v3.26.3
Segment Reporting and Significant Expenses- Schedule of Segment Reporting Information (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Segment Reporting [Line Items]        
Revenue $ 4,017 $ 3,587 $ 11,434 $ 10,584
Labor and Fringe 834 815 2,477 2,427
Purchased Services and Other 657 730 1,917 2,214
Depreciation and Amortization 413 424 1,239 1,276
Fuel 451 281 1,199 825
Equipment and Other Rents 92 86 273 267
Operating Income 1,570 1,087 4,329 3,411
Expenses 2,447 2,500 7,105 7,173
Interest Expense (207) (210) (631) (631)
Other Income - Net 21 21 69 69
Earnings Before Income Taxes 1,384 898 3,767 2,849
Impairment 0 164 0 164
Eliminations        
Segment Reporting [Line Items]        
Revenue (3) (8) (9) (21)
Expenses (3) (8) (9) (21)
Rail Operations | Operating Segments        
Segment Reporting [Line Items]        
Revenue 3,790 3,380 10,779 9,964
Labor and Fringe 782 758 2,327 2,268
Purchased Services and Other 548 624 1,630 1,893
Depreciation and Amortization 398 408 1,193 1,228
Equipment and Other Rents 87 80 258 252
Gain on Property Disposition (11) (6) (57) (11)
Operating Income 1,569 1,256 4,318 3,571
Rail Operations | Operating Segments | Fuel - Locomotive        
Segment Reporting [Line Items]        
Fuel 384 237 1,014 688
Rail Operations | Operating Segments | Fuel - Non- Locomotive        
Segment Reporting [Line Items]        
Fuel 33 23 96 75
Trucking Operations        
Segment Reporting [Line Items]        
Impairment   164   164
Trucking Operations | Operating Segments        
Segment Reporting [Line Items]        
Revenue 230 215 664 641
Expenses $ 229 $ 384 $ 653 $ 801