XML 47 R37.htm IDEA: XBRL DOCUMENT v3.10.0.1
Share-Based Compensation (Tables)
 9 Months Ended
Sep. 30, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Components of share-based compensation awards
The following table summarizes the components of the Corporation's share-based compensation awards recorded as expense and the income tax benefit of such awards.
 
Three Months Ended
September 30,
 
Nine Months Ended
September 30,
 
2018
 
2017
 
2018
 
2017
Stock and ESPP Options
 
 
 
 
 
 
 
Pre-tax compensation expense
$
39

 
$
23

 
$
88

 
$
93

Income tax benefit
(15
)
 
(9
)
 
(153
)
 
(313
)
Stock and ESPP option expense, net of income taxes
$
24

 
$
14

 
$
(65
)
 
$
(220
)
Restricted Stock Awards
 
 
 
 
 
 
 
Pre-tax compensation expense
$
855

 
$
800

 
$
2,458

 
$
1,791

Income tax benefit
(205
)
 
(280
)
 
(952
)
 
(1,160
)
Restricted stock awards expense, net of income taxes
$
650

 
$
520

 
$
1,506

 
$
631

Total Share-Based Compensation
 
 
 
 
 
 
 
Pre-tax compensation expense
$
894

 
$
823

 
$
2,546

 
$
1,884

Income tax benefit
(220
)
 
(289
)
 
(1,105
)
 
(1,473
)
Total share-based compensation expense, net of income taxes
$
674

 
$
534

 
$
1,441

 
$
411
Stock option activity under stock option plans
Stock option activity under the Corporation's stock option plans as of September 30, 2018 and changes during the nine months ended September 30, 2018, were as follows:
 
Number of
Shares
 
Weighted-Average Exercise Price
 
Weighted Average Remaining
Contractual Term
(in Years)
 
Aggregate
Intrinsic
Value
Outstanding at January 1, 2018
152,652

 
$
16.71

 
 
 
 
Exercised
(51,243
)
 
$
21.33

 
 
 
 
Cancelled
(200
)
 
$
28.25

 
 
 
 
Outstanding September 30, 2018
101,209

 
$
14.34

 
2.41
 
$
3,101,835

Vested and Expected to Vest at September 30, 2018
101,209

 
$
14.34

 
2.41
 
$
3,101,835

Exercisable at September 30, 2018
101,209

 
$
14.34

 
2.41
 
$
3,101,835
Unvested RSAs outstanding
The following table summarizes information on unvested RSAs outstanding as of September 30, 2018:
 
Number of Shares
 
Weighted-Average
Grant Date Fair Value
Unvested RSAs at January 1, 2018
366,993

 
$
29.79

Granted
105,100

 
$
48.11

Vested
(106,797
)
 
$
23.74

Forfeited
(5,560
)
 
$
38.31

Unvested RSAs at September 30, 2018
359,736

 
$
36.82