v3.26.1
Debt - Commercial Paper and Credit Agreement (Details) - USD ($)
6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Debt Instrument [Line Items]      
Proceeds from issuance of commercial paper $ 739,000,000 $ 943,000,000  
Allowable increase in borrowing capacity, maximum $ 1,000,000,000.0    
Maximum consolidated leverage ratio 4.0    
Maximum consolidated leverage ratio following a material acquisition 4.5    
Credit Agreement | Secured Overnight Financing Rate (SOFR)      
Debt Instrument [Line Items]      
Variable rate (in percent) 0.10%    
Commercial paper      
Debt Instrument [Line Items]      
Face amount   955,000,000  
Commercial paper | Maximum      
Debt Instrument [Line Items]      
Debt term 397 days    
Line of Credit | Maximum | Credit Agreement | Public Debt Ratings      
Debt Instrument [Line Items]      
Variable rate (in percent) 0.375%    
Line of Credit | Minimum | Credit Agreement | Public Debt Ratings      
Debt Instrument [Line Items]      
Variable rate (in percent) 0.00%    
Revolving Credit Facility | Commercial paper      
Debt Instrument [Line Items]      
Borrowing capacity reserved, commercial paper $ 1,500,000,000    
Debt term 76 days    
Proceeds from issuance of commercial paper $ 750,000,000    
Amount outstanding $ 750,000,000   $ 0
Debt, Weighted Average Interest Rate 4.12%    
Repaid principal amount   830,000,000  
Revolving Credit Facility | Commercial paper, maturities less than 90 days      
Debt Instrument [Line Items]      
Face amount   567,000,000  
Revolving Credit Facility | Commercial paper, maturities greater than 90 days      
Debt Instrument [Line Items]      
Face amount   $ 388,000,000  
Revolving Credit Facility | Unsecured Debt      
Debt Instrument [Line Items]      
Debt term 5 years    
Amount outstanding $ 0    
Maximum borrowing capacity 2,000,000,000.0    
Remaining borrowing capacity $ 1,300,000,000