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Note 7 - Basic And Diluted Earnings Per Share (Tables)
9 Months Ended
Sep. 30, 2013
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

(In thousands of dollars except per share data)

 

Three Months Ended

September 30,

   

Nine Months Ended

September 30,

 
   

2013

   

2012

   

2013

   

2012

 

Earnings per share

                               

Net income

  $ 2,869     $ 2,715     $ 9,075     $ 7,536  

Preferred stock dividends and accretion of discount

    0       220       481       1,060  

Income available to common shareholders

  $ 2,869     $ 2,495     $ 8,594     $ 6,476  

Weighted average common shares outstanding (000)

    8,073       7,948       8,047       7,924  
                                 

Basic Earnings per Share

  $ 0.36     $ 0.31     $ 1.07     $ 0.82  
                                 

Earnings per share assuming dilution

                               

Net income

  $ 2,869     $ 2,715     $ 9,075     $ 7,536  

Preferred stock dividends and accretion of discount

    0       220       481       1,060  

Income available to common shareholders

  $ 2,869     $ 2,495     $ 8,594     $ 6,476  

Weighted average common shares outstanding (000)

    8,073       7,948       8,047       7,924  

Add dilutive effect of assumed exercises of options

    62       40       55       20  

Weighted average common and dilutive potential common shares outstanding (000)

    8,135       7,988       8,102       7,944  
                                 

Diluted Earnings per Share

  $ 0.35     $ 0.31     $ 1.06     $ 0.82