Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2013

Earnings Per Share [Abstract]

Components of Basic and Diluted Net Income per Common Share

The components of basic and diluted net income per common share available to common stockholders for the three and six-month periods ended June 30, 2013 and 2012 were as follows:

	Three months ended June 30,						Six months ended June 30,
	2013			2012			2013			2012
Basic Net Income per Common Share
Available to Common Stockholders:
Net income	$	3,665,000		$	3,479,000		$	7,193,000		$	6,869,000
Preferred stock dividends	(1,105,000		)	(1,105,000		)	(2,209,000		)	(2,044,000		)
Net income available to common stockholders	$	2,560,000		$	2,374,000		$	4,984,000		$	4,825,000
Weighted average common shares outstanding	5,951,981			6,025,802			5,953,623			6,022,830
Basic earnings per common share	$	0.43		$	0.39		$	0.84		$	0.80
Diluted Net Income per Common Share
Available to Common Stockholders:
Net income available to common stockholders	$	2,560,000		$	2,374,000		$	4,984,000		$	4,825,000
Effect of assumed preferred stock conversion	—						—			—
Net income applicable to diluted earnings per share	$	2,560,000		$	2,374,000		$	4,984,000		$	4,825,000
Weighted average common shares outstanding	5,951,981			6,025,802			5,953,623			6,022,830
Dilutive potential common shares:
Assumed conversion of stock options	1,118			8,826			1,124			8,504
Restricted stock awarded	9,027			413			9,027			331
Assumed conversion of preferred stock	—			—			—			—
Dilutive potential common shares	10,145			9,239			10,151			8,835
Diluted weighted average common shares outstanding	5,962,126			6,035,041			5,963,774			6,031,665
Diluted earnings per common share	$	0.43		$	0.39		$	0.84		$	0.80

Anti-dilutive Securities

The following shares were not considered in computing diluted earnings per share for the three and six-month periods ended June 30, 2013 and 2012 because they were anti-dilutive:

	Three months ended June 30,		Six months ended June 30,
	2013	2012	2013	2012
Stock options to purchase shares of common stock	104,750	196,220	104,750	196,220
Average dilutive potential common shares associated with convertible preferred stock	2,494,801	2,092,411	2,494,801	2,087,943