XML 193 R51.htm IDEA: XBRL DOCUMENT v3.25.0.1
Fair Value Measurements (Details) - USD ($)
$ in Millions
Dec. 31, 2024
Dec. 31, 2023
Fair value of assets and liabilities    
Long-term debt $ 1,633 $ 1,591
Fair Value, Recurring    
Fair value of assets and liabilities    
Marketable securities 5 4
Derivative assets 52 26
Derivative liabilities 21 76
Long-term debt 1,633 1,591
Fair Value, Recurring | Level 1    
Fair value of assets and liabilities    
Marketable securities 5 4
Derivative assets 48 26
Derivative liabilities 17 43
Long-term debt 0 0
Fair Value, Recurring | Level 2    
Fair value of assets and liabilities    
Marketable securities 0 0
Derivative assets 4 0
Derivative liabilities 4 33
Long-term debt 1,633 1,591
Fair Value, Recurring | Level 3    
Fair value of assets and liabilities    
Marketable securities 0 0
Derivative assets 0 0
Derivative liabilities 0 0
Long-term debt $ 0 $ 0