v3.25.2
Credit Facility (Details)
$ in Millions
6 Months Ended
Jun. 30, 2025
USD ($)
Mar. 31, 2025
USD ($)
Dec. 31, 2024
USD ($)
Line of Credit Facility [Line Items]      
Amount outstanding at period end $ 0   $ 195
Credit Facility      
Line of Credit Facility [Line Items]      
Borrowing limit [1] $ 800 $ 700  
Number of extension you can request 2    
Available $ 788    
Direct advances on the credit facility outstanding 0   0
Debt, Long-Term and Short-Term, Combined Amount [2] 12    
Letter of Credit      
Line of Credit Facility [Line Items]      
Amount outstanding at period end $ 12   $ 12
[1] Expires in December 2029.
[2] Includes outstanding commercial paper and letters of credit.