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Share-Based Compensation Plans (Tables)
 12 Months Ended
Dec. 31, 2015
Share-Based Compensation Amounts Included in Net Income
The table below presents the amounts included in net income related to share-based compensation expense for the awards granted under the SICP for the years ended December 31, 2015, 2014 and 2013:
 
For the Year Ended December 31,
 
2015
 
2014
 
2013
(in thousands)
 
 
 
 
 
Awards to non-employee directors
$
640

 
$
540

 
$
478

Awards to key employees
1,297

 
1,418

 
1,153

Total compensation expense
1,937

 
1,958

 
1,631

Less: tax benefit
(780
)
 
(790
)
 
(657
)
Share-Based Compensation amounts included in net income
$
1,157

 
$
1,168

 
$
974
SICP Awards to Non-employee directors  
Summary of Stock Activity Non-employee directors
A summary of stock activity for our non-employee directors for the years ended December 31, 2015, 2014 and 2013 is presented below:
 
Number of
Shares
 
Weighted Average
Grant Date Fair Value
Outstanding — December 31, 2013
—

 
$
—

Granted (1)
13,827

 
$
41.60

Vested (1)
(13,827
)
 
$
41.60

Outstanding — December 31, 2014
—

 
$
—

Granted 
14,484

 
$
45.54

Vested
(14,484
)
 
$
45.54

Outstanding — December 31, 2015
—

 
$
—
SICP Awards to Key Employees  
Summary of Stock Activity Non-employee directors
The table below presents the summary of the stock activity for awards to key employees:
 
Number of
Shares
 
Weighted Average
Fair Value
Outstanding — December 31, 2013
121,142

 
$
28.20

Granted
41,442

 
$
39.99

Vested
(39,546
)
 
$
26.87

Outstanding — December 31, 2014
123,038

 
$
32.60

Granted
33,719

 
$
47.65

Vested
(43,839
)
 
$
28.01

Expired
(2,520
)
 
$
28.83

Outstanding — December 31, 2015
110,398

 
$
38.34