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Note 3 - Earnings Per Share (Tables)
6 Months Ended
Jun. 30, 2014
EARNINGS PER SHARE [Abstract]  
Schedule of Weighted Average Number of Shares [Table Text Block]
   

For the Three

   

For the Six

 
   

Months Ended

   

Months Ended

 
   

June 30,

   

June 30,

 
   

2014

   

2013

   

2014

   

2013

 

Weighted-average common shares issued

    2,227,556       2,206,794       2,225,555       2,198,033  
                                 

Average treasury stock shares

    (189,530 )     (189,530 )     (189,530 )     (189,530 )
                                 

Weighted-average common shares and common stock equivalents used to calculate basic earnings per share

    2,038,026       2,017,264       2,036,025       2,008,503  
                                 

Additional common stock equivalents (stock options) used to calculate diluted earnings per share

    6,538       6,697       6,156       8,557  
                                 

Weighted-average common shares and common stock equivalents used to calculate diluted earnings per share

    2,044,564       2,023,961       2,042,181       2,017,060