XML 96 R64.htm IDEA: XBRL DOCUMENT v3.24.0.1
Short-Term Borrowings and Long-Term Debt (Narrative) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Minimum [Member] | Revolving Credit Facility [Member]    
Debt Instrument [Line Items]    
Debt Instrument, Interest Rate During Period 5.80%  
Maximum [Member] | Revolving Credit Facility [Member]    
Debt Instrument [Line Items]    
Debt Instrument, Interest Rate During Period 8.50%  
Commercial Paper [Member]    
Debt Instrument [Line Items]    
Debt Instrument, Interest Rate, Effective Percentage 5.40%  
364 Day $6.0 Billion Credit Facility [Member] | Revolving Credit Facility [Member]    
Debt Instrument [Line Items]    
Line of Credit, Credit Facility, Maximum Borrowing Capacity $ 6,000  
Line of Credit Facility, Expiration Period 364 days  
Three Year $6.0 Billion Credit Facility [Member] | Revolving Credit Facility [Member]    
Debt Instrument [Line Items]    
Line of Credit, Credit Facility, Maximum Borrowing Capacity $ 6,000  
Line of Credit Facility, Expiration Period 3 years  
Five Year $6.0 Billion Credit Facility [Member] | Revolving Credit Facility [Member]    
Debt Instrument [Line Items]    
Line of Credit, Credit Facility, Maximum Borrowing Capacity $ 6,000  
Line of Credit Facility, Expiration Period 5 years  
Subsidiaries [Member]    
Debt Instrument [Line Items]    
Other Long-term Debt $ 1,100 $ 900
Other Long-term Debt, Current $ 188 $ 192