XML 27 R28.htm IDEA: XBRL DOCUMENT v3.3.0.814
Share-Based Compensation (Tables)
9 Months Ended
Sep. 30, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Summary of Stock Option Assumptions
The following weighted average assumptions were used to determine the fair value of the stock options granted on the original grant date for expense recognition purposes for options granted during the nine months ended September 30, 2015 and 2014 using a Black Scholes Model:
 
 
Nine months ended
 
September 30, 2015
 
September 30, 2014
Director and Officers:
 
 
 
Expected dividend rate
$
0.18

 
N/A

Expected volatility
44.14
%
 
N/A

Risk-free interest rate
1.97
%
 
N/A

Expected life (in years)
8

 
N/A

 
 
 
 
Employees:
 

 
 

Expected dividend rate
$
0.18

 
$
0.25

Expected volatility
44.13
%
 
45.56
%
Risk-free interest rate
2.05
%
 
2.40
%
Expected life (in years)
8

 
8

Summary of Stock Options Outstanding
The following is a summary of stock options vested and exercisable as of September 30, 2015:
 
Range of
Exercise
Prices
 
Number
of
Shares
 
Weighted
Average
Remaining
Contractual Life
(in years)
 
Weighted
Average
Exercise
Price
 
Intrinsic
Value
(in thousands)
$4.31-$7.18
 
261,442

 
4.11
 
$
5.93

 
$
3,516

$7.44-$8.17
 
17,550

 
5.84
 
7.72

 
205

$8.65-$23.57
 
176,895

 
6.71
 
9.04

 
1,830

Total
 
455,887

 
5.18
 
$
7.20

 
$
5,551

 
The following is a summary of stock options vested and exercisable as of September 30, 2014:

Range of
Exercise
Prices
 
Number
of
Shares
 
Weighted
Average
Remaining
Contractual Life
(in years)
 
Weighted
Average
Exercise
Price
 
Intrinsic
Value
(in thousands)
$3.21-$6.89
 
459,684

 
3.48
 
$
5.10

 
$
5,492

$7.13-$8.17
 
82,450

 
6.81
 
7.26

 
804

$8.65-$21.14
 
192,627

 
6.36
 
8.76

 
1,590

Total
 
734,761

 
4.61
 
$
6.30

 
$
7,886

Summary of Stock Option Activity
A summary of option activity under the plans is as follows:

Options
Shares
 
Weighted
Average
Exercise
Price
Outstanding at December 31, 2014
1,235,150

 
$
8.16

Granted
62,605

 
22.93

Exercised
(411,905
)
 
6.41

Forfeited or Expired
(28,705
)
 
13.63

Outstanding at September 30, 2015
857,145

 
$
9.89

Exercisable at September 30, 2015
455,887

 
$
7.20

Summary of Unvested Restricted Stock Awards
A summary of the unvested restricted stock awards is as follows:
 
 
 
 
 
Restricted stock
Shares
 
Weighted
Average
Grant Date
Fair Value
Unvested at December 31, 2014
414,846

 
$
16.76

Granted
127,038

 
22.18

Vested
(84,563
)
 
14.68

Forfeited
(22,614
)
 
18.48

Unvested at September 30, 2015
434,707

 
$
18.66

Summary of Grant Date Fair Value of Awards During Period
A summary of share-based compensation is as follows:
 
 
Three months ended
 
Nine months ended
 
September 30,
2015
 
September 30,
2014
 
September 30,
2015
 
September 30,
2014
Grant date fair value of awards during the period:
(in thousands)
Options
$

 
$
119

 
$
657

 
$
307

Restricted stock
262

 
343

 
2,818

 
3,378

Total
$
262

 
$
462

 
$
3,475

 
$
3,685

Summary of Share-Based Compensation Expense
Share-based compensation expense:
 
 
 
 
 
 
 
Options
$
203

 
$
181

 
$
601

 
$
701

Restricted stock
592

 
413

 
1,475

 
877

Total
$
795

 
$
594

 
$
2,076

 
$
1,578

Summary of Income Tax Benefit Related to Share-Based Compensation
Income tax benefit related to share-based compensation:
 
 
 
 
 
 
 
Options
$
(123
)
 
$
188

 
$
2,113

 
$
672

Restricted stock
(112
)
 
40

 
104

 
236

Total
$
(235
)
 
$
228

 
$
2,217

 
$
908