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Stock Based Compensation (Tables)
 12 Months Ended
Dec. 31, 2014
Stock based compensation:  
Information about stock options outstanding and exercisable
The following table summarizes information about stock options outstanding and exercisable as of December 31, 2014:

 
 
Options Outstanding and Exercisable
Range of Exercise Prices
 
Number of Options
 
Wtd. Avg. Contractual Life in Years
$
6.40

 
3,000

 
0.84
Employee Stock Option [Member]  
Stock based compensation:  
Activity relating to stock options
The following summarizes the activity relating to stock options under the plans mentioned above for the years ended December 31:
 
2014
 
2013
 
2012
 
Number
of
Options
 
Wtd. Avg.
Exercise Price
 
Number
of
Options
 
Wtd. Avg.
Exercise Price
 
Number
of
Options
 
Wtd. Avg.
Exercise Price
Outstanding - beginning of year
227,750

 
$
3.57

 
374,875

 
$
3.37

 
400,650

 
$
3.35

Granted
—

 
—

 
—

 
—

 
—

 
—

Exercised
(224,750
)
 
3.53

 
(132,725
)
 
3.09

 
(25,775
)
 
3.14

Forfeited
—

 
—

 
(14,400
)
 
2.75

 
—

 
—

Outstanding - end of year
3,000

 
$
6.40

 
227,750

 
$
3.57

 
374,875

 
$
3.37

Exercisable at December 31
3,000

 
$
6.40

 
227,750

 
$
3.57

 
360,475

 
$
3.39

Vested or expected to vest at December 31
3,000

 
$
6.40

 
227,750

 
$
3.57

 
374,875

 
$
3.37
Unvested stock options  
Stock based compensation:  
Information about stock options outstanding and exercisable
The following summarizes the status of, and changes to, unvested options during the years ended December 31:
 
Number
of
Options
 
Wtd. Avg.
Exercise Price
Unvested at January 1, 2012
20,100

 
$
2.75

Granted
—

 
—

Vested
(5,700
)
 
2.75

Forfeited
—

 
—

Unvested at December 31, 2012
14,400

 
2.75

Granted
—

 
—

Vested
—

 
—

Forfeited
(14,400
)
 
2.75

Unvested at December 31, 2013
—

 
—

Granted
—

 
—

Vested
—

 
—

Forfeited
—

 
—

Unvested at December 31, 2014
—

 
$
—
Restricted stock  
Stock based compensation:  
Status and changes of restricted stock
The following summarizes the status of Restricted Stock and changes during the years ended December 31:
 
2014
 
2013
 
2012
 
Number
of
Shares
 
Wtd. Avg.
Grant Date
Fair Value
 
Number
of
Shares
 
Wtd. Avg.
Grant Date
Fair Value
 
Number
of
Shares
 
Wtd. Avg.
Grant Date
Fair Value
Unvested - beginning of year
98,281

 
$
8.91

 
139,730

 
$
6.77

 
173,556

 
$
5.21

Granted
81,763

 
12.04

 
63,876

 
9.32

 
59,070

 
7.93

Vested
(75,976
)
 
10.03

 
(91,573
)
 
5.95

 
(88,415
)
 
4.44

Forfeited
—

 
—

 
(13,752
)
 
8.74

 
(4,481
)
 
7.68

Unvested - end of year
104,068

 
$
10.79

 
98,281

 
$
8.91

 
139,730

 
$
6.77