v3.24.3
Common Stock - Narrative (Details) - USD ($)
$ / shares in Units, $ in Millions
1 Months Ended 3 Months Ended 9 Months Ended
Nov. 30, 2020
Sep. 30, 2024
Jun. 30, 2024
Sep. 30, 2023
Jun. 30, 2023
Mar. 31, 2023
Sep. 30, 2024
Sep. 30, 2023
Feb. 29, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Stock repurchase program, authorized amount                 $ 1,100
Number of shares repurchased (in shares)   2,100,000         2,100,000    
Shares repurchased (in dollars per share)   $ 105.09         $ 105.12    
Stock repurchased   $ 222 $ 2 $ 6 $ 300 $ 393 $ 224    
Options exercised, aggregate intrinsic value             $ 388 $ 358  
Options granted (in shares)             0 0  
Restricted Stock                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Derived service period of award             4 years    
Granted (in shares)             0    
Restricted Stock Units (RSUs)                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Shares granted and assumed in period (in dollars per share)             $ 123.47 $ 61.78  
Unrecognized stock-based compensation expense related to unvested stock options   1,800         $ 1,800    
Unrecognized stock-based compensation expense related to unvested stock options, remaining period for recognition             2 years 1 month 13 days    
Granted (in shares)             7,492,000    
Stock Options                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Unrecognized stock-based compensation expense related to unvested stock options   5         $ 5    
Unrecognized stock-based compensation expense related to unvested stock options, remaining period for recognition             1 year 3 days    
CEO Performance Award | Chief Executive Officer | 2014 Equity Incentive Plan                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Unrecognized stock-based compensation expense related to unvested stock options   $ 18         $ 18    
Unrecognized stock-based compensation expense related to unvested stock options, remaining period for recognition             6 months 25 days    
Granted (in shares) 10,379,000