v3.26.1
Debt - Recourse Debt (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Sep. 30, 2023
Debt Instrument [Line Items]        
Borrowings under the revolving credit facilities $ 1,403 $ 1,187    
Loss on extinguishment of debt $ (8) $ (8)    
Debt defaults at risk of causing cross default 0      
Recourse        
Debt Instrument [Line Items]        
Long-Term Debt $ 5,252   $ 5,105  
3.30% Senior Notes due 2025 [Domain] | Recourse        
Debt Instrument [Line Items]        
Debt Instrument, Interest Rate, Stated Percentage 3.30%      
Loss on extinguishment of debt $ 2      
Senior Notes due 2032 | Recourse        
Debt Instrument [Line Items]        
Issued senior notes $ 800      
Debt Instrument, Interest Rate, Stated Percentage 5.80%      
Senior Term Loan due December 2026 | Recourse        
Debt Instrument [Line Items]        
Long-Term Debt $ 300      
Unsecured Debt [Member] | Recourse        
Debt Instrument [Line Items]        
Issued senior notes $ 500      
Weighted Average [Member] | Commercial Paper        
Debt Instrument [Line Items]        
Debt Instrument, Interest Rate, Effective Percentage 4.18%      
Corporate and Other [Member] | Revolving Credit Facility due 2026 | Senior Notes [Member]        
Debt Instrument [Line Items]        
Issued senior notes $ 300      
Revolving Credit Facility Outstanding Borrowings 445      
Corporate and Other [Member] | Revolving Credit Facility due 2027 | Senior Notes [Member]        
Debt Instrument [Line Items]        
Issued senior notes 1,500      
Corporate and Other [Member] | Commercial Paper        
Debt Instrument [Line Items]        
Commercial Paper Outstanding Borrowings 120      
Commercial Paper, Average Outstanding 1,100      
Corporate Other And Other Eliminations [Member] | Commercial Paper        
Debt Instrument [Line Items]        
Commercial Paper Maximum Borrowings 1,500     $ 750
Proceeds from Issuance of Commercial Paper 15,500      
Repayments of Commercial Paper 15,500      
Corporate Other And Other [Member] | Revolving Credit Facility [Member] | Senior Notes [Member]        
Debt Instrument [Line Items]        
Issued senior notes $ 1,800