics Partners, LP    
Schedule of Equity Method Investments [Line Items]    
Equity method investment, ownership percentage 33.00%  
Other Joint Venture Investments    
Schedule of Equity Method Investments [Line Items]    
Equity method investments $ 95.2 $ 87.6
Asphalt Terminal Joint Venture    
Schedule of Equity Method Investments [Line Items]    
Equity method investment, ownership percentage 50.00%  
Ethanol Unit Train Facility And Tank Joint Venture    
Schedule of Equity Method Investments [Line Items]    
Equity method investment, ownership percentage 50.00%