v3.26.1
Debt - Narrative (Details)
1 Months Ended 3 Months Ended 6 Months Ended
May 15, 2026
USD ($)
Apr. 01, 2026
USD ($)
Aug. 31, 2020
USD ($)
Jun. 30, 2026
USD ($)
$ / shares
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
$ / shares
Jun. 30, 2025
USD ($)
Apr. 30, 2026
USD ($)
Dec. 31, 2025
USD ($)
$ / shares
Debt Instrument [Line Items]                  
Interest expense, debt       $ 66,000,000 $ 6,000,000 $ 72,000,000 $ 12,000,000    
Proceeds from borrowings on senior notes, net of discount and issuance costs $ 3,900,000,000         3,944,000,000 $ 0    
Debt discount and issuance costs       $ 65,000,000   $ 65,000,000     $ 9,000,000
Estimated fair value of the note based on the closing trading price (in USD per share) | $ / shares       $ 100   $ 100     $ 100
Commercial paper       $ 2,100,000,000   $ 2,100,000,000     $ 0
Commercial paper                  
Debt Instrument [Line Items]                  
Debt term (in years)   397 days       81 days      
Line of credit facility, maximum borrowing capacity   $ 3,000,000,000.0              
Debt, weighted average interest rate       3.98%   3.98%      
2030 Notes                  
Debt Instrument [Line Items]                  
Principal     $ 1,500,000,000            
Contractual interest rate, notes (percent)     1.40%            
Debt term (in years)     10 years            
Percentage of principle issued (percent)     0.9963            
Payments of debt issuance costs     $ 13,000,000            
Effective interest rate (percent)       1.53%   1.53%      
Senior Unsecured Term Loan                  
Debt Instrument [Line Items]                  
Principal               $ 4,000,000,000.0  
Senior Notes                  
Debt Instrument [Line Items]                  
Principal 4,000,000,000.0     $ 5,500,000,000   $ 5,500,000,000      
Debt discount and issuance costs $ 57,000,000                
Debt instrument, redemption price, percentage           101.00%      
Senior Notes | Level 2                  
Debt Instrument [Line Items]                  
Convertible debt, fair value disclosures       5,320,000,000   $ 5,320,000,000     $ 1,324,000,000
Line of Credit | Revolving Credit Facility                  
Debt Instrument [Line Items]                  
Line of credit facility, maximum borrowing capacity               $ 3,000,000,000.0  
Line of credit facility, allowable increase in borrowing capacity, maximum   $ 2,000,000,000.0              
Long-term line of credit       $ 0   $ 0      
Line of Credit | Minimum | Revolving Credit Facility                  
Debt Instrument [Line Items]                  
Debt instrument, basis spread on variable rate   0.60%              
Line of Credit | Maximum | Revolving Credit Facility                  
Debt Instrument [Line Items]                  
Debt instrument, basis spread on variable rate   1.00%