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Note 4 - Earnings Per Share (Tables)
9 Months Ended
Sep. 30, 2012
Schedule of Weighted Average Number of Shares [Table Text Block] Weighted Average Shares Outstanding
   
Three Months Ended September 30,
   
Nine Months Ended September 30,
 
   
2012
   
2011
   
2012
   
2011
 
Basic earnings per common share:
                       
Net income
  $ 118,484     $ 892     $ 12,751     $ 17,405  
Portion allocable to common shareholders
    99.2 %     99.2 %     99.2 %     99.2 %
Net income allocable to common shareholders
    117,536       885       12,649       17,266  
Weighted average basic shares outstanding
    31,782,786       31,766,753       31,772,136       31,766,753  
Basic income per common share
  $ -     $ -     $ -     $ -  
                                 
Dilutive earnings per common share:
                               
Net income allocable to common shareholders
    117,536       885       12,649       17,266  
Add: undistributed earnings allocated to participating securities
    948       7       102       139  
Numerator for diluted earnings per common share
    118,484       892       12,751       17,405  
                                 
Weighted average shares outstanding - basic
    31,782,786       31,766,753       31,772,136       31,766,753  
Diluted effect:
                               
Stock options
    -       -       -       -  
Conversion equivalent of dilutive Series B Convertible Preferred Stock
    3,307,299       3,307,299       3,307,299       3,307,299  
Conversion equivalent of dilutive Convertible Preferred Stock
    255,000       255,000       255,000       255,000  
Weighted average dilutive shares outstanding
    35,345,085       35,329,052       35,334,435       35,329,052  
Dilutive income per common share
  $ -     $ -     $ -     $ -  
Schedule of Calculation of Numerator and Denominator in Earnings Per Share [Table Text Block] Percentage of Net Earnings Allocable to Common Shareholders Under Two-Class Method
   
Three Months Ended September 30,
   
Nine Months Ended September 30,
 
   
2012
   
2011
   
2012
   
2011
 
Numerator:
                       
Weighted average participating common shares
    31,782,786       31,766,753       31,772,136       31,766,753  
Denominator:
                               
Weighted average participating common shares
    31,782,786       31,766,753       31,772,136       31,766,753  
Add: Weighted average shares of Convertible Preferred Stock
    255,000       255,000       255,000       255,000  
Weighted average participating shares
    32,037,786       32,021,753       32,027,136       32,021,753  
Portion allocable to common shareholders
    99.2 %     99.2 %     99.2 %     99.2 %