v3.26.1
Objectives And Strategies For Using Derivatives (Narratives) (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Derivative Instruments, Gain (Loss)          
Other Comprehensive Income (Loss), Cash Flow Hedge, Reclassification for Discontinuance, before Tax       $ 20  
Cash Flow Hedge Gain (Loss) to be Reclassified within 12 Months     $ (2)    
Foreign currency exchange contracts | Not Designated as Hedging Instrument          
Derivative Instruments, Gain (Loss)          
Aggregate notional value $ 5,400   5,400    
Gain (Loss) on Foreign Currency Derivative Instruments Not Designated as Hedging Instruments 0 $ 38 (3) 62  
Interest Rate Swap          
Derivative Instruments, Gain (Loss)          
Aggregate notional value 4,300   4,300    
Fair Value Hedging | Interest Rate Contract          
Derivative Instruments, Gain (Loss)          
Aggregate notional value 325   325    
Carrying value of debt 304   304    
Cash Flow Hedging          
Derivative Instruments, Gain (Loss)          
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax 17   (20) 144  
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, Tax   124      
Derivative, Gain (Loss) on Derivative, Net 15 11 44 17  
Cash Flow Hedging | Discontinued Operations          
Derivative Instruments, Gain (Loss)          
Aggregate notional value   681   681  
Cash Flow Hedging | Foreign currency exchange contracts          
Derivative Instruments, Gain (Loss)          
Aggregate notional value 2,100   2,100    
Net Investment Hedging          
Derivative Instruments, Gain (Loss)          
Other Comprehensive Income (Loss), Net Investment Hedge, Gain (Loss), before Reclassification and Tax 12 $ 128 15 $ (148)  
Net Investment Hedging | Foreign currency exchange contracts          
Derivative Instruments, Gain (Loss)          
Aggregate notional value 1,800   1,800    
Interest Rate Swap          
Derivative Instruments, Gain (Loss)          
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax 24   24    
Fair Value, Inputs, Level 2 [Member]          
Derivative Instruments, Gain (Loss)          
Derivative Asset 135   135   $ 81
Derivative Liability $ 213   $ 213   $ 191