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Earnings Per Share (Tables)
6 Months Ended
Jun. 30, 2013
Earnings Per Share [Abstract]  
Schedule of weighted average number of shares used in computing earnings per share
 
The following shows the weighted average number of shares used in computing earnings per share and the effect on weighted average number of shares of potentially dilutive common stock. Potentially dilutive common stock had no effect on income available to common shareholders.
Three Months Ended
June 30,
2013
2012
Per
Per
Share
Share
Shares
Amount
Shares
Amount
Basic
7,867,222
$
0.54
7,832,162
$
0.55
Effect of dilutive securities - stock options
9,747
(0.01
)
16,980
(0.01
)
Diluted
7,876,969
$
0.53
7,849,142
$
0.54
Six Months Ended
June 30,
2013
2012
Per
Per
Share
Share
Shares
Amount
Shares
Amount
Basic
7,862,719
$
1.06
7,827,195
$
1.08
Effect of dilutive securities - stock options
9,632
-
12,169
-
Diluted
7,872,351
$
1.06
7,839,364
$
1.08