XML 95 R79.htm IDEA: XBRL DOCUMENT v3.25.0.1
Debt - Letters of Credit & Surety Bonds (Details) - USD ($)
$ in Millions
Dec. 31, 2024
Dec. 31, 2023
Debt Instrument [Line Items]    
Fair value of outstanding debt $ 16,929 $ 16,322
Surety Bond    
Debt Instrument [Line Items]    
Surety bonds outstanding 844  
Letter of Credit    
Debt Instrument [Line Items]    
Letters of credit outstanding $ 145  
Weighted average interest rate of outstanding borrowings 0.70%