v3.26.1
Debt and Credit Arrangements - 2028 Convertible Notes and Capped Call Transactions, Narrative (Details)
$ / shares in Units, $ in Millions
1 Months Ended 3 Months Ended 6 Months Ended
Nov. 30, 2023
USD ($)
day
$ / shares
Rate
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
Debt Instrument [Line Items]            
Fair value of long-term debt   $ 12,900   $ 12,900   $ 11,100
Convertible Notes            
Debt Instrument [Line Items]            
Interest expense   $ 0 $ 0 $ 0 $ 0  
Convertible Notes | 2028 Convertible Notes            
Debt Instrument [Line Items]            
Aggregate principal amount $ 1,730          
Stated interest rate 0.875% 0.875%   0.875%    
Capped calls cost $ 141          
Initial cap price (in dollars per share) | $ / shares $ 95.81          
Conversion ratio | Rate 1.37848%          
Conversion price (in dollars per share) | $ / shares $ 72.54          
Redemption price, percentage 100.00%          
Fair value of long-term debt   $ 2,100   $ 2,100    
Convertible Notes | 2028 Convertible Notes | Debt Conversion Terms One            
Debt Instrument [Line Items]            
Threshold number of trading days | day 20          
Threshold number of consecutive trading days | day 30          
Threshold percentage of stock price trigger 130.00%          
Convertible Notes | 2028 Convertible Notes | Debt Conversion Terms Two            
Debt Instrument [Line Items]            
Threshold number of trading days | day 5          
Threshold number of consecutive trading days | day 10          
Threshold percentage of stock price trigger 98.00%