XML 46 R34.htm IDEA: XBRL DOCUMENT v3.22.0.1
Share-Based Compensation (Tables)
 12 Months Ended
Dec. 31, 2021
Share-Based Compensation [Abstract]  
Non-vested Stock and Performance Unit Activity
The following table summarizes the non-vested stock and performance stock unit activity:

 
(In thousands except fair value)
  
Shares
    
Grant Date
Weighted Average
Fair Value
    
Aggregate Intrinsic
Value
  
Outstanding at December 31, 2018
    
380
    
$
66.02
    
$
21,239
  
Granted
    
134
      
60.04
          
Vested
    
(46
)
    
63.61
          
Cancelled
    
(64
)
    
62.39
          
Outstanding at December 31, 2019
    
404
      
64.89
      
26,710
  
Granted
    
142
      
65.61
          
Vested
    
(27
)
    
74.21
          
Cancelled
    
(68
)
    
73.39
          
Outstanding at December 31, 2020
    
451
      
63.28
      
33,283
  
Granted
    
129
      
90.10
          
Vested
    
(25
)
    
61.91
          
Cancelled
    
(73
)
    
72.37
          
Outstanding at December 31, 2021
    
482
    
$
69.15
    
$
48,271