v3.25.2
Fair Value Of Financial Instruments Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Dec. 31, 2023
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Derivative, Fair Value, Net $ 52 $ 52   $ (96)  
Total debt, recorded amount 7,790 7,790   8,352  
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax 18 18   8  
Debt Securities, Available-for-Sale, Amortized Cost 205 205   165  
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax (12) (12)   (12)  
Available-for-sale debt securities 211 211   161  
Debt Securities, Trading, and Equity Securities, FV-NI 205 205   165  
Debt Securities, Unrealized Gain   18 $ 8    
Debt Securities, Unrealized Loss   (12) (12)    
Debt Securities 211 211   161  
Fair Value, Measurements, Recurring          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Available-for-sale debt securities 211 211   161  
Fair Value, Measurements, Recurring | Available-for-Sale Securities          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Additions   40 84    
Measurement adjustments   10 0    
Fair Value, Measurements, Recurring | Other Assets | Available-for-Sale Securities          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Fair value at beginning of period 211 211 84 161 $ 0
Fair Value, Nonrecurring [Member]          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Impairment, Long-Lived Asset, Held-for-Use 4 9 $ 14    
Fair Value, Inputs, Level 2          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Debt Instrument, Fair Value Disclosure 6,656 6,656   7,125  
Fair Value, Inputs, Level 2 | Fair Value, Measurements, Recurring          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Available-for-sale debt securities $ 0 $ 0   $ 0