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Earnings or Loss Per Share
9 Months Ended
Sep. 30, 2011
Notes to Financial Statements 
Note 7 - Earnings or Loss Per Share

Earnings or loss per share is calculated by dividing net earnings (loss) attributable to common stockholders by the weighted average number of shares of common shares outstanding during the period. Diluted loss per share for the nine and three months ended September 30, 2010 is the same as basic loss per share due to the net loss in each of the respective periods. For the nine and three months ended September 30, 2011 diluted earnings per share includes 90,000 and 82,000, respectively, shares of common stock associated with outstanding options and warrants, and 235,000 and 235,000, respectively, shares issuable upon conversion of our convertible preferred stock calculated using the treasury stock method.

For the nine months ended September 30, 2010, the following potential shares of common stock that could have been issuable have been excluded from the calculation of diluted loss per share because the effects, as a result of our net loss, would be anti-dilutive (in thousands):

  September 30, 2010
Series A-2 Preferred Stock  2,742
Warrants 712
Options 1,289
Unvested restricted stock

601

 

5,344