Quarterly report [Sections 13 or 15(d)]

SHAREOWNERS' EQUITY - Gains (Losses) Reclassified from AOCI (Details)

v3.25.1
SHAREOWNERS' EQUITY - Gains (Losses) Reclassified from AOCI (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]    
Interest expense $ (222) $ (195)
Revenue 21,546 21,706
Income tax expense (336) (423)
Net Income 1,187 1,113
Investment income and other 79 118
Reclassification out of Accumulated Other Comprehensive Income    
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]    
Net Income 13 0
Unrealized gain (loss) on cash flow hedges | Reclassification out of Accumulated Other Comprehensive Income    
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]    
Interest expense (1) (1)
Revenue 57 41
Income tax expense (13) (10)
Net Income 43 30
Unrecognized pension and postretirement benefit costs | Reclassification out of Accumulated Other Comprehensive Income    
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]    
Income tax expense 9 8
Net Income (30) (30)
Prior service costs | Reclassification out of Accumulated Other Comprehensive Income    
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]    
Investment income and other $ (39) $ (38)