| Segment Reporting [Table Text Block] |
| | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended September 30, | | Nine Months Ended September 30, | | 2026 | | 2025 | | 2026 | | 2025 | | Revenues: | | | | | | | | | Fuel Distribution | | | | | | | | | Revenues from external customers | $ | 17,540 | | | $ | 5,742 | | | $ | 41,480 | | | $ | 15,741 | | | Intersegment revenues | 706 | | | 8 | | | 1,610 | | | 30 | | | 18,246 | | | 5,750 | | | 43,090 | | | 15,771 | | | Pipeline Systems | | | | | | | | | Revenues from external customers | 192 | | | 185 | | | 588 | | | 539 | | | Intersegment revenues | 7 | | | 14 | | | 16 | | | 16 | | | 199 | | | 199 | | | 604 | | | 555 | | | Terminals | | | | | | | | | Revenues from external customers | 180 | | | 105 | | | 512 | | | 321 | | | Intersegment revenues | 476 | | | 250 | | | 1,149 | | | 716 | | | 656 | | | 355 | | | 1,661 | | | 1,037 | | | Refinery | | | | | | | | | Revenues from external customers | 117 | | | — | | | 398 | | | — | | | Intersegment revenues | 853 | | | — | | | 2,217 | | | — | | | 970 | | | — | | | 2,615 | | | — | | | Eliminations | (2,042) | | | (272) | | | (4,992) | | | (762) | | | Total | $ | 18,029 | | | $ | 6,032 | | | $ | 42,978 | | | $ | 16,601 | |
| | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended September 30, | | Nine Months Ended September 30, | | 2026 | | 2025 | | 2026 | | 2025 | | Cost of sales: | | | | | | | | | Fuel Distribution | $ | 17,322 | | | $ | 5,421 | | | $ | 40,039 | | | $ | 14,819 | | | Pipeline Systems | 14 | | | 10 | | | 40 | | | 9 | | | Terminals | 448 | | | 227 | | | 1,028 | | | 667 | | | Refinery | 727 | | | — | | | 2,150 | | | — | | | Eliminations | (2,042) | | | (272) | | | (4,992) | | | (762) | | | Total | $ | 16,469 | | | $ | 5,386 | | | $ | 38,265 | | | $ | 14,733 | |
| | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended September 30, | | Nine Months Ended September 30, | | 2026 | | 2025 | | 2026 | | 2025 | Operating and lease expenses, excluding non-cash unit-based compensation: | | | | | | | | | Fuel Distribution | $ | 257 | | | $ | 83 | | | $ | 831 | | | $ | 229 | | | Pipeline Systems | 50 | | | 52 | | | 153 | | | 141 | | | Terminals | 73 | | | 45 | | | 211 | | | 130 | | | Refinery | — | | | — | | | — | | | — | | | Total | $ | 380 | | | $ | 180 | | | $ | 1,195 | | | $ | 500 | |
| | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended September 30, | | Nine Months Ended September 30, | | 2026 | | 2025 | | 2026 | | 2025 | | General and administrative expenses, excluding non-cash unit-based compensation: | | | | | | | | | Fuel Distribution | $ | 108 | | | $ | 27 | | | $ | 352 | | | $ | 73 | | | Pipeline Systems | 14 | | | 13 | | | 40 | | | 33 | | | Terminals | 13 | | | 7 | | | 36 | | | 24 | | | Refinery | 8 | | | — | | | 21 | | | — | | | Total | $ | 143 | | | $ | 47 | | | $ | 449 | | | $ | 130 | |
| | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended September 30, | | Nine Months Ended September 30, | | 2026 | | 2025 | | 2026 | | 2025 | Other (1): | | | | | | | | | Fuel Distribution | $ | 36 | | | $ | (13) | | | $ | 312 | | | $ | (8) | | | Pipeline Systems | (45) | | | (58) | | | (164) | | | (159) | | | Terminals | — | | | 1 | | | 44 | | | 4 | | | Refinery | (3) | | | — | | | (12) | | | — | | | Total | $ | (12) | | | $ | (70) | | | $ | 180 | | | $ | (163) | |
(1) Other by segment includes Adjusted EBITDA from unconsolidated affiliates, unrealized gains and losses on commodity derivatives, inventory valuation adjustments and other less significant items, as applicable. | | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended September 30, | | Nine Months Ended September 30, | | 2026 | | 2025 | | 2026 | | 2025 | | Segment Adjusted EBITDA: | | | | | | | | | Fuel Distribution | $ | 523 | | | $ | 232 | | | $ | 1,556 | | | $ | 658 | | | Pipeline Systems | 166 | | | 182 | | | 535 | | | 531 | | | Terminals | 122 | | | 75 | | | 342 | | | 212 | | | Refinery | 238 | | | — | | | 456 | | | — | | | Total | $ | 1,049 | | | $ | 489 | | | $ | 2,889 | | | $ | 1,401 | |
| | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended September 30, | | Nine Months Ended September 30, | | 2026 | | 2025 | | 2026 | | 2025 | | Reconciliation of net income to Adjusted EBITDA: | | | | | | | | | Net income | $ | 472 | | | $ | 137 | | | $ | 1,350 | | | $ | 430 | | | Depreciation, amortization and accretion | 280 | | | 159 | | | 848 | | | 469 | | | Interest expense, net | 197 | | | 131 | | | 602 | | | 375 | | | Non-cash unit-based compensation expense | 7 | | | 5 | | | 20 | | | 14 | | | Loss on disposal of assets and impairment charges | 10 | | | 3 | | | 12 | | | 4 | | | Loss on extinguishment of debt | 1 | | | 12 | | | 2 | | | 31 | | | Unrealized (gains) losses on commodity derivatives | (57) | | | 15 | | | (7) | | | 7 | | | | | | | | | | | Inventory valuation adjustments | (19) | | | (10) | | | (445) | | | (31) | | | Equity in earnings of unconsolidated affiliates | (31) | | | (40) | | | (120) | | | (103) | | | Adjusted EBITDA related to unconsolidated affiliates | 56 | | | 58 | | | 200 | | | 159 | | | Other non-cash adjustments | — | | | 8 | | | 131 | | | 30 | | | Income tax expense | 133 | | | 11 | | | 296 | | | 16 | | | Adjusted EBITDA (consolidated) | $ | 1,049 | | | $ | 489 | | | $ | 2,889 | | | $ | 1,401 | |
|