v3.25.3
Debt Obligations (Senior Unsecured Notes and Net Investment Hedge) (Details) - USD ($)
3 Months Ended 6 Months Ended 9 Months Ended
Jun. 30, 2025
Jun. 30, 2025
Sep. 30, 2025
Mar. 31, 2025
Debt Instrument [Line Items]        
Payments (accretions) and other of short-term debt     $ 467,000,000  
Amortization of debt issuance costs and discounts     3,000,000  
Gain on extinguishment of debt     19,000,000  
Increase (decrease) in denominated notes     354,000,000  
2026 Notes        
Debt Instrument [Line Items]        
Debt instrument, repurchase amount     69,000,000  
Accretion expense     1,000,000  
Payments (accretions) and other of short-term debt     68,000,000  
2025 Notes        
Debt Instrument [Line Items]        
Accretion expense   $ 1,000,000    
Repayments of term loan $ 400,000,000 $ 400,000,000    
Payments (accretions) and other of short-term debt $ 399,000,000   399,000,000  
2028 Notes        
Debt Instrument [Line Items]        
Debt instrument, repurchase amount       $ 279,000,000
Principal amount       257,000,000
2034 Notes        
Debt Instrument [Line Items]        
Debt instrument, repurchase amount       279,000,000
Principal amount       257,000,000
2052 Notes        
Debt Instrument [Line Items]        
Debt instrument, repurchase amount       279,000,000
Principal amount       $ 257,000,000
Senior notes        
Debt Instrument [Line Items]        
Unamortized debt issuance costs     $ 8,000,000  
Aggregate principal amount purchased plus accrued and unpaid interest     101.00%  
Senior notes | Maximum | U.S. Senior Unsecured Notes        
Debt Instrument [Line Items]        
Maximum interest rate on debt instrument     2.00%