v3.26.1
Financial Instruments: (Narrative) (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Derivative [Line Items]        
Fair value hedge amount $ 6,148   $ 6,148  
Cumulative fair value loss of hedged liability 12   12  
Indonesia | Level 2        
Derivative [Line Items]        
Other investments 24   24  
Fair Value Hedging, Discontinued        
Derivative [Line Items]        
Fair value hedge amount 1,396   1,396  
Net Investment Hedging | Foreign Debt        
Derivative [Line Items]        
Pre-tax gain (loss) reported as a component of accumulated other comprehensive losses within currency translation adjustments (6) $ 0 7 $ 0
Foreign exchange contracts        
Derivative [Line Items]        
Derivative instruments, gains to be reclassified to earnings $ 171   $ 171