XML 78 R66.htm IDEA: XBRL DOCUMENT v3.25.2
Other Comprehensive Income (Loss) - Other Comprehensive Income Amounts Reclassified to Income Statement (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Sales and other revenues: $ 6,784 $ 7,846 $ 13,154 $ 14,873
Other, net 7 (1) (46) 2
Income tax expense (benefit) 36 24 37 110
Net of tax 210 154 208 470
Reclassification out of Accumulated Other Comprehensive Income (Loss)        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Net of tax 1 0 1 (2)
Reclassification out of Accumulated Other Comprehensive Income (Loss) | Hedging instruments: | Commodity price swap contracts        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Sales and other revenues:     0 (4)
Income tax expense (benefit)     0 (1)
Net of tax     0 (3)
Reclassification out of Accumulated Other Comprehensive Income (Loss) | Other post-retirement benefit obligations: | Pension obligations        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Other, net 0 (1)    
Income tax expense (benefit) 0 0    
Net of tax 0 (1)    
Reclassification out of Accumulated Other Comprehensive Income (Loss) | Other post-retirement benefit obligations: | Post-retirement healthcare obligations        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Other, net 1 1 2 1
Income tax expense (benefit) 0 0 1 0
Net of tax $ 1 $ 1 $ 1 $ 1