v3.26.1
Segment Data - Operating Performance (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Segment Reporting [Line Items]        
Net revenues $ 4,087.0 $ 2,764.6 $ 6,740.1 $ 5,406.5
Cost of materials and other 3,390.6 2,415.0 5,856.4 4,814.5
General and administrative expenses 56.7 76.6 100.7 138.1
Segment EBITDA attributable to Delek 676.0 192.9 850.1 269.3
Corporate expenses, eliminations and other 242.1 125.7 480.6 219.1
Proportional interest, taxes, depreciation and amortization of equity-method investments 6.8 7.7 14.1 14.8
Depreciation and amortization 115.7 94.1 219.0 195.4
Interest expense, net 100.1 85.9 184.6 170.0
Income tax expense (benefit) 41.8 (14.1) (16.4) (50.9)
Net income (loss) attributable to Delek 169.5 (106.4) (31.8) (279.1)
Income from equity method investments (19.7) (22.2) (34.3) (35.5)
Capital spending (excluding business combinations) 125.5 164.0 357.0 296.6
Operating Segments        
Segment Reporting [Line Items]        
Net revenues 4,087.0 2,764.6 6,740.1 5,406.5
Operating Segments | Refining        
Segment Reporting [Line Items]        
Net revenues 3,907.1 2,632.3 6,429.4 5,150.6
Cost of materials and other 3,348.5 2,478.5 5,750.3 4,949.4
Operating expenses 156.1 150.5 306.3 308.6
General and administrative expenses 2.8 4.7 6.4 6.8
Proportional EBITDA of equity-method investments (5.8) (12.9) (9.4) (16.8)
Other segment items (1.6) (0.3) (2.3) (3.4)
Segment EBITDA attributable to Delek 556.0 96.3 635.2 80.5
Depreciation and amortization 76.6 66.5 141.9 138.4
Interest expense, net 35.3 43.0 84.3 79.1
Income from equity method investments (5.2) (11.7) (8.2) (15.2)
Capital spending (excluding business combinations) 54.3 40.3 226.2 96.5
Operating Segments | Logistics        
Segment Reporting [Line Items]        
Net revenues 179.9 132.3 310.7 255.9
Cost of materials and other 239.0 119.3 407.6 248.4
Operating expenses 43.4 38.2 90.4 79.1
General and administrative expenses 3.2 8.9 7.5 17.8
Proportional EBITDA of equity-method investments (20.7) (17.0) (39.0) (33.9)
Other segment items (0.2) 0.4 0.8 (3.9)
Segment EBITDA attributable to Delek 120.0 96.6 214.9 188.8
Depreciation and amortization 40.2 30.2 79.7 61.1
Interest expense, net 47.6 18.1 66.9 36.7
Income from equity method investments (14.5) (10.5) (26.1) (20.7)
Capital spending (excluding business combinations) 60.9 119.2 110.7 191.1
Inter-segment fees and revenues        
Segment Reporting [Line Items]        
Net revenues (353.7) (198.6) (628.6) (414.9)
Inter-segment fees and revenues | Refining        
Segment Reporting [Line Items]        
Net revenues (148.9) (84.5) (257.1) (174.5)
Inter-segment fees and revenues | Logistics        
Segment Reporting [Line Items]        
Net revenues (204.8) (114.1) (371.5) (240.4)
Operating segments excluding intersegment elimination        
Segment Reporting [Line Items]        
Net revenues 4,440.7 2,963.2 7,368.7 5,821.4
Operating segments excluding intersegment elimination | Refining        
Segment Reporting [Line Items]        
Net revenues 4,056.0 2,716.8 6,686.5 5,325.1
Operating segments excluding intersegment elimination | Logistics        
Segment Reporting [Line Items]        
Net revenues 384.7 246.4 682.2 496.3
Elimination of inter-segment revenue        
Segment Reporting [Line Items]        
Net revenues (353.7) (198.6) (628.6) (414.9)
Corporate, Other and Eliminations        
Segment Reporting [Line Items]        
Depreciation and amortization (1.1) (2.6) (2.6) (4.1)
Interest expense, net 17.2 24.8 33.4 54.2
Income from equity method investments 0.0 0.0 0.0 0.4
Capital spending (excluding business combinations) $ 10.3 $ 4.5 $ 20.1 $ 9.0