v3.22.4
Stock-Based Compensation - RSU, RS, Performance Shares (Details) - USD ($)
$ / shares in Units, shares in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Weighted Average Grant Date Fair Value      
Tax benefit realized from vesting $ 62,000,000 $ 100,000,000 $ 82,000,000
Restricted Stock and Restricted Stock Units      
Number of Shares      
Beginning balance (in shares) 1,987 1,722 1,573
Granted (in shares) 1,102 822 733
Other (in shares) 0 0 45
Vested/Distributed (in shares) (557) (462) (570)
Forfeited (in shares) (157) (95) (59)
Ending balance (in shares) 2,375 1,987 1,722
Weighted Average Grant Date Fair Value      
Beginning balance (in dollars per share) $ 175.96 $ 189.78 $ 201.11
Granted (in dollars per share) 160.24 176.82 157.29
Other (in dollars per share) 0 0 159.49
Vested (in dollars per share) 197.48 228.94 176.20
Forfeited (in dollars per share) 169.22 176.13 196.31
Ending balance (in dollars per share) $ 164.07 $ 175.96 $ 189.78
Compensation expense yet to be recognized $ 108,000,000    
Expense recognition period (in months and years) 23 months    
Fair value that vested $ 88,000,000 $ 83,000,000 $ 91,000,000
Tax benefit realized from vesting $ 17,000,000 $ 16,000,000 $ 17,000,000
Vesting or performance period (in years) 3 years    
Value of dividend equivalents for restricted stock units that are forfeited $ 0    
Impact on basic earnings per share due to restricted stock units dividends $ 0    
Performance Shares      
Number of Shares      
Beginning balance (in shares) 481 423 444
Granted (in shares) 269 166 203
Vested/Distributed (in shares) (116) (115) (206)
Performance change (196) 40 25
Forfeited (in shares) (47) (33) (43)
Ending balance (in shares) 391 481 423
Weighted Average Grant Date Fair Value      
Beginning balance (in dollars per share) $ 175.12 $ 188.61 $ 205.58
Granted (in dollars per share) 144.77 176.79 153.16
Vested (in dollars per share) 207.49 228.80 190.84
Performance change (in dollars per share) 153.15 176.35 166.49
Forfeited (in dollars per share) 155.71 171.35 172.92
Ending balance (in dollars per share) $ 157.98 $ 175.12 $ 188.61
Compensation expense yet to be recognized $ 7,000,000    
Expense recognition period (in months and years) 19 months    
Fair value that vested $ 21,000,000 $ 22,000,000 $ 35,000,000
Tax benefit realized from vesting $ 4,000,000 $ 4,000,000 $ 7,000,000
Vesting or performance period (in years) 3 years    
Performance shares awarded at estimated number of shares at the end of the performance period (as a percent) 100.00%    
Performance Shares | Minimum      
Weighted Average Grant Date Fair Value      
Expense recognition period (in months and years) 1 year    
Number of shares to be delivered based on percent of each performance share granted upon satisfaction of performance conditions (as a percent) 0.00%    
Performance Shares | Maximum      
Weighted Average Grant Date Fair Value      
Expense recognition period (in months and years) 3 years    
Number of shares to be delivered based on percent of each performance share granted upon satisfaction of performance conditions (as a percent) 200.00%