Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2013

Earnings Per Share [Abstract]

Weighted-average number of shares used in computing earnings per share and the effect on weighted-average number of shares of diluted potential common stock

The following table shows the weighted average number of common shares used in computing earnings per share and the effect on the weighted average number of shares of potential dilutive common stock.  Potential dilutive common stock has no effect on income available to common shareholders.

	Three months ended
	September 30, 2013			September 30, 2012
	Weighted Average Shares	Per share Amount		Weighted Average Shares	Per share Amount
Basic earnings per share	7,080,244	$	0.23	7,036,536	$	0.24
Effect of dilutive securities:
stock options and grants	37,964	—		15,324	—
Diluted earnings per share	7,118,208	$	0.23	7,051,860	$	0.24
	Nine months ended
	September 30, 2013			September 30, 2012
	Weighted Average Shares	Per share Amount		Weighted Average Shares	Per share Amount
Basic earnings per share	7,072,372	$	0.71	7,026,663	$	0.72
Effect of dilutive securities:
stock options and grants	32,777	—		9,987	$	—
Diluted earnings per share	7,105,149	$	0.71	7,036,650	$	0.72