v3.25.4
Changes in Accumulated Other Comprehensive Loss - Schedule of Reclassifications Out of Accumulated Other Comprehensive Loss (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Interest expense, net of interest capitalized $ (992) $ (1,590) $ (1,402)
Depreciation and amortization expenses (1,718) (1,600) (1,455)
Other income (expense) 17 149 (2)
Other operating (9,083) (8,652) (7,775)
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest (4,373) (2,941) (1,711)
Other operating      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Other operating (2,202) (2,098) (1,799)
Amount of Gain (Loss) Reclassified from Accumulated Other Comprehensive Loss into (Loss) Income      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest (10) 39 30
Amount of Gain (Loss) Reclassified from Accumulated Other Comprehensive Loss into (Loss) Income | Gain (loss) on cash flow derivative hedges:      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest (12) 37 30
Amount of Gain (Loss) Reclassified from Accumulated Other Comprehensive Loss into (Loss) Income | Release of foreign cumulative translation due to sale or liquidation of businesses: | Other operating      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Other operating 2 2 0
Interest rate swaps | Amount of Gain (Loss) Reclassified from Accumulated Other Comprehensive Loss into (Loss) Income | Gain (loss) on cash flow derivative hedges:      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Interest expense, net of interest capitalized 22 45 49
Foreign currency forward contracts | Amount of Gain (Loss) Reclassified from Accumulated Other Comprehensive Loss into (Loss) Income | Gain (loss) on cash flow derivative hedges:      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Depreciation and amortization expenses (22) (23) (18)
Other income (expense) 0 0 (10)
Fuel swaps | Amount of Gain (Loss) Reclassified from Accumulated Other Comprehensive Loss into (Loss) Income | Gain (loss) on cash flow derivative hedges:      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Fuel $ (12) $ 15 $ 9