v3.25.0.1
Accumulated Other Comprehensive Losses: (Components of Accumulated Other Comprehensive Losses, Net Of Taxes) (Details) - USD ($)
$ in Millions
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Total accumulated other comprehensive losses $ (9,870) $ (9,446) $ (6,311) $ (8,208)
Currency translation adjustments        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Total accumulated other comprehensive losses (9,320) (9,467) (8,003)  
Pension and other benefits        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Total accumulated other comprehensive losses (2,461) (2,589) (1,822)  
Derivatives accounted for as hedges        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Total accumulated other comprehensive losses 467 241 266 4
Total accumulated other comprehensive losses        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Total accumulated other comprehensive losses $ (11,314) $ (11,815) $ (9,559) $ (9,577)