v3.26.1
Shareholders' Equity and Redeemable Non-controlling Interests - Reclassification out of accumulated other comprehensive income (loss) (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Reclassification adjustments out of accumulated other comprehensive income (loss) [Line Items]        
Sales and other operating revenues $ 9,177 $ 7,658 $ 16,374 $ 15,335
Cost of sales 7,139 6,871 13,635 13,999
Interest expense 138 118 276 225
Other income (expense), net 56 29 66 50
Income (loss) from discontinued operations, net of tax (13) (40) (27) 114
Provision for income taxes 236 69 234 105
Loss on sale of business (734) 0 (734) 0
Total reclassifications, before tax (808) (224) (945) (283)
Amounts reclassified out of accumulated other comprehensive income (loss)        
Reclassification adjustments out of accumulated other comprehensive income (loss) [Line Items]        
Provision for income taxes 0 (9) 1 (11)
Total reclassifications, before tax 314 33 310 38
Total reclassifications, after tax 314 24 311 27
Financial Derivatives | Amounts reclassified out of accumulated other comprehensive income (loss)        
Reclassification adjustments out of accumulated other comprehensive income (loss) [Line Items]        
Provision for income taxes 1 (7) 3 (10)
Total reclassifications, after tax (1) 22 (7) 29
Financial Derivatives | Amounts reclassified out of accumulated other comprehensive income (loss) | Commodities        
Reclassification adjustments out of accumulated other comprehensive income (loss) [Line Items]        
Sales and other operating revenues (4) 0 (4) 0
Cost of sales 3 4 1 2
Financial Derivatives | Amounts reclassified out of accumulated other comprehensive income (loss) | Foreign currency        
Reclassification adjustments out of accumulated other comprehensive income (loss) [Line Items]        
Interest expense (2) 24 (9) 35
Financial Derivatives | Amounts reclassified out of accumulated other comprehensive income (loss) | Interest rates        
Reclassification adjustments out of accumulated other comprehensive income (loss) [Line Items]        
Interest expense 1 1 2 2
Defined pension: | Amounts reclassified out of accumulated other comprehensive income (loss)        
Reclassification adjustments out of accumulated other comprehensive income (loss) [Line Items]        
Provision for income taxes (1) (2) (2) (1)
Total reclassifications, after tax (14) 2 (11) (2)
Actuarial loss | Amounts reclassified out of accumulated other comprehensive income (loss)        
Reclassification adjustments out of accumulated other comprehensive income (loss) [Line Items]        
Other income (expense), net 3 3 6 6
Prior service cost | Amounts reclassified out of accumulated other comprehensive income (loss)        
Reclassification adjustments out of accumulated other comprehensive income (loss) [Line Items]        
Other income (expense), net 0 1 1 2
Curtailment gain | Amounts reclassified out of accumulated other comprehensive income (loss)        
Reclassification adjustments out of accumulated other comprehensive income (loss) [Line Items]        
Income (loss) from discontinued operations, net of tax 0 0 0 (9)
Settlement loss | Amounts reclassified out of accumulated other comprehensive income (loss)        
Reclassification adjustments out of accumulated other comprehensive income (loss) [Line Items]        
Other income (expense), net (16) 0 (16) 0
Foreign Currency Translation Adjustments | Amounts reclassified out of accumulated other comprehensive income (loss)        
Reclassification adjustments out of accumulated other comprehensive income (loss) [Line Items]        
Loss on sale of business $ 329 $ 0 $ 329 $ 0