XML 97 R68.htm IDEA: XBRL DOCUMENT v3.22.0.1
Stock Plans (Activity for Restricted Share Unit Awards) (Details) - Restricted Stock Units (RSUs) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Number of Shares (in shares):      
Beginning balance (in shares) 4,098,240    
Granted (in shares) 2,020,860    
Vested (in shares) (1,256,441) (1,206,871) (1,126,057)
Forfeited (in shares) (221,895)    
Ending balance (in shares) 4,640,764 4,098,240  
Weighted-Average Grant Date Fair Value:      
Beginning balance (in dollars per share) $ 86.21    
Granted (in dollars per share) 82.17 $ 85.79 $ 77.28
Vested (in dollars per share) 96.01    
Forfeited (in dollars per share) 82.97    
Ending balance (in dollars per share) $ 81.96 $ 86.21  
Weighted-average grant date fair value $ 166 $ 148 $ 133
Compensation expense for share-based awards 139 129 118
Grant Date Fair Value      
Weighted-Average Grant Date Fair Value:      
Grant date fair value of awards vested 121 117 101
Fair Value      
Weighted-Average Grant Date Fair Value:      
Grant date fair value of awards vested $ 111 $ 102 $ 95