Annual report pursuant to Section 13 and 15(d)

Benefit Plans - Additional Information (Details)

v3.22.4
Benefit Plans - Additional Information (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based payment expense $ 197 $ 202 $ 223
Share-based payment expense $ 197 $ 202 $ 223
Employees and Non Employee Stock Option      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Grant date fair value of options ( in USD per share) $ 1.48 $ 1.77 $ 1.46
Options exercised in period, intrinsic value $ 77 $ 170 $ 94
Exercise of stock options and vesting of restricted stock units (in shares) 8 22 8
Share-based payment expense $ 35 $ 42 $ 45
Restricted Stock Units (RSUs) and Performance Shares      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based payment expense 162 160 178
Restricted stock units vested, intrinsic value $ 207 $ 166 $ 196
Granted (in shares) 46 40 37
Restricted stock units granted (in shares) 4 1 1
Restricted Stock Units (RSUs)      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Exercise of stock options and vesting of restricted stock units (in shares) 19 16 20
Performance-based Share Awards      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Granted (in shares) 6 7 4
Restricted Stock Units Rsu And Stock Options      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Unrecognized compensation costs $ 472 $ 455  
Weighted-average service period (in years) 2 years 6 months