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Note 7 - Basic and Diluted Earnings Per Common Share (Tables)
6 Months Ended
Jun. 30, 2012
Schedule of Earnings Per Share Reconciliation [Table Text Block]
   
For the Three Months Ended
   
For the Six Months Ended
 
   
June 30,
   
June 30,
 
   
2012
   
2011
   
2012
   
2011
 
                         
Net income (numerator)
  $ 374,000     $ 304,000     $ 444,000     $ 192,000  
                                 
Shares (denominator):
                               
Basic weighted average common shares outstanding
    20,857,189       22,427,403       20,922,638       22,431,009  
Add: Dilutive effect of common stock options
    -       -       -       -  
                                 
Diluted weighted average common shares outstanding
    20,857,189       22,427,403       20,922,638       22,431,009  
                                 
Earnings per common share:
                               
Basic
  $ 0.02     $ 0.01     $ 0.02     $ 0.01  
Diluted
  $ 0.02     $ 0.01     $ 0.02     $ 0.01