v3.25.4
Equity - Schedule of Changes in the Components of Accumulated Other Comprehensive Loss (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]      
Beginning Balance $ 33,256 $ 34,300 $ 36,477
Ending Balance 31,235 33,256 34,300
Actuarial losses, tax benefit (less than) 3 2 5
Accumulated Other Comprehensive Loss      
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]      
Beginning Balance (883) (763) (886)
Other comprehensive income (loss) before reclassifications 182    
Reclassifications from accumulated other comprehensive income (loss) to net earnings 4    
Net other comprehensive income (loss) 186    
Ending Balance (697) (883) $ (763)
Foreign Currency Translation Adjustments      
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]      
Beginning Balance (609)    
Other comprehensive income (loss) before reclassifications 202    
Reclassifications from accumulated other comprehensive income (loss) to net earnings 4    
Net other comprehensive income (loss) 206    
Ending Balance (403) (609)  
Pension and Postretirement Benefit Plans      
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]      
Beginning Balance (372)    
Other comprehensive income (loss) before reclassifications (18)    
Reclassifications from accumulated other comprehensive income (loss) to net earnings 4    
Net other comprehensive income (loss) (14)    
Ending Balance (386) (372)  
Actuarial losses, tax benefit (less than) 1    
Unrealized Gain (Loss) on Cash Flow Hedges      
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]      
Beginning Balance 98    
Other comprehensive income (loss) before reclassifications (2)    
Reclassifications from accumulated other comprehensive income (loss) to net earnings (4)    
Net other comprehensive income (loss) (6)    
Ending Balance $ 92 $ 98