XML 48 R37.htm IDEA: XBRL DOCUMENT v3.19.2
Stock-Based Compensation Plans (Tables)
 6 Months Ended
Jun. 30, 2019
Stock Options Plan [Member]  
Summary of Transactions of Company's Stock Option Plans
The following table summarizes the transactions of the Company’s stock option plans for the six months ended June 30, 2019:
                         
 
Number of
Options
   
Weighted
Average
Exercise
Price
   
Weighted
Average
Grant-Date

Fair Value
 
Outstanding at December 31, 2018
   
545,249
    $
32.46
    $
36.06
 
Granted - at discount
   
67,230
    $
0.00
    $
71.54
 
      - at market value
   
12,632
    $
81.07
    $
22.69
 
Exercised
   
(79,916
)   $
14.67
    $
27.42
 
Forfeited
   
(9,122
)   $
32.39
    $
40.47
 
                         
Outstanding at June 30, 2019
   
536,073
    $
32.13
    $
41.43
 
                         
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Stock Equivalent Units [Member]  
Summarizes Transactions of SEUs
The following table summarizes the transactions of the Company’s SEUs for the six months ended June 30, 2019:
                         
 
Number
of SEUs
   
Weighted
Average
Exercise
Price
   
Weighted
Average
Grant-Date

Fair Value
 
Outstanding at December 31, 2018
   
418,936
    $
3.47
    $
52.45
 
Granted - at discount
   
121,815
    $
0.00
    $
71.36
 
      - at market value
   
4,359
    $
81.07
    $
22.69
 
Exercised
   
(129,096
)   $
2.44
    $
46.95
 
Forfeited
   
(1,500
)   $
11.57
    $
48.13
 
                         
Outstanding at June 30 2019
   
414,514
    $
3.55
    $
59.42