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Earnings Per Share
3 Months Ended
Mar. 31, 2012
Earnings Per Share
Earnings Per Share

The Company calculates earnings per share using the two-class method. The two-class method is an earnings allocation formula that determines earnings per share separately for common stock and participating securities according to dividends declared and participation rights in undistributed earnings. The Company has determined that its outstanding non-vested restricted stock awards are participating securities.

The calculation of earnings per share and the reconciliation of earnings per share and earnings per diluted share were as follows:

 
 
Three Months Ended
(Dollars in thousands, except per share data)
 
March 31
 
 
2012
 
2011
Net income
 
$
1,607

 
$
950

Preferred dividends
 
463

 
432

Net income attributable to common stock
 
1,144

 
518

Net income allocated to common stockholders:
 
 

 
 

Distributed
 
92

 
91

Undistributed
 
1,047

 
424

 
 
$
1,139

 
$
515

Weighted-average basic common and participating shares outstanding
 
9,202,476

 
9,169,528

Less: weighted average participating restricted shares outstanding
 
46,000

 
60,433

Weighted-average basic shares outstanding
 
9,156,476

 
9,109,095

Basic net income per share
 
$
0.12

 
$
0.06

Weighted-average basic common and participating shares outstanding
 
9,202,476

 
9,169,528

Add: share-based options and stock warrant
 
—

 
—

 
 
9,202,476

 
9,169,528

Less: weighted average participating restricted shares outstanding
 
46,000

 
60,433

Weighted-average dilutive shares outstanding
 
9,156,476

 
9,109,095

Dilutive net income per share
 
$
0.12

 
$
0.06

Weighted-average shares of potentially dilutive instruments that are not included in the dilutive share calculation due to anti-dilutive effect:
 
 

 
 

Compensation plan-related stock options
 
33,600

 
39,600

Common stock warrant
 
513,113

 
513,113