v3.25.2
Debt - Additional Information (Details)
$ in Millions
1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2025
USD ($)
May 31, 2025
USD ($)
Dec. 31, 2025
Jun. 30, 2025
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2024
USD ($)
Dec. 31, 2025
USD ($)
Apr. 14, 2025
USD ($)
Dec. 31, 2024
Debt Instrument [Line Items]                  
Proceeds from issuance of long-term debt         $ 1,235 $ 0      
Senior notes                  
Debt Instrument [Line Items]                  
Senior notes subject to interest rate adjustment $ 1,080     $ 1,080 1,080     $ 2,310  
Expected interest expense increase, annualized amount       5          
Senior notes | Forecast                  
Debt Instrument [Line Items]                  
Interest rate adjustment     0.0050            
Interest expense increase             $ 1    
Senior notes | Forecast | Moody's, B1 Rating                  
Debt Instrument [Line Items]                  
Interest rate adjustment     0.0025            
Senior notes | Forecast | Standard & Poor's, B+ Rating                  
Debt Instrument [Line Items]                  
Interest rate adjustment     0.0025            
Revolving Credit Facility                  
Debt Instrument [Line Items]                  
Maximum borrowing capacity 1,000     1,000 1,000        
Current borrowing capacity 989     989 989        
Outstanding borrowings 495     495 495        
Remaining borrowing capacity 459     459 459        
Letter of Credit                  
Debt Instrument [Line Items]                  
Maximum borrowing capacity 150     150 150        
Outstanding borrowings $ 35     $ 35 $ 35        
8.500% senior notes due 2028                  
Debt Instrument [Line Items]                  
Debt instrument, face amount   $ 1,250              
Stated interest rate percentage 8.50% 8.50%   8.50% 8.50%        
Proceeds from issuance of long-term debt   $ 1,230              
4.200% senior notes due 2026                  
Debt Instrument [Line Items]                  
Stated interest rate percentage                 4.20%
Redemption price percentage 100.757%                
Consideration on debt redeemed $ 1,250                
Loss on debt extinguishment $ 13                
6.375% senior notes due 2027                  
Debt Instrument [Line Items]                  
Stated interest rate percentage 6.375%     6.375% 6.375%        
6.625% senior notes due 2032                  
Debt Instrument [Line Items]                  
Stated interest rate percentage 6.625%     6.625% 6.625%