v3.22.4
Share-Based Compensation - Schedule of Performance Shares Award Activity (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Restricted stock units (RSUs) [member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Outstanding, ending balance 1,013 1,246  
Number of shares granted 507 589 942
Vested (682)    
Forfeited (58)    
Weighted average grant date fair value, outstanding beginning balance $ 105.28    
Weighted average grant date fair value per share, granted 150.58 $ 123.13 $ 93.48
Weighted average grant date fair value, vested 99.63    
Weighted average grant date fair value, forfeited or canceled 124.25    
Weighted average grant date fair value, outstanding ending balance $ 130.68 $ 105.28  
Aggregate intrinsic value of shares vested $ 97 $ 94 $ 97
Performance shares [member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Outstanding, ending balance 730 848  
Number of shares granted 216 241 348 [1]
Vested (496)    
Forfeited (1)    
Weighted average grant date fair value, outstanding beginning balance $ 97.63    
Weighted average grant date fair value per share, granted 150.67 $ 123.13 $ 93.33 [1]
Performance achievement share adjustments, grant date fair value per share [2] $ 83.11    
Performance achievement share adjustments [2] 163    
Weighted average grant date fair value, vested $ 83.11    
Weighted average grant date fair value, forfeited or canceled 127.69    
Weighted average grant date fair value, outstanding ending balance $ 119.87 97.63  
Performance achievement shares modified, modification date fair value per share [1]   $ 102.95  
Aggregate intrinsic value of shares vested $ 42 $ 36 $ 58
[1] In December 2020, 288,000 performance shares from the 2020 grant were modified with a modification date fair value per share of $102.95.
[2] Reflects the number of shares achieved above target, based on actual performance as determined at the completion of the respective three-year performance period.