Quarterly report pursuant to Section 13 or 15(d)

Note 2 - Summary of Significant Accounting Policies (Tables)

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Note 2 - Summary of Significant Accounting Policies (Tables)
 3 Months Ended
Mar. 31, 2013
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
   
Three Months Ended March 31,
 
   
2012
   
2013
 
   
Income
(Numerator)
   
Shares
(Denominator)
   
Per Share Amount
   
Income
(Numerator)
   
Shares
(Denominator)
   
Per Share Amount
 
Basic EPS:
                                   
Net income available to common stockholders
    $503       10,863       $0.05       $283       11,069       $0.03  
                                                 
Effect of dilutive securities:
                                               
Non-vested restricted stock
            318                       179          
                                                 
Diluted EPS:
                                               
Net income available to common stockholders plus assumed conversions
    $503       11,181       $0.04       $283       11,248       $0.03  
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
   
Three Months Ended March 31,
 
   
2012
   
2013
 
             
Warrants to purchase common stock
    3,704,854       3,704,854  
Non-vested restricted stock
    –       98,607  
Convertible preferred stock
    138,400       138,400