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Note 2 - Loss Per Share
6 Months Ended
Jun. 30, 2012
Earnings Per Share [Text Block]
Note 2.   Income (Loss) Per Share

Basic income (loss) per share excludes dilution and is computed by dividing earnings available to common stockholders by the weighted-average number of common shares outstanding for the period.  Diluted income (loss) per share reflects the dilution that could occur if securities or other contracts to issue common stock were exercised or converted into common stock or resulted in the issuance of common stock that then shared in our earnings.  The calculation of diluted income (loss) per share for the three and six months ended June 30, 2012 and 2011 excludes all unexercised options and approximately 200,000 and 104,000 unvested shares, respectively, since the effect of any assumed exercise of the related awards would be anti-dilutive.

The following table sets forth for the periods indicated the calculation of net income (loss) per share included in the consolidated condensed statements of operations:

(in thousands except per share data)
 
Three Months ended June 30,
   
Six Months ended
June 30,
 
   
2012
   
2011
   
2012
   
2011
 
Numerator:
                       
Net income (loss)
  $ 4,251     $ 1,655     $ 3,611     $ (809 )
Denominator:
                               
Denominator for basic earnings per share – weighted- average shares
    14,732       14,702       14,727       14,657  
Effect of dilutive securities:
                               
Equivalent shares issuable upon conversion of unvested restricted stock
    55       131       69       -  
Equivalent shares issuable upon conversion of unvested employee stock options
    -       -       -       -  
Denominator for diluted earnings per share – adjusted weighted-average shares and assumed conversions
    14,787       14,833       14,796       14,657  
                                 
Basic income (loss) per share:
  $ 0.29     $ 0.11     $ 0.25     $ (0.06 )
Diluted income (loss) per share:
  $ 0.29     $ 0.11     $ 0.24     $ (0.06 )