XML 232 R141.htm IDEA: XBRL DOCUMENT v3.22.4
Stock Based Compensation Plans (Nonvested Performance Share Unit Awards and Restricted Share Unit Awards - Rollforward) (Details) - $ / shares
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]      
Weighted-average grant date fair value, vested/released (in dollars per share) $ 198.28 $ 161.04 $ 150.23
Nonvested Performance Units      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]      
Outstanding, beginning balance (in shares) 599,000    
Granted (in shares) 332,000    
Vested/Released (in shares) (246,000)    
Forfeitures (in shares)    
Outstanding, ending balance (in shares) 685,000 599,000  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]      
Weighted-average grant date fair value, beginning of period (in dollars per share) $ 133.59    
Weighted-average grant date fair value, granted (in dollars per share) 173.25    
Weighted-average grant date fair value, vested/released (in dollars per share) 110.14    
Weighted-average grant date fair value, forfeitures (in dollars per share)    
Weighted-average grant date fair value, end of period (in dollars per share) $ 161.20 $ 133.59  
Nonvested Restricted Share / Restricted Share Units      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]      
Outstanding, beginning balance (in shares) 3,582,000    
Granted (in shares) 1,214,000    
Vested/Released (in shares) (1,328,000)    
Forfeitures (in shares) (120,000)    
Outstanding, ending balance (in shares) 3,348,000 3,582,000  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]      
Weighted-average grant date fair value, beginning of period (in dollars per share) $ 142.94    
Weighted-average grant date fair value, granted (in dollars per share) 205.11    
Weighted-average grant date fair value, vested/released (in dollars per share) 122.88    
Weighted-average grant date fair value, forfeitures (in dollars per share) 172.63    
Weighted-average grant date fair value, end of period (in dollars per share) $ 172.40 $ 142.94  
Nonvested Performance Units with Market Conditions      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]      
Granted (in shares) 170