v3.25.1
Other Comprehensive Earnings/Losses (Reclassifications) (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]    
Net periodic benefit income, excluding service cost $ (14) $ (24)
(Income) losses from investments in equity securities (143) (295)
Pre-tax amounts reclassified from accumulated other comprehensive losses to net earnings (1,077) (2,129)
ABI [Member]    
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]    
(Income) losses from investments in equity securities (125) (313)
Reclassification from AOCI 243 243
Reclassification adjustment from AOCI, equity method investment, before tax 285  
Pre-tax gains from net investment hedges 42 42
Reclassification out of Accumulated Other Comprehensive Income [Member]    
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]    
Pre-tax amounts reclassified from accumulated other comprehensive losses to net earnings (12) 253
Benefit Plans [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]    
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]    
Net periodic benefit income, excluding service cost 2 (2)
Net loss [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]    
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]    
Net periodic benefit income, excluding service cost 11 7
Prior service cost/credit [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]    
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]    
Net periodic benefit income, excluding service cost (9) (9)
ABI [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]    
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]    
(Income) losses from investments in equity securities $ (14) $ 255