v3.25.1
Segment Data - Operating Performance (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Segment Reporting Information [Line Items]    
Net revenues $ (2,641.9) $ (3,128.0)
Cost of materials and other 2,399.5 2,732.9
Operating Expenses 212.4 214.9
General and administrative expenses 61.5 61.0
Income from equity method investments (13.3) (21.9)
Other 5.6 5.1
Segment EBITDA attributable to Delek (23.8) 136.0
Depreciation and amortization 101.3 91.7
Interest expense, net 84.1 87.7
Income tax benefit (36.8) (7.6)
Loss (income) from discontinued operations, net of tax 0.3 (3.2)
Net loss attributable to Delek (172.7) (32.6)
Capital spending 132.6 41.8
Discontinued Operations, Disposed of by Sale | Retail Stores    
Segment Reporting Information [Line Items]    
Capital spending   4.1
Operating Segments | Refining    
Segment Reporting Information [Line Items]    
Net revenues (2,608.3) (3,108.3)
Cost of materials and other 2,470.9 2,839.9
Operating Expenses 158.1 165.8
General and administrative expenses 2.1 4.1
Income from equity method investments (3.5) (4.0)
Other (3.1) (2.6)
Segment EBITDA attributable to Delek (16.2) 105.1
Depreciation and amortization 71.9 61.4
Interest expense, net 36.1 12.1
Capital spending 56.2 21.5
Operating Segments | Logistics    
Segment Reporting Information [Line Items]    
Net revenues (249.9) (252.1)
Cost of materials and other 129.1 123.7
Operating Expenses 40.9 31.9
General and administrative expenses 8.9 4.9
Income from equity method investments (10.2) (8.5)
Other (4.3) 0.4
Segment EBITDA attributable to Delek 85.5 99.7
Depreciation and amortization 30.9 26.5
Interest expense, net 18.6 40.3
Capital spending 71.9 15.2
Inter-segment fees and revenues    
Segment Reporting Information [Line Items]    
Net revenues 0.0 93.9
Inter-segment fees and revenues | Refining    
Segment Reporting Information [Line Items]    
Net revenues 90.0 186.7
Inter-segment fees and revenues | Logistics    
Segment Reporting Information [Line Items]    
Net revenues 126.3 139.6
Corporate, Other and Eliminations    
Segment Reporting Information [Line Items]    
Net revenues 0.0 0.0
Cost of materials and other (200.5) (230.7)
Operating Expenses 13.4 17.2
General and administrative expenses 50.5 52.0
Income from equity method investments 0.4 (9.4)
Other 13.0 7.3
Segment EBITDA attributable to Delek (93.1) (68.8)
Depreciation and amortization (1.5) 3.8
Interest expense, net 29.4 35.3
Capital spending 4.5 5.1
Corporate and Eliminations    
Segment Reporting Information [Line Items]    
Net revenues 216.3 232.4
Operating Segments Excluding Intersegment Elimination    
Segment Reporting Information [Line Items]    
Net revenues (2,641.9) (3,034.1)
Operating Segments Excluding Intersegment Elimination | Refining    
Segment Reporting Information [Line Items]    
Net revenues (2,518.3) (2,921.6)
Operating Segments Excluding Intersegment Elimination | Logistics    
Segment Reporting Information [Line Items]    
Net revenues (123.6) (112.5)
Corporate Reconciling Items And Eliminations    
Segment Reporting Information [Line Items]    
Net revenues $ 216.3 $ 232.4