v3.26.1
Debt - Narrative (Details) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2022
Mar. 16, 2026
Debt Instrument [Line Items]            
Unamortized discount and debt issuance costs $ 21,000,000   $ 21,000,000      
Unsecured Senior Notes | Senior Notes            
Debt Instrument [Line Items]            
Aggregate principle amount           $ 2,500,000,000
Unamortized discount and debt issuance costs           22,000,000
Senior Notes Due 2026 | Convertible Debt            
Debt Instrument [Line Items]            
Aggregate principle amount           $ 2,000,000,000.0
Interest rate           0.00%
Interest expense, debt $ 31,000,000 $ 0 $ 36,000,000 $ 0    
4.400% Senior Notes | Senior Notes            
Debt Instrument [Line Items]            
Aggregate principle amount           $ 850,000,000
Interest rate 4.40%   4.40%     4.40%
Senior Notes Due 2029 | Convertible Debt            
Debt Instrument [Line Items]            
Long-term debt, maturity, due within five years $ 1,700,000,000   $ 1,700,000,000      
Long-term debt, maturity, after year five 800,000,000   800,000,000      
2022 Credit Facility | Revolving Credit Facility            
Debt Instrument [Line Items]            
Debt instrument, term         5 years  
Initial borrowing capacity         $ 1,000,000,000.0  
Borrowings outstanding, amount drawn 0   0      
2022 Credit Facility | Line of Credit | Letter of Credit            
Debt Instrument [Line Items]            
Maximum borrowing capacity         $ 200,000,000  
Borrowings outstanding $ 20,000,000   $ 20,000,000